5kV Voltage class – Neutral Grounding Resistors
Part Number System Voltage (L-L) L-N Voltage Resistance Ω Amps Duty Drawing
NGR-2400LL-1385LN-13R85-100A-10S 2400 1385 13.85 100 10 sec TR-8604-2400-4800
NGR-2400LL-1385LN-6R93-200A-10S 2400 1385 6.93 200 10 sec TR-8604-2400-4800
NGR-2400LL-1385LN-4R62-300A-10S 2400 1385 4.62 300 10 sec TR-8604-2400-4800
NGR-2400LL-1385LN-3R46-400A-10S 2400 1385 3.46 400 10 sec TR-8604-2400-4800
NGR-4160LL-2400LN-24R-100A-10S 4160 2400 24 100 10 sec TR-8604-2400-4800
NGR-4160LL-2400LN-12R-200A-10S 4160 2400 12 200 10 sec TR-8604-2400-4800
NGR-4160LL-2400LN-8R-300A-10S 4160 2400 8 300 10 sec TR-8604-2400-4800
NGR-4160LL-2400LN-6R-400A-10S 4160 2400 6 400 10 sec TR-8604-2400-4800
NGR-4800LL-2770LN-27R7-100A-10S 4800 2770 27.7 100 10 sec TR-8604-2400-4800
NGR-4800LL-2770LN-13R85-200A-10S 4800 2770 13.85 200 10 sec TR-8604-2400-4800
NGR-4800LL-2770LN-9R23-300A-10S 4800 2770 9.23 300 10 sec TR-8604-2400-4800
NGR-4800LL-2770LN-6R93-400A-10S 4800 2770 6.93 400 10 sec TR-8604-2400-4800
NGR-6900LL-4000LN-40R-100A-10S 6900 4000 40 100 10 sec TR-8605-6900-8320
NGR-6900LL-4000LN-20R-200A-10S 6900 4000 20 200 10 sec TR-8605-6900-8320
NGR-6900LL-4000LN-13R33-200A-10S 6900 4000 13.33 300 10 sec TR-8605-6900-8320
NGR-6900LL-4000LN-10R-400A-10S 6900 4000 10 400 10 sec TR-8605-6900-8320
NGR-7200LL-4160LN-41R6-100A-10S 7200 4160 41.6 100 10 sec TR-8605-6900-8320
NGR-7200LL-4160LN-20R8-200A-10S 7200 4160 20.8 200 10 sec TR-8605-6900-8320
NGR-7200LL-4160LN-13R87-300A-10S 7200 4160 13.87 300 10 sec TR-8605-6900-8320
NGR-7200LL-4160LN-10R4-400A-10S 7200 4160 10.4 400 10 sec TR-8605-6900-8320
NGR-7200LL-4160LN-5.2-800A-10S 7200 4160 5.2 800 10 sec TR-8603-7200-13800
NGR-7200LL-4160LN-4.16-1000A-10S 7200 4160 4.16 1000 10 sec TR-8603-7200-13800
NGR-7200LL-4160LN-3.47-1200A-10S 7200 4160 3.47 1200 10 sec TR-8603-7200-13800
NGR-8320LL-4800LN-48R-100A-10S 8320 4800 48 100 10 sec TR-8605-6900-8320
NGR-8320LL-4800LN-24R-200A-10S 8320 4800 24 200 10 sec TR-8605-6900-8320
NGR-8320LL-4800LN-16R-300A-10S 8320 4800 16 300 10 sec TR-8605-6900-8320
NGR-8320LL-4800LN-12R-400A-10S 8320 4800 12 400 10 sec TR-8605-6900-8320

Neutral Grounding Resistors (NGR – NER) play a critical role in protecting generators and power transformers by mitigating fault currents during ground faults. The featured 5kV class NGRs cater to 2400v to 8320v line-line systems.

Leverage our grid resistors and power resistor solutions for generator load testing, or opt for stand-alone resistor load banks and generator load banks.