Electrical controllers

Tsubaki's electrical controller products are capable of monitoring, detecting abnormalities and controlling in machinery and equipment.

Current-monitoring type Shock Relay that quickly detects overcurrent in the event of motor overload and prevents equipment damage.

Power-monitoring type Shock Monitor that detects the input power of a motor, thereby capturing minute load changes and enabling feedback control of the device.

Both products electrically support 'visualisation' and equipment management at the manufacturing site.

Rapidly advancing IoT is raising productivity and quality in factories.

Tsubaki plays a key role here, with electrical control devices that watch over factories by providing visualization of operational circumstances and detection of overload.

Shock Relay

These current-monitoring control devices quickly detect overcurrent during motor overload and thus prevent equipment from damage.

It can be used in a variety of applications, including lifting devices and conveyors.

Features

  • ・Quick overcurrent detection
  • ・Easy to install onto existing equipment
  • ・Sends emergency signal only when problems detected
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ED Series

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SB Series

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150 Series

Shock Monitor

These electricity-monitoring control devices detect minimal load variations by monitoring motor input power.

They can be used on machine tools to shorten processing times and detect broken drills.

Features

  • ・Power detection to monitor minimal variations in load
  • ・Wide frequency range (5 to 120 Hz)
  • ・Quick response
  • ・Records load conditions
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Basic model

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Economical type (H1)

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Contact detection type (M1)

Electrical controllers Product list

Electrical Overload Protectors (Shock Relay )

Shock Relay  ED Series

Model No.  TSBED~

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Digital, economical type

  • ・Digitally displays motor current and each setting values during operation
  • ・Compact and economical with the integrated CT
  • ・Compatible with inverters :
    Capable of precisely detecting current during inverter drive with a frequency range of 20 to 200 Hz.
  • ・You can choose between self-holding output relay and automatic reset.
  • ・CE marking, cUL and CCC certification
Load current

0.20A~34.0A

Shock Relay  SB Series

Model No.  TSBSB~

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Self holding and automatic reset functions of output relay can be selected.

  • ・Compact design with the built-in CT :
    TSBSB100/TSBSB200/TSBSB300 are externally mounted CT type.
  • ・Can be used on a wide range of power sources :
    Support AC/DC24-240V with standard products.
  • ・Stable current detection :
    Provides even stabler current detection thanks to its use of digital circuitry for the integrated CPU.
  • ・CE marking, cUL and CCC certification and RoHS compliant.
Load current

0.6A~300A

Shock Relay  150 Series

Model No.  TSB151~/TSB152~

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The best seller in our Shock Relay product range.

  • ・Current values can be monitored with the analog meter.
  • ・Self-holding type with the separate CT.
  • ・Special models and additional specifications are available.
Load current

TSB151
30~130%(100%=5mA)
TSB152
30~130%(100%=5A)