NJBK2 데이터시트 PDF ( Data sheet )

Relay Protection Relay NJBK2 Motor Protection Relay 1. General NJBK2 series motor protection relay (hereinafter referred to protector as simply) is applicable for overload, locked-rotor, phase-failure, three phase current unbalance, earthing and PTC temperature protection of AC motor @ A.C.50Hz, les

4. Wiring diagram Relay Protection Relay NJB1-S wiring diagram A1 15 (+) (~) (-) (~) 16 18 A2 5. Overall and mounting dimensions (mm) 22.5max NJB1S 102max NJB1-S Time Delay Relay 1. General NJB1-S Series Monitoring Protection Relay is applicable for controlling circuit @ A.C. 50Hz, 60Hz, u

Relay Protection Relay NJB1-X Relay (Three-Phase Unbalance, Phase Sequence, Phase Failure Protection) 1. General NJB1-X relay (hereinafter called relay) are applied in AC380V~480V control circuits at a frequency of 50Hz, 60H- as protection elements of phase sequence, phase failuire and phase unbalan

NJB1-X1 Relay (Phase Sequence, Phase Failure Protection) 1. General NJB1-X1 relay (phase sequence, phase failure protection) is used as an phase sequence and phase failure protection device in control circuits with an AC voltage of 200V~500V and a frequency of 50H- to make and break the circuit. It