Basler BE1-25/79TR, Instruction Manual, Page: 20 / 78

BE1-25/79TR General Information
1-14
Indicators - Continued
(Control) Four LED's (yellow) indicate relay control status.
Trip.
Close.
25 (Sync-Check Function).
Counter Enable (CE).
Isolation All terminals have MOV suppressors except the communication, line,
and bus terminals. Maximum applied voltage must be no greater than
300 volts where MOV suppressors are used. 1500 Vac at 60 hertz for
one minute may be applied across line and bus input terminals,
between circuit groups, and between circuit groups and chassis
ground in accordance with IEC 255-5 and ANSI/IEEE C37.90-1989
(Dielectric Test).
Surge Withstand Capability Qualified to ANSI/IEEE C37.90.1-1989 Standard Surge Withstand
Capability (SWC) Tests for Protective Relays and Relay Systems.
Fast Transient All inputs and outputs except for communication ports are qualified
to ANSI/IEEE C37.90.1-1989.
Radio Frequency Field tested using a five watt, hand held transceiver operating at
Interference (RFI) random frequencies centered around 144 MHz and 440 MHz, with the
antenna allocated six inches from the relay in both horizontal and
vertical planes.
Temperature Operating Range
-40
C (-40 F) to 70 C (158 F).
Storage Range
-65
C (-85 F) to 100 C (212 F).
Impulse Test Qualified to IEC 255-5.
Weight 13.7 pounds maximum.
Case Size Horizontal mount. 3.50 inches (2 rack units) high x 19 inches wide.
Vertical mount. 3.50 inches wide x 19 inches high.
Required depth for mounting the relay is adjustable to either 7.37 or
8.37 inches by adjusting mounting flange location.