Panel Mount
Datasheet
HA / HD48 Series
? Ratings from 12A to 125A @ 48-530 VAC ? AC or DC control
? SCR output for heavy industrial loads ? Direct bond copper substrate
? Zero Voltage or instantaneous turn-on outputs ? EMC compliant to Level 3
? UL/CSA/VDE Approved, CE Compliant to EN60950-1 ? Direct power lead frame
? Improved SEMS screw and washer ? Epoxy free design
? Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
PRODUCT SELECTION
Control Voltage 12A 25A 50A 75A 90A 110A 125A
4-32 VDC HD4812 HD4825 HD4850 HD4875 HD4890 HD48110 HD48125
90-280 Vrms HA4812 HA4825 HA4850 HA4875 HA4890 HA48110 HA48125
18-36 Vrms HA4812E HA4825E HA4850E HA4875E HA4890E HA48110E HA48125E
AVAILABLE OPTIONS
Control Voltage
A: 90-280 VAC Overvoltage Protection
Snubber Switching Type
D: 4-32 VDC Blank: Not Included
Blank: Not Included Blank: Zero Voltage Turn-On
Series AxxxxE: 18-36 VAC P: Included (3) (4)
S: Included -10: Instantaneous Turn-On
H A E K P G S H -10
48 25
Operating Rated Load Current Termination Input Status LED Thermal Pad
Voltage 12: 12 Amps Blank: Screw Blank: Not Included Blank: Not Included
48: 48-530 VAC 25: 25 Amps F: Quick Connect (1) G: Included H: Included
50: 50 Amps (Up to 50 Amps models)
75: 75 Amps K: Hex standoffs (2)
90: 90 Amps
110: 110 Amps
Required for valid part number
125: 125 Amps
For options only and not required for valid part number
Not all part number combinations are available.
*
Contact Crydom Technical Support for information on
the availability of a specific part number.
(5)
OUTPUT SPECIFICATIONS
Description 12A 25A 50A 75A 90A 110A 125A
Operating Voltage (47-440Hz) [Vrms] (6) 48-530 48-530 48-530 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (7) 1 1 1 1 1 1 1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/?sec] 500 500 500 500 500 500 500
Maximum Load Current [Arms] (2)(8) 12 25 50 75 90 110 125
Minimum Load Current [mArms] 150 150 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 134/140 239/250 597/625 954/1000 1145/1200 1432/1500 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [?C/W] 1.03 0.8 0.45 0.3 0.27 0.25 0.22
Maximum 1/2 Cycle I? t for Fusing (50/60Hz) [A? sec] 66/60 285/259 1770/1629 4555/4150 6560/5976 10249/9338 13950/12709
Minimum Power Factor (at Maximum Load) (3) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
HA / HD48 Series
? Ratings from 12A to 125A @ 48-530 VAC ? AC or DC control
? SCR output for heavy industrial loads ? Direct bond copper substrate
? Zero Voltage or instantaneous turn-on outputs ? EMC compliant to Level 3
? UL/CSA/VDE Approved, CE Compliant to EN60950-1 ? Direct power lead frame
? Improved SEMS screw and washer ? Epoxy free design
? Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
PRODUCT SELECTION
Control Voltage 12A 25A 50A 75A 90A 110A 125A
4-32 VDC HD4812 HD4825 HD4850 HD4875 HD4890 HD48110 HD48125
90-280 Vrms HA4812 HA4825 HA4850 HA4875 HA4890 HA48110 HA48125
18-36 Vrms HA4812E HA4825E HA4850E HA4875E HA4890E HA48110E HA48125E
AVAILABLE OPTIONS
Control Voltage
A: 90-280 VAC Overvoltage Protection
Snubber Switching Type
D: 4-32 VDC Blank: Not Included
Blank: Not Included Blank: Zero Voltage Turn-On
Series AxxxxE: 18-36 VAC P: Included (3) (4)
S: Included -10: Instantaneous Turn-On
H A E K P G S H -10
48 25
Operating Rated Load Current Termination Input Status LED Thermal Pad
Voltage 12: 12 Amps Blank: Screw Blank: Not Included Blank: Not Included
48: 48-530 VAC 25: 25 Amps F: Quick Connect (1) G: Included H: Included
50: 50 Amps (Up to 50 Amps models)
75: 75 Amps K: Hex standoffs (2)
90: 90 Amps
110: 110 Amps
Required for valid part number
125: 125 Amps
For options only and not required for valid part number
Not all part number combinations are available.
*
Contact Crydom Technical Support for information on
the availability of a specific part number.
(5)
OUTPUT SPECIFICATIONS
Description 12A 25A 50A 75A 90A 110A 125A
Operating Voltage (47-440Hz) [Vrms] (6) 48-530 48-530 48-530 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (7) 1 1 1 1 1 1 1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/?sec] 500 500 500 500 500 500 500
Maximum Load Current [Arms] (2)(8) 12 25 50 75 90 110 125
Minimum Load Current [mArms] 150 150 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 134/140 239/250 597/625 954/1000 1145/1200 1432/1500 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [?C/W] 1.03 0.8 0.45 0.3 0.27 0.25 0.22
Maximum 1/2 Cycle I? t for Fusing (50/60Hz) [A? sec] 66/60 285/259 1770/1629 4555/4150 6560/5976 10249/9338 13950/12709
Minimum Power Factor (at Maximum Load) (3) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
(5)
INPUT SPECIFICATIONS
Description HD48xx HA48xx HA48xxE
Control Voltage Range 4-32 VDC (9) 90-280 Vrms 18-36 Vrms
Minimum Turn-On Voltage 4.0 VDC 90 Vrms 18 Vrms
Must Turn-Off Voltage 1.0 VDC 10 Vrms 4.0 Vrms
Maximum Reverse Voltage -32 VDC - -
Minimum Input Current 7.0 mA 5 mA 16 mA
Maximum Input Current 12 mA 10 mA 20 mA
Nominal Input Impedance Current Regulated
(10)
Maximum Turn-On Time [msec] 1/2 Cycle 20 20
Maximum Turn-Off Time [msec] 1/2 Cycle 30 30
(5)
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
9
Minimum Insulation Resistance (@ 500 VDC) 10 Ohm
Maximum Capacitance, Input/Output 8 pF
Ambient Operating Temperature Range -40 to 80 ?C
Ambient Storage Temperature Range -40 to 125 ?C
Weight (typical) 2.6 oz (74.9 g)
Housing Material UL94 V-0
Baseplate Material Aluminum
Input Terminal Screw Torque Range (in-lb/Nm) 13-15 /1.5-1.7
Load Terminal Screw Torque Range (in-lb/Nm) 18-20 / 2.0-2.2
SSR Mounting Screw Torque Range (in-lb/Nm) 18-20 / 2.0-2.2
Input/Load Terminal Screw Torque Range (in-lb/Nm) (2) w/?K? option 8-10 / 0.9-1.13
Input/Output Terminal Screw Thread Size #6-32 UNC / #8-32 UNC
Humidity per IEC60068-2-78 93% non-condensing
LED Input Status indicatior w/?G? option (green)
MTBF (Mean Time Between Failures) at 40?C ambient temperature (11) 11,641,553 hours (1,328 years)
MTBF (Mean Time Between Failures) at 60?C ambient temperature (11) 7,210,376 hours (823 years)
WIRING DIAGRAM
AC
Input Current vs Input Voltage
Recommended Wire Sizes
V
Wire Size Wire Pull-Out
25
Terminals
(Solid / Stranded) Strength (lb)[N]
Load (12)
20
2
24 AWG (0.2 mm ) / 0.2 [minimum] 10 [44.5]
Input
1 ( ) 2 ( )
2 15
2 x 12 AWG (3.3 mm ) / 3.3 [maximum] 90 [400]
2 10
20 AWG (0.5 mm ) / 0.518 [minimum]
30 [133]
Output 2
1 OUTPUT 2 2 x 10 AWG (5.3 mm ) / 5.3 110 [490] 5
S OL I D S T A T E R EL A Y
2
2 x 8 AWG (8.4 mm ) / 8.4 [maximum] 90 [400]
0
0 5 10 15 20 25 30
4
INPUT 3
DC Input Voltage
4 (? / ) 3 (+ / )
EQUIVALENT CIRCUIT BLOCK DIAGRAMS
Diagram: HAxxxx Diagram: HDxxxx
4 1
AC AC -DC 4 1 AC
Current
Limiter
(13)
AC/DC
Trigger
(14) Trigger (14)
Converter
Circuit
Circuit
(15) (15)
(13)
AC 3 2 AC +DC 3 2 AC
Current
Limiter
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.
Input Current (mA)Panel Mount
Datasheet
HA / HD48 Series
? Ratings from 12A to 125A @ 48-530 VAC ? AC or DC control
? SCR output for heavy industrial loads ? Direct bond copper substrate
? Zero Voltage or instantaneous turn-on outputs ? EMC compliant to Level 3
? UL/CSA/VDE Approved, CE Compliant to EN60950-1 ? Direct power lead frame
? Improved SEMS screw and washer ? Epoxy free design
? Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
PRODUCT SELECTION
Control Voltage 12A 25A 50A 75A 90A 110A 125A
4-32 VDC HD4812 HD4825 HD4850 HD4875 HD4890 HD48110 HD48125
90-280 Vrms HA4812 HA4825 HA4850 HA4875 HA4890 HA48110 HA48125
18-36 Vrms HA4812E HA4825E HA4850E HA4875E HA4890E HA48110E HA48125E
AVAILABLE OPTIONS
Control Voltage
A: 90-280 VAC Overvoltage Protection
Snubber Switching Type
D: 4-32 VDC Blank: Not Included
Blank: Not Included Blank: Zero Voltage Turn-On
Series AxxxxE: 18-36 VAC P: Included (3) (4)
S: Included -10: Instantaneous Turn-On
H A E K P G S H -10
48 25
Operating Rated Load Current Termination Input Status LED Thermal Pad
Voltage 12: 12 Amps Blank: Screw Blank: Not Included Blank: Not Included
48: 48-530 VAC 25: 25 Amps F: Quick Connect (1) G: Included H: Included
50: 50 Amps (Up to 50 Amps models)
75: 75 Amps K: Hex standoffs (2)
90: 90 Amps
110: 110 Amps
Required for valid part number
125: 125 Amps
For options only and not required for valid part number
Not all part number combinations are available.
*
Contact Crydom Technical Support for information on
the availability of a specific part number.
(5)
OUTPUT SPECIFICATIONS
Description 12A 25A 50A 75A 90A 110A 125A
Operating Voltage (47-440Hz) [Vrms] (6) 48-530 48-530 48-530 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (7) 1 1 1 1 1 1 1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/?sec] 500 500 500 500 500 500 500
Maximum Load Current [Arms] (2)(8) 12 25 50 75 90 110 125
Minimum Load Current [mArms] 150 150 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 134/140 239/250 597/625 954/1000 1145/1200 1432/1500 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [?C/W] 1.03 0.8 0.45 0.3 0.27 0.25 0.22
Maximum 1/2 Cycle I? t for Fusing (50/60Hz) [A? sec] 66/60 285/259 1770/1629 4555/4150 6560/5976 10249/9338 13950/12709
Minimum Power Factor (at Maximum Load) (3) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
HA / HD48 Series
? Ratings from 12A to 125A @ 48-530 VAC ? AC or DC control
? SCR output for heavy industrial loads ? Direct bond copper substrate
? Zero Voltage or instantaneous turn-on outputs ? EMC compliant to Level 3
? UL/CSA/VDE Approved, CE Compliant to EN60950-1 ? Direct power lead frame
? Improved SEMS screw and washer ? Epoxy free design
? Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
PRODUCT SELECTION
Control Voltage 12A 25A 50A 75A 90A 110A 125A
4-32 VDC HD4812 HD4825 HD4850 HD4875 HD4890 HD48110 HD48125
90-280 Vrms HA4812 HA4825 HA4850 HA4875 HA4890 HA48110 HA48125
18-36 Vrms HA4812E HA4825E HA4850E HA4875E HA4890E HA48110E HA48125E
AVAILABLE OPTIONS
Control Voltage
A: 90-280 VAC Overvoltage Protection
Snubber Switching Type
D: 4-32 VDC Blank: Not Included
Blank: Not Included Blank: Zero Voltage Turn-On
Series AxxxxE: 18-36 VAC P: Included (3) (4)
S: Included -10: Instantaneous Turn-On
H A E K P G S H -10
48 25
Operating Rated Load Current Termination Input Status LED Thermal Pad
Voltage 12: 12 Amps Blank: Screw Blank: Not Included Blank: Not Included
48: 48-530 VAC 25: 25 Amps F: Quick Connect (1) G: Included H: Included
50: 50 Amps (Up to 50 Amps models)
75: 75 Amps K: Hex standoffs (2)
90: 90 Amps
110: 110 Amps
Required for valid part number
125: 125 Amps
For options only and not required for valid part number
Not all part number combinations are available.
*
Contact Crydom Technical Support for information on
the availability of a specific part number.
(5)
OUTPUT SPECIFICATIONS
Description 12A 25A 50A 75A 90A 110A 125A
Operating Voltage (47-440Hz) [Vrms] (6) 48-530 48-530 48-530 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (7) 1 1 1 1 1 1 1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/?sec] 500 500 500 500 500 500 500
Maximum Load Current [Arms] (2)(8) 12 25 50 75 90 110 125
Minimum Load Current [mArms] 150 150 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 134/140 239/250 597/625 954/1000 1145/1200 1432/1500 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [?C/W] 1.03 0.8 0.45 0.3 0.27 0.25 0.22
Maximum 1/2 Cycle I? t for Fusing (50/60Hz) [A? sec] 66/60 285/259 1770/1629 4555/4150 6560/5976 10249/9338 13950/12709
Minimum Power Factor (at Maximum Load) (3) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
(5)
INPUT SPECIFICATIONS
Description HD48xx HA48xx HA48xxE
Control Voltage Range 4-32 VDC (9) 90-280 Vrms 18-36 Vrms
Minimum Turn-On Voltage 4.0 VDC 90 Vrms 18 Vrms
Must Turn-Off Voltage 1.0 VDC 10 Vrms 4.0 Vrms
Maximum Reverse Voltage -32 VDC - -
Minimum Input Current 7.0 mA 5 mA 16 mA
Maximum Input Current 12 mA 10 mA 20 mA
Nominal Input Impedance Current Regulated
(10)
Maximum Turn-On Time [msec] 1/2 Cycle 20 20
Maximum Turn-Off Time [msec] 1/2 Cycle 30 30
(5)
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
9
Minimum Insulation Resistance (@ 500 VDC) 10 Ohm
Maximum Capacitance, Input/Output 8 pF
Ambient Operating Temperature Range -40 to 80 ?C
Ambient Storage Temperature Range -40 to 125 ?C
Weight (typical) 2.6 oz (74.9 g)
Housing Material UL94 V-0
Baseplate Material Aluminum
Input Terminal Screw Torque Range (in-lb/Nm) 13-15 /1.5-1.7
Load Terminal Screw Torque Range (in-lb/Nm) 18-20 / 2.0-2.2
SSR Mounting Screw Torque Range (in-lb/Nm) 18-20 / 2.0-2.2
Input/Load Terminal Screw Torque Range (in-lb/Nm) (2) w/?K? option 8-10 / 0.9-1.13
Input/Output Terminal Screw Thread Size #6-32 UNC / #8-32 UNC
Humidity per IEC60068-2-78 93% non-condensing
LED Input Status indicatior w/?G? option (green)
MTBF (Mean Time Between Failures) at 40?C ambient temperature (11) 11,641,553 hours (1,328 years)
MTBF (Mean Time Between Failures) at 60?C ambient temperature (11) 7,210,376 hours (823 years)
WIRING DIAGRAM
AC
Input Current vs Input Voltage
Recommended Wire Sizes
V
Wire Size Wire Pull-Out
25
Terminals
(Solid / Stranded) Strength (lb)[N]
Load (12)
20
2
24 AWG (0.2 mm ) / 0.2 [minimum] 10 [44.5]
Input
1 ( ) 2 ( )
2 15
2 x 12 AWG (3.3 mm ) / 3.3 [maximum] 90 [400]
2 10
20 AWG (0.5 mm ) / 0.518 [minimum]
30 [133]
Output 2
1 OUTPUT 2 2 x 10 AWG (5.3 mm ) / 5.3 110 [490] 5
S OL I D S T A T E R EL A Y
2
2 x 8 AWG (8.4 mm ) / 8.4 [maximum] 90 [400]
0
0 5 10 15 20 25 30
4
INPUT 3
DC Input Voltage
4 (? / ) 3 (+ / )
EQUIVALENT CIRCUIT BLOCK DIAGRAMS
Diagram: HAxxxx Diagram: HDxxxx
4 1
AC AC -DC 4 1 AC
Current
Limiter
(13)
AC/DC
Trigger
(14) Trigger (14)
Converter
Circuit
Circuit
(15) (15)
(13)
AC 3 2 AC +DC 3 2 AC
Current
Limiter
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.
Input Current (mA)Panel Mount
Datasheet
()
MECHANICAL SPECIFICATIONS
Tolerances: ?0.02 in / 0.5 mm
All dimensions are in: inches [millimeters]
(2)
Screw Termination Hex Standoff Termination (?K? Option)
1.1
1.1
Mounting
0.89
[27.9]
1.04
[27.9]
Hole/Slot
Mounting [22.6]
[26.4]
0.49
0.19 [4.9]
0.49 Hole/Slot
[12.4]
DIA.
[12.4] 0.19 [4.9]
DIA.
2
1 OUTPUT
2
1 OUTPUT
S OL I D S T A T E R EL A Y
2.25
1.70
S OL I D S T A T E R EL A Y 1.88
2.25
1.88 1.7
[57.3]
[43.2]
[47.6]
[57.3]
[47.6] [43.2]
4
INPUT 3
4
INPUT 3
0.93
1.0
1.0
[23.6]
[25.4]
[25.4]
(4 places)
1.75
1.75
1.0
[44.5]
[44.5] [25.4]
(2 places)
Quick Connect Termination (?F? Option) - Up to 25 Amp (1)
Quick Connect Termination (?F? Option) - Up to 50 Amp (1)
Faston Terminal(16)
1.58 1.58
1.31
0.25 x 0.032
Faston Terminal(16) 1.31
[40.2] [40.2]
Mounting
[33.4] Mounting
(4 places)
0.25 x 0.032 [33.4]
0.63
Hole/Slot 0.49
Hole/Slot
(2 places)
[16.0] 0.45
0.19 [4.9] [12.4]
0.19 [4.9]
[11.4]
DIA.
DIA.
(2 places)
2
1 OUTPUT
2
1 OUTPUT
S OL I D S T A T E R EL A Y
S OL I D S T A T E R EL A Y
1.88 1.7 2.25
1.88 1.7 2.25
[47.6] [43.2] [57.3]
[47.6] [43.2] [57.3]
4 INPUT
3
4 INPUT
3
1.40 0.49
Faston Terminal(16)
[35.6] [12.4]
Faston Terminal(16)
0.187 x 0.020
1.40 0.187 x 0.020
1.25
1.75 1.25
(2 places)
[35.6] (2 places)
[31.8]
[44.5] [31.8]
1.75
[44.5]
GENERAL NOTES
(1) Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect both pairs.
(2) Option ?K? is designed and tested for use with printed circuit boards or ring/fork terminals having a thickness between 0.031 and 0.093 inches (0.79 to 2.36 mm), and loads rated up to 50
Amps. For higher load currents, the ?K? standoff temperature must not exceed 105?C. For additional application assistance please contact Crydom Technical Support.
(3) Output will self trigger between 900-1200Vpk, Min. power factor 0.7 or higher, not suituable for capacitive loads.
(4) Instantaneous turn-on version is not recomended for capacitive loads. Use zero turn-on only.
(5) All parameters at 25?C unless otherwise speci?ed.
(6) For ?S? option, operating voltage frequency is 47-63Hz.
(7) For parts with option ?S? maximum leakage current is 10mA.
(8) Heat sinking required, see derating curves.
(9) Increase minimum voltage by 1V for operations from -20 to -40?C.
(10) Turn-on time for instantaneous turn-on versions is 0.02 msec (DC Control Models)
(11) All parameters at 50% power rating and 100% duty cycle (contact Crydom tech support for detailed report).
(12) Load can be wired to either SSR output terminal 1 or 2.
(13) Elective Input Status LED, ?G? option
(14) Elective Overvoltage Protection, ?P? option.
(15) Elective Internal Snubber, ?S? option.
(16) Mechanical dimensions vary from G3 models.
For additional information or speci?c questions, contact Crydom Technical Support.
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
HA / HD48 Series
? Ratings from 12A to 125A @ 48-530 VAC ? AC or DC control
? SCR output for heavy industrial loads ? Direct bond copper substrate
? Zero Voltage or instantaneous turn-on outputs ? EMC compliant to Level 3
? UL/CSA/VDE Approved, CE Compliant to EN60950-1 ? Direct power lead frame
? Improved SEMS screw and washer ? Epoxy free design
? Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
PRODUCT SELECTION
Control Voltage 12A 25A 50A 75A 90A 110A 125A
4-32 VDC HD4812 HD4825 HD4850 HD4875 HD4890 HD48110 HD48125
90-280 Vrms HA4812 HA4825 HA4850 HA4875 HA4890 HA48110 HA48125
18-36 Vrms HA4812E HA4825E HA4850E HA4875E HA4890E HA48110E HA48125E
AVAILABLE OPTIONS
Control Voltage
A: 90-280 VAC Overvoltage Protection
Snubber Switching Type
D: 4-32 VDC Blank: Not Included
Blank: Not Included Blank: Zero Voltage Turn-On
Series AxxxxE: 18-36 VAC P: Included (3) (4)
S: Included -10: Instantaneous Turn-On
H A E K P G S H -10
48 25
Operating Rated Load Current Termination Input Status LED Thermal Pad
Voltage 12: 12 Amps Blank: Screw Blank: Not Included Blank: Not Included
48: 48-530 VAC 25: 25 Amps F: Quick Connect (1) G: Included H: Included
50: 50 Amps (Up to 50 Amps models)
75: 75 Amps K: Hex standoffs (2)
90: 90 Amps
110: 110 Amps
Required for valid part number
125: 125 Amps
For options only and not required for valid part number
Not all part number combinations are available.
*
Contact Crydom Technical Support for information on
the availability of a specific part number.
(5)
OUTPUT SPECIFICATIONS
Description 12A 25A 50A 75A 90A 110A 125A
Operating Voltage (47-440Hz) [Vrms] (6) 48-530 48-530 48-530 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (7) 1 1 1 1 1 1 1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/?sec] 500 500 500 500 500 500 500
Maximum Load Current [Arms] (2)(8) 12 25 50 75 90 110 125
Minimum Load Current [mArms] 150 150 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 134/140 239/250 597/625 954/1000 1145/1200 1432/1500 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [?C/W] 1.03 0.8 0.45 0.3 0.27 0.25 0.22
Maximum 1/2 Cycle I? t for Fusing (50/60Hz) [A? sec] 66/60 285/259 1770/1629 4555/4150 6560/5976 10249/9338 13950/12709
Minimum Power Factor (at Maximum Load) (3) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
HA / HD48 Series
? Ratings from 12A to 125A @ 48-530 VAC ? AC or DC control
? SCR output for heavy industrial loads ? Direct bond copper substrate
? Zero Voltage or instantaneous turn-on outputs ? EMC compliant to Level 3
? UL/CSA/VDE Approved, CE Compliant to EN60950-1 ? Direct power lead frame
? Improved SEMS screw and washer ? Epoxy free design
? Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
PRODUCT SELECTION
Control Voltage 12A 25A 50A 75A 90A 110A 125A
4-32 VDC HD4812 HD4825 HD4850 HD4875 HD4890 HD48110 HD48125
90-280 Vrms HA4812 HA4825 HA4850 HA4875 HA4890 HA48110 HA48125
18-36 Vrms HA4812E HA4825E HA4850E HA4875E HA4890E HA48110E HA48125E
AVAILABLE OPTIONS
Control Voltage
A: 90-280 VAC Overvoltage Protection
Snubber Switching Type
D: 4-32 VDC Blank: Not Included
Blank: Not Included Blank: Zero Voltage Turn-On
Series AxxxxE: 18-36 VAC P: Included (3) (4)
S: Included -10: Instantaneous Turn-On
H A E K P G S H -10
48 25
Operating Rated Load Current Termination Input Status LED Thermal Pad
Voltage 12: 12 Amps Blank: Screw Blank: Not Included Blank: Not Included
48: 48-530 VAC 25: 25 Amps F: Quick Connect (1) G: Included H: Included
50: 50 Amps (Up to 50 Amps models)
75: 75 Amps K: Hex standoffs (2)
90: 90 Amps
110: 110 Amps
Required for valid part number
125: 125 Amps
For options only and not required for valid part number
Not all part number combinations are available.
*
Contact Crydom Technical Support for information on
the availability of a specific part number.
(5)
OUTPUT SPECIFICATIONS
Description 12A 25A 50A 75A 90A 110A 125A
Operating Voltage (47-440Hz) [Vrms] (6) 48-530 48-530 48-530 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (7) 1 1 1 1 1 1 1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/?sec] 500 500 500 500 500 500 500
Maximum Load Current [Arms] (2)(8) 12 25 50 75 90 110 125
Minimum Load Current [mArms] 150 150 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 134/140 239/250 597/625 954/1000 1145/1200 1432/1500 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [?C/W] 1.03 0.8 0.45 0.3 0.27 0.25 0.22
Maximum 1/2 Cycle I? t for Fusing (50/60Hz) [A? sec] 66/60 285/259 1770/1629 4555/4150 6560/5976 10249/9338 13950/12709
Minimum Power Factor (at Maximum Load) (3) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
(5)
INPUT SPECIFICATIONS
Description HD48xx HA48xx HA48xxE
Control Voltage Range 4-32 VDC (9) 90-280 Vrms 18-36 Vrms
Minimum Turn-On Voltage 4.0 VDC 90 Vrms 18 Vrms
Must Turn-Off Voltage 1.0 VDC 10 Vrms 4.0 Vrms
Maximum Reverse Voltage -32 VDC - -
Minimum Input Current 7.0 mA 5 mA 16 mA
Maximum Input Current 12 mA 10 mA 20 mA
Nominal Input Impedance Current Regulated
(10)
Maximum Turn-On Time [msec] 1/2 Cycle 20 20
Maximum Turn-Off Time [msec] 1/2 Cycle 30 30
(5)
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
9
Minimum Insulation Resistance (@ 500 VDC) 10 Ohm
Maximum Capacitance, Input/Output 8 pF
Ambient Operating Temperature Range -40 to 80 ?C
Ambient Storage Temperature Range -40 to 125 ?C
Weight (typical) 2.6 oz (74.9 g)
Housing Material UL94 V-0
Baseplate Material Aluminum
Input Terminal Screw Torque Range (in-lb/Nm) 13-15 /1.5-1.7
Load Terminal Screw Torque Range (in-lb/Nm) 18-20 / 2.0-2.2
SSR Mounting Screw Torque Range (in-lb/Nm) 18-20 / 2.0-2.2
Input/Load Terminal Screw Torque Range (in-lb/Nm) (2) w/?K? option 8-10 / 0.9-1.13
Input/Output Terminal Screw Thread Size #6-32 UNC / #8-32 UNC
Humidity per IEC60068-2-78 93% non-condensing
LED Input Status indicatior w/?G? option (green)
MTBF (Mean Time Between Failures) at 40?C ambient temperature (11) 11,641,553 hours (1,328 years)
MTBF (Mean Time Between Failures) at 60?C ambient temperature (11) 7,210,376 hours (823 years)
WIRING DIAGRAM
AC
Input Current vs Input Voltage
Recommended Wire Sizes
V
Wire Size Wire Pull-Out
25
Terminals
(Solid / Stranded) Strength (lb)[N]
Load (12)
20
2
24 AWG (0.2 mm ) / 0.2 [minimum] 10 [44.5]
Input
1 ( ) 2 ( )
2 15
2 x 12 AWG (3.3 mm ) / 3.3 [maximum] 90 [400]
2 10
20 AWG (0.5 mm ) / 0.518 [minimum]
30 [133]
Output 2
1 OUTPUT 2 2 x 10 AWG (5.3 mm ) / 5.3 110 [490] 5
S OL I D S T A T E R EL A Y
2
2 x 8 AWG (8.4 mm ) / 8.4 [maximum] 90 [400]
0
0 5 10 15 20 25 30
4
INPUT 3
DC Input Voltage
4 (? / ) 3 (+ / )
EQUIVALENT CIRCUIT BLOCK DIAGRAMS
Diagram: HAxxxx Diagram: HDxxxx
4 1
AC AC -DC 4 1 AC
Current
Limiter
(13)
AC/DC
Trigger
(14) Trigger (14)
Converter
Circuit
Circuit
(15) (15)
(13)
AC 3 2 AC +DC 3 2 AC
Current
Limiter
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.
Input Current (mA)Panel Mount
Datasheet
HA / HD48 Series
? Ratings from 12A to 125A @ 48-530 VAC ? AC or DC control
? SCR output for heavy industrial loads ? Direct bond copper substrate
? Zero Voltage or instantaneous turn-on outputs ? EMC compliant to Level 3
? UL/CSA/VDE Approved, CE Compliant to EN60950-1 ? Direct power lead frame
? Improved SEMS screw and washer ? Epoxy free design
? Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
PRODUCT SELECTION
Control Voltage 12A 25A 50A 75A 90A 110A 125A
4-32 VDC HD4812 HD4825 HD4850 HD4875 HD4890 HD48110 HD48125
90-280 Vrms HA4812 HA4825 HA4850 HA4875 HA4890 HA48110 HA48125
18-36 Vrms HA4812E HA4825E HA4850E HA4875E HA4890E HA48110E HA48125E
AVAILABLE OPTIONS
Control Voltage
A: 90-280 VAC Overvoltage Protection
Snubber Switching Type
D: 4-32 VDC Blank: Not Included
Blank: Not Included Blank: Zero Voltage Turn-On
Series AxxxxE: 18-36 VAC P: Included (3) (4)
S: Included -10: Instantaneous Turn-On
H A E K P G S H -10
48 25
Operating Rated Load Current Termination Input Status LED Thermal Pad
Voltage 12: 12 Amps Blank: Screw Blank: Not Included Blank: Not Included
48: 48-530 VAC 25: 25 Amps F: Quick Connect (1) G: Included H: Included
50: 50 Amps (Up to 50 Amps models)
75: 75 Amps K: Hex standoffs (2)
90: 90 Amps
110: 110 Amps
Required for valid part number
125: 125 Amps
For options only and not required for valid part number
Not all part number combinations are available.
*
Contact Crydom Technical Support for information on
the availability of a specific part number.
(5)
OUTPUT SPECIFICATIONS
Description 12A 25A 50A 75A 90A 110A 125A
Operating Voltage (47-440Hz) [Vrms] (6) 48-530 48-530 48-530 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (7) 1 1 1 1 1 1 1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/?sec] 500 500 500 500 500 500 500
Maximum Load Current [Arms] (2)(8) 12 25 50 75 90 110 125
Minimum Load Current [mArms] 150 150 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 134/140 239/250 597/625 954/1000 1145/1200 1432/1500 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [?C/W] 1.03 0.8 0.45 0.3 0.27 0.25 0.22
Maximum 1/2 Cycle I? t for Fusing (50/60Hz) [A? sec] 66/60 285/259 1770/1629 4555/4150 6560/5976 10249/9338 13950/12709
Minimum Power Factor (at Maximum Load) (3) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
HA / HD48 Series
? Ratings from 12A to 125A @ 48-530 VAC ? AC or DC control
? SCR output for heavy industrial loads ? Direct bond copper substrate
? Zero Voltage or instantaneous turn-on outputs ? EMC compliant to Level 3
? UL/CSA/VDE Approved, CE Compliant to EN60950-1 ? Direct power lead frame
? Improved SEMS screw and washer ? Epoxy free design
? Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
PRODUCT SELECTION
Control Voltage 12A 25A 50A 75A 90A 110A 125A
4-32 VDC HD4812 HD4825 HD4850 HD4875 HD4890 HD48110 HD48125
90-280 Vrms HA4812 HA4825 HA4850 HA4875 HA4890 HA48110 HA48125
18-36 Vrms HA4812E HA4825E HA4850E HA4875E HA4890E HA48110E HA48125E
AVAILABLE OPTIONS
Control Voltage
A: 90-280 VAC Overvoltage Protection
Snubber Switching Type
D: 4-32 VDC Blank: Not Included
Blank: Not Included Blank: Zero Voltage Turn-On
Series AxxxxE: 18-36 VAC P: Included (3) (4)
S: Included -10: Instantaneous Turn-On
H A E K P G S H -10
48 25
Operating Rated Load Current Termination Input Status LED Thermal Pad
Voltage 12: 12 Amps Blank: Screw Blank: Not Included Blank: Not Included
48: 48-530 VAC 25: 25 Amps F: Quick Connect (1) G: Included H: Included
50: 50 Amps (Up to 50 Amps models)
75: 75 Amps K: Hex standoffs (2)
90: 90 Amps
110: 110 Amps
Required for valid part number
125: 125 Amps
For options only and not required for valid part number
Not all part number combinations are available.
*
Contact Crydom Technical Support for information on
the availability of a specific part number.
(5)
OUTPUT SPECIFICATIONS
Description 12A 25A 50A 75A 90A 110A 125A
Operating Voltage (47-440Hz) [Vrms] (6) 48-530 48-530 48-530 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] (7) 1 1 1 1 1 1 1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/?sec] 500 500 500 500 500 500 500
Maximum Load Current [Arms] (2)(8) 12 25 50 75 90 110 125
Minimum Load Current [mArms] 150 150 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 134/140 239/250 597/625 954/1000 1145/1200 1432/1500 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [?C/W] 1.03 0.8 0.45 0.3 0.27 0.25 0.22
Maximum 1/2 Cycle I? t for Fusing (50/60Hz) [A? sec] 66/60 285/259 1770/1629 4555/4150 6560/5976 10249/9338 13950/12709
Minimum Power Factor (at Maximum Load) (3) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.Panel Mount
Datasheet
(5)
INPUT SPECIFICATIONS
Description HD48xx HA48xx HA48xxE
Control Voltage Range 4-32 VDC (9) 90-280 Vrms 18-36 Vrms
Minimum Turn-On Voltage 4.0 VDC 90 Vrms 18 Vrms
Must Turn-Off Voltage 1.0 VDC 10 Vrms 4.0 Vrms
Maximum Reverse Voltage -32 VDC - -
Minimum Input Current 7.0 mA 5 mA 16 mA
Maximum Input Current 12 mA 10 mA 20 mA
Nominal Input Impedance Current Regulated
(10)
Maximum Turn-On Time [msec] 1/2 Cycle 20 20
Maximum Turn-Off Time [msec] 1/2 Cycle 30 30
(5)
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
9
Minimum Insulation Resistance (@ 500 VDC) 10 Ohm
Maximum Capacitance, Input/Output 8 pF
Ambient Operating Temperature Range -40 to 80 ?C
Ambient Storage Temperature Range -40 to 125 ?C
Weight (typical) 2.6 oz (74.9 g)
Housing Material UL94 V-0
Baseplate Material Aluminum
Input Terminal Screw Torque Range (in-lb/Nm) 13-15 /1.5-1.7
Load Terminal Screw Torque Range (in-lb/Nm) 18-20 / 2.0-2.2
SSR Mounting Screw Torque Range (in-lb/Nm) 18-20 / 2.0-2.2
Input/Load Terminal Screw Torque Range (in-lb/Nm) (2) w/?K? option 8-10 / 0.9-1.13
Input/Output Terminal Screw Thread Size #6-32 UNC / #8-32 UNC
Humidity per IEC60068-2-78 93% non-condensing
LED Input Status indicatior w/?G? option (green)
MTBF (Mean Time Between Failures) at 40?C ambient temperature (11) 11,641,553 hours (1,328 years)
MTBF (Mean Time Between Failures) at 60?C ambient temperature (11) 7,210,376 hours (823 years)
WIRING DIAGRAM
AC
Input Current vs Input Voltage
Recommended Wire Sizes
V
Wire Size Wire Pull-Out
25
Terminals
(Solid / Stranded) Strength (lb)[N]
Load (12)
20
2
24 AWG (0.2 mm ) / 0.2 [minimum] 10 [44.5]
Input
1 ( ) 2 ( )
2 15
2 x 12 AWG (3.3 mm ) / 3.3 [maximum] 90 [400]
2 10
20 AWG (0.5 mm ) / 0.518 [minimum]
30 [133]
Output 2
1 OUTPUT 2 2 x 10 AWG (5.3 mm ) / 5.3 110 [490] 5
S OL I D S T A T E R EL A Y
2
2 x 8 AWG (8.4 mm ) / 8.4 [maximum] 90 [400]
0
0 5 10 15 20 25 30
4
INPUT 3
DC Input Voltage
4 (? / ) 3 (+ / )
EQUIVALENT CIRCUIT BLOCK DIAGRAMS
Diagram: HAxxxx Diagram: HDxxxx
4 1
AC AC -DC 4 1 AC
Current
Limiter
(13)
AC/DC
Trigger
(14) Trigger (14)
Converter
Circuit
Circuit
(15) (15)
(13)
AC 3 2 AC +DC 3 2 AC
Current
Limiter
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.
Input Current (mA)Panel Mount
Datasheet
()
MECHANICAL SPECIFICATIONS
Tolerances: ?0.02 in / 0.5 mm
All dimensions are in: inches [millimeters]
(2)
Screw Termination Hex Standoff Termination (?K? Option)
1.1
1.1
Mounting
0.89
[27.9]
1.04
[27.9]
Hole/Slot
Mounting [22.6]
[26.4]
0.49
0.19 [4.9]
0.49 Hole/Slot
[12.4]
DIA.
[12.4] 0.19 [4.9]
DIA.
2
1 OUTPUT
2
1 OUTPUT
S OL I D S T A T E R EL A Y
2.25
1.70
S OL I D S T A T E R EL A Y 1.88
2.25
1.88 1.7
[57.3]
[43.2]
[47.6]
[57.3]
[47.6] [43.2]
4
INPUT 3
4
INPUT 3
0.93
1.0
1.0
[23.6]
[25.4]
[25.4]
(4 places)
1.75
1.75
1.0
[44.5]
[44.5] [25.4]
(2 places)
Quick Connect Termination (?F? Option) - Up to 25 Amp (1)
Quick Connect Termination (?F? Option) - Up to 50 Amp (1)
Faston Terminal(16)
1.58 1.58
1.31
0.25 x 0.032
Faston Terminal(16) 1.31
[40.2] [40.2]
Mounting
[33.4] Mounting
(4 places)
0.25 x 0.032 [33.4]
0.63
Hole/Slot 0.49
Hole/Slot
(2 places)
[16.0] 0.45
0.19 [4.9] [12.4]
0.19 [4.9]
[11.4]
DIA.
DIA.
(2 places)
2
1 OUTPUT
2
1 OUTPUT
S OL I D S T A T E R EL A Y
S OL I D S T A T E R EL A Y
1.88 1.7 2.25
1.88 1.7 2.25
[47.6] [43.2] [57.3]
[47.6] [43.2] [57.3]
4 INPUT
3
4 INPUT
3
1.40 0.49
Faston Terminal(16)
[35.6] [12.4]
Faston Terminal(16)
0.187 x 0.020
1.40 0.187 x 0.020
1.25
1.75 1.25
(2 places)
[35.6] (2 places)
[31.8]
[44.5] [31.8]
1.75
[44.5]
GENERAL NOTES
(1) Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect both pairs.
(2) Option ?K? is designed and tested for use with printed circuit boards or ring/fork terminals having a thickness between 0.031 and 0.093 inches (0.79 to 2.36 mm), and loads rated up to 50
Amps. For higher load currents, the ?K? standoff temperature must not exceed 105?C. For additional application assistance please contact Crydom Technical Support.
(3) Output will self trigger between 900-1200Vpk, Min. power factor 0.7 or higher, not suituable for capacitive loads.
(4) Instantaneous turn-on version is not recomended for capacitive loads. Use zero turn-on only.
(5) All parameters at 25?C unless otherwise speci?ed.
(6) For ?S? option, operating voltage frequency is 47-63Hz.
(7) For parts with option ?S? maximum leakage current is 10mA.
(8) Heat sinking required, see derating curves.
(9) Increase minimum voltage by 1V for operations from -20 to -40?C.
(10) Turn-on time for instantaneous turn-on versions is 0.02 msec (DC Control Models)
(11) All parameters at 50% power rating and 100% duty cycle (contact Crydom tech support for detailed report).
(12) Load can be wired to either SSR output terminal 1 or 2.
(13) Elective Input Status LED, ?G? option
(14) Elective Overvoltage Protection, ?P? option.
(15) Elective Internal Snubber, ?S? option.
(16) Mechanical dimensions vary from G3 models.
For additional information or speci?c questions, contact Crydom Technical Support.
Do not forget to visit us at: www.crydom.com
Copyright ? 2016 Crydom Inc. Specifications subject to change without notice.