Brand: CHINT (Chint Electric)
Model‑No.: NJR2‑90D, Order‑code:489029
Rated working‑current: 167 A
Applicable three‑phase‑motor power:90 kW
Main‑circuit power‑supply: 3‑phase AC380V±57V, 50Hz
Control‑supply‑voltage: AC 220V
Control‑chip: Dual‑CPU processor
Start‑up time: 2‑60 seconds adjustable
Soft‑stop‑time: 0‑60 seconds adjustable
Initial starting‑voltage: 30%‑70% rated‑voltage
Starting‑current limit: 50%‑500% of motor rated‑current
Built‑in protection: overload, phase‑loss, short‑circuit, start‑timeout, over‑voltage, under‑voltage protection
Bypass requirement: External‑configured bypass‑contactor
Communication port: RS485
Protection‑grade: IP20
Installation‑way: Wall‑mounted inside electrical cabinet
Operating‑temperature:‑20℃ ~ +60℃
Executive‑standard: GB/T 14048.6, IEC 60947‑4‑2
