CHINT NJBK7-200T 40A~200A AC220V NJBK7 Motor Protection Relay

Key specifications

Series: NJBK7 motor protection relay
Material number: 710227500000203
Enclosure protection: IP20
Protection functions: Overload, blocking, phase loss, three-phase unbalance, undercurrent, grounding, PTC temperature, communication failure
Optional function code: T: RS485 interface

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Product name	CHINT NJBK7-200T 40A~200A AC220V NJBK7 Motor Protection Relay
Brand	CHINT
Model	NJBK7-200T 40A~200A AC220V
Category	Circuit Protection
Series	NJBK7 motor protection relay
Material number	710227500000203
Enclosure protection	IP20
Protection functions	Overload, blocking, phase loss, three-phase unbalance, undercurrent, grounding, PTC temperature, communication failure
Optional function code	T: RS485 interface
Rated insulation voltage	690 V AC
Frame code "200" / range 40-200 A	as collected; not listed in the official model-number table (catalogue lists NJBK7-800 only)
Rated impulse withstand voltage Uimp	4 kV
Rated control supply voltage (as collected)	AC 220 V