Basler BE1-50/51M-100 Series User Manual

6-2 BE1-50/51M - Maintenance
Step 3. Verify that the time to trip for the curve and time dial settings at a multiple of six is the same as the time
given on the characteristic curve. Refer to Section 1 for the characteristics curves.
Step 4. Verify that the time to trip for the instantaneous element at a pickup multiple of 2 is not greater than the
time given on the instantaneous characteristic curve. Refer to Section 1 for the instantaneous
characteristic curve.
Step 5. Verify that the 51 AUX contacts close when the time overcurrent element trips.
Step 6. Verify that the targets operate with one ac ampere of trip current in the trip circuits and that they can be
reset using the RESET LEVER.
This completes the periodic test.
Courtesy of NationalSwitchgear.com

Basler BE1-50/51M-100 Series Specifications

General

Brand	Basler
Model	BE1-50/51M-100 Series
Category	Relays
Language	English