Basler BE1-50BF, Инструкция по эксплуатации

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1-2 BE1-50BF General Information 9190600990 Rev F
Figure 1-1. Timing
MODEL AND STYLE NUMBER
Style Number
Electrical characteristics and operational features included in a specific relay are defined by the relay
style number. The model number and style number appear on the front panel, drawout cradle, and inside
the case assembly. Model number BE1-50BF, designates the relay as a Basler Electric Class 100
Breaker Failure Relay. Refer to Figure 1-2 for the style number identification chart.
Sample Style Number
To determine the features in a BE1-50BF relay, style number F3F-E1J-A4S1F , refer to the style number
identification and the following example.
F Three-phase sensing input type.
3 Sensing input range 1.0 to 8.0 amperes for all phases.
F Three output relays with normally open contacts.
E1 Definite Timing.
J Power supply operates from 125 Vdc or 120 Vac.
A Internally operated targets.
4 Non-isolated contact sensing.
S Push-to-energize outputs (pushbuttons).
1 Instantaneous Trip.
F Semi-flush mounting.