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2455R 82570116

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Honeywell Thermostats COMMERCIAL THERMAL
Manufacturer: Honeywell


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2455R 82570116
Honeywell

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Manufacturer
Honeywell
Product Category
Thermostats
Packaging
Bulk
Series
2455R
Brand
Honeywell
Factory Pack Quantity :
10
Cnhts
9025199090
Hts Code
8536509065
Product Type
Thermostats
Subcategory
Sensors
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Mfr. Part No.
Description
Stock
Thermostats COMMERCIAL THERMAL
584
Thermostats COMMERCIAL THERMAL
26
Honeywell Thermostats COMMERCIAL THERMAL
65
Image
Mfr. Part No.
Description
Stock
Thermostats COMMERCIAL THERMAL
584
Honeywell Thermostats COMMERCIAL THERMAL
50

Commercial Thermostats DESCRIPTION These snap-action thermostats include automatic and manual Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety temperature protection by breaking electrical contact when a of mounting brackets and terminal options. specified temperature is reached. Each thermostat's design is configured from a base unit, and Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical commercial snap-action thermostats for possible use in a wide configurations, meeting the customer?s needs for accuracy and array of small and major appliances, office copy machines, exactitude. medical equipment, heat detectors, HVAC equipment and more. Honeywell can also integrate these thermostats in higher value cable assemblies, incorporating wire harness and connectors. TABLE OF CONTENTS DESCRIPTION p. 1 NOMENCLATURE p. 2 DEFINITION OF TERMS p. 3 NOTES p. 3 COMMERCIAL THERMOSTATS 2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4 2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6 2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9 2455RD Series Phenolic Manual Reset p. 11 2455RBV Series Overmolded Automatic Reset p. 13 2450A/2455RA Series Heat Detection p. 15 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series ?One Shot? p. 17 REDI-TEMP THERMOSTATS 3455RC Series p. 19 MOUNTING HARDWARE Brackets p. 20 Brass mounting studs p. 21 Terminals p. 22 Commercial Thermostats DESCRIPTION These snap-action thermostats include automatic and manual Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety temperature protection by breaking electrical contact when a of mounting brackets and terminal options. specified temperature is reached. Each thermostat's design is configured from a base unit, and Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical commercial snap-action thermostats for possible use in a wide configurations, meeting the customer?s needs for accuracy and array of small and major appliances, office copy machines, exactitude. medical equipment, heat detectors, HVAC equipment and more. Honeywell can also integrate these thermostats in higher value cable assemblies, incorporating wire harness and connectors. TABLE OF CONTENTS DESCRIPTION p. 1 NOMENCLATURE p. 2 DEFINITION OF TERMS p. 3 NOTES p. 3 COMMERCIAL THERMOSTATS 2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4 2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6 2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9 2455RD Series Phenolic Manual Reset p. 11 2455RBV Series Overmolded Automatic Reset p. 13 2450A/2455RA Series Heat Detection p. 15 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series ?One Shot? p. 17 REDI-TEMP THERMOSTATS 3455RC Series p. 19 MOUNTING HARDWARE Brackets p. 20 Brass mounting studs p. 21 Terminals p. 22 Commercial Thermostats NOMENCLATURE The nomenclature given in Figure 1 is provided for reference only. Figure 1. Commercial Thermostat Nomenclature 2 www.honeywell.com/sensing Commercial Thermostats DESCRIPTION These snap-action thermostats include automatic and manual Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety temperature protection by breaking electrical contact when a of mounting brackets and terminal options. specified temperature is reached. Each thermostat's design is configured from a base unit, and Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical commercial snap-action thermostats for possible use in a wide configurations, meeting the customer?s needs for accuracy and array of small and major appliances, office copy machines, exactitude. medical equipment, heat detectors, HVAC equipment and more. Honeywell can also integrate these thermostats in higher value cable assemblies, incorporating wire harness and connectors. TABLE OF CONTENTS DESCRIPTION p. 1 NOMENCLATURE p. 2 DEFINITION OF TERMS p. 3 NOTES p. 3 COMMERCIAL THERMOSTATS 2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4 2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6 2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9 2455RD Series Phenolic Manual Reset p. 11 2455RBV Series Overmolded Automatic Reset p. 13 2450A/2455RA Series Heat Detection p. 15 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series ?One Shot? p. 17 REDI-TEMP THERMOSTATS 3455RC Series p. 19 MOUNTING HARDWARE Brackets p. 20 Brass mounting studs p. 21 Terminals p. 22 Commercial Thermostats DESCRIPTION These snap-action thermostats include automatic and manual Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety temperature protection by breaking electrical contact when a of mounting brackets and terminal options. specified temperature is reached. Each thermostat's design is configured from a base unit, and Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical commercial snap-action thermostats for possible use in a wide configurations, meeting the customer?s needs for accuracy and array of small and major appliances, office copy machines, exactitude. medical equipment, heat detectors, HVAC equipment and more. Honeywell can also integrate these thermostats in higher value cable assemblies, incorporating wire harness and connectors. TABLE OF CONTENTS DESCRIPTION p. 1 NOMENCLATURE p. 2 DEFINITION OF TERMS p. 3 NOTES p. 3 COMMERCIAL THERMOSTATS 2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4 2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6 2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9 2455RD Series Phenolic Manual Reset p. 11 2455RBV Series Overmolded Automatic Reset p. 13 2450A/2455RA Series Heat Detection p. 15 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series ?One Shot? p. 17 REDI-TEMP THERMOSTATS 3455RC Series p. 19 MOUNTING HARDWARE Brackets p. 20 Brass mounting studs p. 21 Terminals p. 22 Commercial Thermostats NOMENCLATURE The nomenclature given in Figure 1 is provided for reference only. Figure 1. Commercial Thermostat Nomenclature 2 www.honeywell.com/sensing DEFINITION OF TERMS ? Automatic Reset: A type of thermostat that will automatically reset at a specific temperature (i.e. a thermostat operates at o o o o 65,5 C [150 F] and resets at 48,89 C [120 F]). ? Bimetal: Two dissimilar metals bonded together to form the material for manufacturing thermally-sensitive discs which actuate the thermostat. ? Close on Rise (COR): Refers to operation of the contacts. When the temperature rises to its set point, the contacts close or make contact and complete the circuit. ? Contact Resistance: The value of resistance measured between the terminals. ? Dielectric Strength: The value of insulation between two electrically conducting parts. It may be tested by the application of a predetermined overvoltage for a specified time. ? Differential: The temperature difference between the operate and reset set points, also known as operate and reset. - Nominal: The temperature difference between nominal set points regardless of tolerance. - Maximum: Maximum number of degrees between actual opening and closing set points. - Minimum: Minimum number of degrees between actual opening and closing set points. ? Exposure Temperature: Thermal environment of a device during application operation. ? FLA (Full Load Amps): Current taken from the line by the motor when the motor is yielding the rated hp at the rated voltage and frequency. ? Life Cycles: The endurance rating of the thermostat expressed in number of operations with stated electrical load applied. Temperature limit application = open on rise. ? LRA (Locked Rotor Amps): The amount of current the motor can be expected to draw under starting conditions when full voltage is applied, also known as starting inrush current. ? Manual Reset: A bimetal thermostat with a reset button that must be pressed to reset the contacts. ? Open on Rise (OOR): Refers to the operation of contacts. When the temperature rises to its set point the contacts open, terminating the circuit. ? Overmold: Encapsulation with an insulating material. ? Phenolic: Thermoset plastic used for the insulating body of the thermostat. ? Set Point: The nominal temperature at which the thermostat operates. ? SPST (Single Pole/Single Throw): A switch with one current path which can be either open or closed. ? Tolerance: The allowable range above and below the set point temperature. ? Operate: Change of state when the thermostat reaches its set point. ? Reset: Change of state when the thermostat returns to its original condition prior to operation. NOTES ? Standard Temperature Characteristics Tables: - Temperatures: Please consult applications engineering for temperature ranges, tolerances and differentials not noted. The operating temperature ranges include tolerances. - Tolerances: The ? tolerances given have been established after review of many thermostat applications. Attempts should be made to establish the widest acceptable tolerance possible. ? UL and CSA Approvals: 12,7 mm [0.5 in] thermostats are available with multiple agency approval for incorporation into equipment. ? Fan control applications: Require thermostat set points to be derated by 20 ?C from the equivalent temperature limit application. They also close on rise. ? Dimensions: Are for reference only and are given in mm [in]. Honeywell Sensing and Control 3 Commercial Thermostats DESCRIPTION These snap-action thermostats include automatic and manual Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety temperature protection by breaking electrical contact when a of mounting brackets and terminal options. specified temperature is reached. Each thermostat's design is configured from a base unit, and Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical commercial snap-action thermostats for possible use in a wide configurations, meeting the customer?s needs for accuracy and array of small and major appliances, office copy machines, exactitude. medical equipment, heat detectors, HVAC equipment and more. Honeywell can also integrate these thermostats in higher value cable assemblies, incorporating wire harness and connectors. TABLE OF CONTENTS DESCRIPTION p. 1 NOMENCLATURE p. 2 DEFINITION OF TERMS p. 3 NOTES p. 3 COMMERCIAL THERMOSTATS 2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4 2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6 2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9 2455RD Series Phenolic Manual Reset p. 11 2455RBV Series Overmolded Automatic Reset p. 13 2450A/2455RA Series Heat Detection p. 15 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series ?One Shot? p. 17 REDI-TEMP THERMOSTATS 3455RC Series p. 19 MOUNTING HARDWARE Brackets p. 20 Brass mounting studs p. 21 Terminals p. 22 Commercial Thermostats DESCRIPTION These snap-action thermostats include automatic and manual Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety temperature protection by breaking electrical contact when a of mounting brackets and terminal options. specified temperature is reached. Each thermostat's design is configured from a base unit, and Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical commercial snap-action thermostats for possible use in a wide configurations, meeting the customer?s needs for accuracy and array of small and major appliances, office copy machines, exactitude. medical equipment, heat detectors, HVAC equipment and more. Honeywell can also integrate these thermostats in higher value cable assemblies, incorporating wire harness and connectors. TABLE OF CONTENTS DESCRIPTION p. 1 NOMENCLATURE p. 2 DEFINITION OF TERMS p. 3 NOTES p. 3 COMMERCIAL THERMOSTATS 2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4 2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6 2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9 2455RD Series Phenolic Manual Reset p. 11 2455RBV Series Overmolded Automatic Reset p. 13 2450A/2455RA Series Heat Detection p. 15 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series ?One Shot? p. 17 REDI-TEMP THERMOSTATS 3455RC Series p. 19 MOUNTING HARDWARE Brackets p. 20 Brass mounting studs p. 21 Terminals p. 22 Commercial Thermostats NOMENCLATURE The nomenclature given in Figure 1 is provided for reference only. Figure 1. Commercial Thermostat Nomenclature 2 www.honeywell.com/sensing Commercial Thermostats DESCRIPTION These snap-action thermostats include automatic and manual Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety temperature protection by breaking electrical contact when a of mounting brackets and terminal options. specified temperature is reached. Each thermostat's design is configured from a base unit, and Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical commercial snap-action thermostats for possible use in a wide configurations, meeting the customer?s needs for accuracy and array of small and major appliances, office copy machines, exactitude. medical equipment, heat detectors, HVAC equipment and more. Honeywell can also integrate these thermostats in higher value cable assemblies, incorporating wire harness and connectors. TABLE OF CONTENTS DESCRIPTION p. 1 NOMENCLATURE p. 2 DEFINITION OF TERMS p. 3 NOTES p. 3 COMMERCIAL THERMOSTATS 2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4 2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6 2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9 2455RD Series Phenolic Manual Reset p. 11 2455RBV Series Overmolded Automatic Reset p. 13 2450A/2455RA Series Heat Detection p. 15 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series ?One Shot? p. 17 REDI-TEMP THERMOSTATS 3455RC Series p. 19 MOUNTING HARDWARE Brackets p. 20 Brass mounting studs p. 21 Terminals p. 22 Commercial Thermostats DESCRIPTION These snap-action thermostats include automatic and manual Thermostats can provide either temperature control or over- reset options, phenolic or ceramic housings and a wide variety temperature protection by breaking electrical contact when a of mounting brackets and terminal options. specified temperature is reached. Each thermostat's design is configured from a base unit, and Honeywell manufactures a wide range of 12,7 mm [0.5 in] may be customized for temperature tolerance and mechanical commercial snap-action thermostats for possible use in a wide configurations, meeting the customer?s needs for accuracy and array of small and major appliances, office copy machines, exactitude. medical equipment, heat detectors, HVAC equipment and more. Honeywell can also integrate these thermostats in higher value cable assemblies, incorporating wire harness and connectors. TABLE OF CONTENTS DESCRIPTION p. 1 NOMENCLATURE p. 2 DEFINITION OF TERMS p. 3 NOTES p. 3 COMMERCIAL THERMOSTATS 2450R/2450HR/2455R/2452R/2452HR Series Phenolic Automatic Reset p. 4 2450RC/2450RCH/2455RC Series Ceramic Automatic Reset p. 6 2455RM/2450CM Series Phenolic or Ceramic Manual Reset p. 9 2455RD Series Phenolic Manual Reset p. 11 2455RBV Series Overmolded Automatic Reset p. 13 2450A/2455RA Series Heat Detection p. 15 2450R/2455R/2450RC/2455RC/2450HR/2450RCH Series ?One Shot? p. 17 REDI-TEMP THERMOSTATS 3455RC Series p. 19 MOUNTING HARDWARE Brackets p. 20 Brass mounting studs p. 21 Terminals p. 22 Commercial Thermostats NOMENCLATURE The nomenclature given in Figure 1 is provided for reference only. Figure 1. Commercial Thermostat Nomenclature 2 www.honeywell.com/sensing DEFINITION OF TERMS ? Automatic Reset: A type of thermostat that will automatically reset at a specific temperature (i.e. a thermostat operates at o o o o 65,5 C [150 F] and resets at 48,89 C [120 F]). ? Bimetal: Two dissimilar metals bonded together to form the material for manufacturing thermally-sensitive discs which actuate the thermostat. ? Close on Rise (COR): Refers to operation of the contacts. When the temperature rises to its set point, the contacts close or make contact and complete the circuit. ? Contact Resistance: The value of resistance measured between the terminals. ? Dielectric Strength: The value of insulation between two electrically conducting parts. It may be tested by the application of a predetermined overvoltage for a specified time. ? Differential: The temperature difference between the operate and reset set points, also known as operate and reset. - Nominal: The temperature difference between nominal set points regardless of tolerance. - Maximum: Maximum number of degrees between actual opening and closing set points. - Minimum: Minimum number of degrees between actual opening and closing set points. ? Exposure Temperature: Thermal environment of a device during application operation. ? FLA (Full Load Amps): Current taken from the line by the motor when the motor is yielding the rated hp at the rated voltage and frequency. ? Life Cycles: The endurance rating of the thermostat expressed in number of operations with stated electrical load applied. Temperature limit application = open on rise. ? LRA (Locked Rotor Amps): The amount of current the motor can be expected to draw under starting conditions when full voltage is applied, also known as starting inrush current. ? Manual Reset: A bimetal thermostat with a reset button that must be pressed to reset the contacts. ? Open on Rise (OOR): Refers to the operation of contacts. When the temperature rises to its set point the contacts open, terminating the circuit. ? Overmold: Encapsulation with an insulating material. ? Phenolic: Thermoset plastic used for the insulating body of the thermostat. ? Set Point: The nominal temperature at which the thermostat operates. ? SPST (Single Pole/Single Throw): A switch with one current path which can be either open or closed. ? Tolerance: The allowable range above and below the set point temperature. ? Operate: Change of state when the thermostat reaches its set point. ? Reset: Change of state when the thermostat returns to its original condition prior to operation. NOTES ? Standard Temperature Characteristics Tables: - Temperatures: Please consult applications engineering for temperature ranges, tolerances and differentials not noted. The operating temperature ranges include tolerances. - Tolerances: The ? tolerances given have been established after review of many thermostat applications. Attempts should be made to establish the widest acceptable tolerance possible. ? UL and CSA Approvals: 12,7 mm [0.5 in] thermostats are available with multiple agency approval for incorporation into equipment. ? Fan control applications: Require thermostat set points to be derated by 20 ?C from the equivalent temperature limit application. They also close on rise. ? Dimensions: Are for reference only and are given in mm [in]. Honeywell Sensing and Control 3

Tariff Concession Code
Tariff Desc

Free
9032.10.00 Automatic regulating or controlling instruments and apparatus. Thermostats

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