Products Power Transmission Products

  • Electrical Overload Protectors

Shock Relay

With the simple wiring system, this current-detecting overload protection device can swiftly detect motor overcurrent and output a signal causing an emergency stop to prevent your equipment from damage.

It also provides easy settings and stable operation.

Shock Relay
Specification change
One model can now handle both 24-240V AC/DC power supply voltage. (2017.04.01)

Applied Motor Capacity

Model Motor Power Source Motor Capacity
Analog AC200/220V 50/60Hz 0.06kW to 90kW
AC400/440V 50/60Hz 0.2kW to 132kW
Digital AC200/220V 50/60Hz 0.1kW to 75kW
AC400/440V 50/60Hz 0.1kW to 132kW

Other Contents

Operation Time Chart

Operation Time Chart

Product Lineup

Product Types / Features
SB Series

SB Series

  • Easier to use by combining self-holding and automatic reset types.
  • *This is the successor model of the SS/SA Series Shock Relay. *CCC certification
  • RoHS compliant
詳細
Shock Relay SC Series

Shock Relay SC Series

Communication functions (RS485), 4 to 20 mA output, Panel-mounted type with separate display also available, CE Marking

RoHS compliant

Details
Shock Relay ED Series

Shock Relay ED Series

Economical type with digital display, Compact design with the built-in CT, Compatible with inverters, Choice between self-holding and automatic reset, CE marking, cUL and CCC certification

Due to open power supply, the model number has been changed. (2017.04.01)

Details
Shock Relay 50 Series

Shock Relay 50 Series

Automatic reset type, Separate CT

Details
Shock Relay 150 Series

Shock Relay 150 Series

Analog meter attached, Self-holding type, Separate CT

Details
Shock Relay SS Series

Shock Relay SS Series

Discontinued.

Details
Shock Relay SA Series

Shock Relay SA Series

Discontinued.

Details
Shock Relay SU Series

Shock Relay SU Series

Discontinued.

Details