• Flame Retardant material tested against UL94v-0 fire standards
• MTB ANSI 86 Lockout Relay
• Enhanced test trip function prevents accidental activation of the relay’s ‘Test Trip’ command

MTB or Mechanical Trip Button is a proprietary lockout feature that prevents an operator from re-energizing the circuit breaker before isolating the fault and resetting the MTB.

When activated, the MTB latches the output contacts and continues to indicate the presence of a fault until it is cleared, and the relay reset. All these are achieved without the need for an auxiliary power supply to the relay.

• 20 Tripping Events include the types, magnitude of the fault with data and time stamping. It reduces the time needed on fault tracing.
• 40 Operation Events include types of trip, normalise, change of setting, self-diagnosed errors with date and time stamping.

Viewing all settings, live value, tripping event with date & time stamping in one screen. User friendly and easy to use.

Rated IP31 (front) and IP20 (rear)

Protection against foreign objects and water with IP31 (front) and IP20 (rear).

Built-in Modbus-RTU to communicate with SCADA, Building Management System (BMS) and Energy Management Information System (EMiS).

The self-diagnostic feature operates continuously. When an internal fault is detected, the relay will attempt to resolve the fault. Failing which, a fault alarm will be generated and output contact will be activated.

Product safety, EMC compatibility, environmental, vibration, shock and bump tests.

• EMS

  Compatibility

• Environmental

  Test

• Product

  Safety

• Vibration, Shock, Bump

  Test