Basler Electric BE1-50/51B-219 - Manual (Page 12)

6 9252000981 Rev J
Locator Control or Indicator Function
SW3
∗ SW3-1 SW3-1 selects the system operating frequency. SW3-1 open
(OFF) selects 60 Hz operation. SW3-1 closed (ON) selects 50 Hz
operation.
SW3-2 SW3-2 provides additional time delay for the instantaneous
element. Closing switch SW3-2 (ON) provides an additional
instantaneous delay of 0.1 second.
SW3-3 SW3-3 provides selection of GE IAC type curves or ABB type
curves. Closing switch SW3-3 (ON) selects GE IAC type curves
(refer to the
Specifications chapter). Opening switch SW3-3 (OFF)
selects ABB type curves (refer to the Specifications chapter).
SW3-4 SW3-4 provides selection of either instantaneous or integrating
reset characteristics. Closing SW3-4 (ON) selects integrating reset
characteristics. Opening SW3-4 (OFF) selects instantaneous reset
characteristics.
∗ NOTE: In BE1-50/51B-219 Revision F and previous relays and BE1-50/51B-226 Revision I and
previous relays, switch SW3 is designated as SW8.
Controls and Indicators BE1-50/51B-219/-226