NJB1-Y 데이터시트 PDF ( Data sheet )

Relay Protection Relay NJB1-Y Single-Phase Voltage Relay 1. General NJB1-Y single phase voltage relays (hereinafter the relay for short) are applied in AC 220V, 110V, 24V, frequency 50H- (or 60Hz) and DC 24V control circuits as single phase overvoltage protection or under-voltage protection and indi

NJB1-YW Floatless Relay 1. General NJB1-YW Floatless Relay is applicable for water level automatic control in industrial facilities & equipments, civil water tower, high cistern, underground conservation pool, etc. The control of automaitic water supply or drainage may be achieved by a simgle operat

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