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 First, an overview 
 Shunt release is installed within the circuit breaker trip coil attachment, connected to the rated working voltage, the sub-gate tripping the circuit breaker, breaker tripping points for remote control gate, also commonly used in fire fighting system . Obtained by using excitation coil is energized and to switch the sub-gate movements occurred, so the coil is called the shunt coil, one for the circuit breaker internal accessories. 
 Second, product-related parameters 
 Rated operating voltage range: 85% to 110% of rated voltage Ue. 
 When used in fire fighting system in the middle of the relay when the recommended form of change of control, in order to avoid the host power supply capacity is too small because the fire resulted in the normal release phenomenon. 
 Wiring diagram is as follows: 

 Use 
 Shunt release for remote control circuit breaker. Work system for the instantaneous release. 
 Operating Characteristics 
 Operation of electrical accessories shunt release 
 Operating supply voltage range (70% ~ 110%) × Ue 
 Given power supply voltage control AC50Hz 220V 380V 

 Power 150VA 150VA 

 DC 110V 220V 

 Power 150W 150W