Chint Motor Protection & Miniature Relay
NJYB3 Relay
NJYB3 relay is used to provide overvoltage, under voltage, phase failure, phase sequence and three-phase unbalance control in three-phase three-wire 380V circuits and three phase four-wire 220V circuits with a frequency of AC 50Hz (or 60Hz).
For example, it is used for power control systems, air conditioning systems and motors.
NJS5 Time Delay Relay
NJS5 series time relay mainly used as time control component for control circuit, rated control power supply voltage 240VAC & 415VAC 50/60Hz, make or break the circuit at a preset time.
Indication of operational states with LEDs. DIN rail mounting and compact 18 mm design.
NJBK2 Motor Protection Relay
NJBK2 series motor protection relay (herein after 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, less than 690V rated insulation voltage and 1A ~ 800A rated operating current for its continuous working or discontinuous working. NJBK2 This product meets the requirements of IEC 60947- 4-1.
NJBK7 Motor Protection Relay
- Standard: IEC 60947-4-1
- Rating current: 1A~800A, Rogowski coil is applied for high curren.t
- Rating control voltage: 50Hz AC220V, AC230V, AC240V, AC380V, AC400V, AC415V.
- Trip class: 5, 10A, 10, 20, 30.
- Various motor protection functions, with RS485 interface and 4mA-20mA analog transmission interface for communication and monitor.
- With LED display and setting button, smaller size can save installation space.
- Can operate for auto-coupling or star-delta start.57
NJX-13FW - Miniature Power Relay & Relay Base/Socket
(5A and 10A Switching Capacity)General Purpose Relay
JMK-2P - Miniature Power Relay & Relay Base/Socket
(10A Switching Capacity)
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