Description
Verify pickup and timing functions of compatible Amptector, Digitrip RMS and Optim trip units.
The 140D481G03 provides secondary injection tests for supported low-voltage circuit breaker trip systems. Adjustable test current and timing controls support checks against the applicable trip-unit settings. Use the correct adapter and manufacturer procedure for the breaker and trip unit being tested.
Key specifications
- Test method: Secondary injection
- Trip families: Amptector, Digitrip RMS and Optim on supported breakers
- Breaker families: DS, DSII, DSL and DSLII with appropriate connections
- Functions: Pickup and operating-time checks
