Overview Functions

• Universal application due to integrated wide range AC/DC power supply
• Standard current transformers (1 A/5 A)
• Easy mounting due to compact housing
• Easy connection via screw-type terminals

Protection functions

• 2-stage overcurrent protection
• Definite-time and inverse-time characteristics (IEC/ANSI)
• High-current stage I>> or calculated earth-current stage IE> or IEp> selectable
• Two command outputs for “trip” or “pickup”
• Combination with electromechanical relays is possible due to the emulation algorithm

Monitoring functions

• One live contact for monitoring
• Hardware and software are continuously monitored during operation

Front design

• Simple setting via DIP switches (self-explaining)
• Settings can be executed without auxiliary voltage – no PC
• Individual phase pickup indication with stored or not stored LEDs
• Trip indication with separate LED

Additional features

• Optional version available for most adverse environmental conditions (condensation permissible)
• Flush mounting or surface (rail) mounting