Protection Relays and Controls TRAILING CABLE PROTECTIONGROUND-FAULT GROUND-CHECK MONITORING Ground-Fault Ground-Check Monitor Description The SE-134C/SE-135 is a microprocessor-based, combination ground-wire monitor and ground-fault relay for resistance-grounded or solidly grounded systems. It continuously monitors the integrity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults. The SE-134C/SE-135 is field proven in monitoring trailing cables on large mobile equipment such as drag-lines, mining shovels, shore-to-ship power cables, dock-side cranes, stacker-reclaimers, submersible pumps, and portable conveyors. Features & Benefits FEATURES BENEFITS Adjustable pickup Unit can be used on a wide variety of trailing cable (0.5 - 12.5 A for SE-CS10) applications Simplified Circuit Diagram (2 - 50 A for SE-CS40) Adjustable time delay Adjustable trip delay for quick protection and TRAILING CT CABLE (0.1 - 2.5 s) system coordination A GROUNDED Separate annunciation of ground-fault and ground- B Output contacts SUPPLY M check faults C Ground-check Indication of open or short ground-check wire GC LED indication makes it easier to find faults CT-loop monitoring Alarms when CT is not connected G TERMINATION High-induced-ac Makes unit suitable for applications with high DEVICE rejection voltages and long cables SE-134C SERIES SE-135 SERIES DFT (Harmonic) filter Prevents false operation (Ground-Fault L1 Zener-characteristic Ground-Check Provides reliable ground-check loop vericfi ation L2 termination assembly Monitor) Ensures ground-check and ground-fault circuits Fail-safe circuits remain safe even in the event of equipment failure Additional coating protects circuit boards Conformal coating Ordering Information against harsh environment Increases maximum cable length for ground-check XGC option ORDERING monitoring (10 km typical) OPTION POWER SUPPLY COMM NUMBER Accessories Blank or 0=120/240 SE-134C 0=None SE-CS10 or SE-CS40 Series Ground-Fault V ac/V dc XGC A Current Transformer (1) 1=24/48 V dc Required zero-sequence current transformer detects ground-fault current. Blank or 0=120/240 SE-135 0=None V ac/V dc XGC SE-TA6A Series, SE-TA12A Series B (1) (2) (1) Termination Assembly 1=24/48 V dc 3=Ethernet Required termination assembly temperature compensated. ACCESSORIES REQUIREMENT Specifications SE-CS10 Series Required IEEE Device Numbers Checking or Interlocking Relay (3GC), SE-CS40 Series (for SE-135) Optional Ground fault (50G/N, 51G/N) SE-TA6A Series (for SE-134C) Required Input Voltage 65-265 V ac 85-275 V dc 18-72 V dc Dimensions H 213 mm (8.4 ) W 99 mm (3.9 ) SE-TA12A/SE-TA12B D 132 mm (5.2 ) Optional Combination (for SE-134C) Trip Level Settings 0.5-12.5 A for SE-CS10, 2 - 50 A for SE-CS40 Trip Time Settings 0.1-2.5 s SE-TA12A Series (for SE-135) Required Contact Operating Mode Selectable fail-safe or non-fail-safe Harmonic Filtering Standard feature SE-IP65CVR-G Optional Test Button Standard feature RK-132 Optional Reset Button Standard feature Output Contacts Isolated Form A and Form B, Two Form C PPI-600V Optional Approvals CSA certified, UL Listed (E340889), RCM (Australia)(3), CE(3) (1) CE/RCM not available. Conformally Coated Standard feature (2) Not available with Ethernet option 3. Warranty 5 years (3) See ordering information. Mounting Panel, Surface See Current Transformer Selection Guide and Accessory Information. GC Trip Resistance 28 (Standard), 45 (XGC Option) Disclaimer Notice Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer. Rev: 4-D-101719 SE-134C Based on Manual Rev: 7-C-100114 SE-135 Based on Manual Rev: 3-C-100314 1 of 1X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Industrial Relays category: Click to view products by Littelfuse manufacturer: Other Similar products are found below : 6-1617801-8 6-1618107-9 7-1618273-3 EV250-4A-02 EV250-6A-01 FCA-125-CX8 FCA-325-159 FCA-410-138 8000-S3121 8-1618273-6 8-1618393-1 GCA63A220VAC60HZ GCA63A277VAC60HZ GCA63A600VAC60HZ 1-1672275-3 1-1833005-4 H-16/S1 A711Z ACC530U20 ACC633U30 ACC730U30 DH18DA 1423675-8 AVR907 15732A200 B07B032AC1-0329 B329 B490A 1618279-1 BHR124Y 1810DDB-SX N417 P30C42A12D1-120 2-1617748-6 2-1618396-6 2-1618398-1 JMGACD-5M JMGSC-5LW JMGSCD-5L PBO-18A1218 PBO-40A3040 K8DSPH1200480VAC KA-3C-12A RT334012WG S160156115 SAH159 2944795 301-17SX 1618105-2 1618112-6