Basler-electric BE1-59NC User Manual download pdf (Page 11)

MODEL AND STYLE NUMBER

Electrical characteristics and operational features included in a specific relay are defined by a

combination of letters and numbers that make up the style number. Model number BE1-59NC designates

the relay as a Basler Electric Neutral Overvoltage Relay. The model number, together with the style

number, describes the options included in a specific device and appears on the front panel, draw-out

cradle, and inside the case assembly.

The style number identification chart for the BE1-59NC relay is illustrated in Figure 1-2.

Figure 1-2. Style Number Identification Chart

Style Number Example

If a BE1-59NC relay has a style number of A5E–E2J–C0S1F, the relay has the following features:

A -------- Single-phase voltage sensing

5 -------- 120 Vac, 60 Hz, nominal 1 to 20 Vac pickup

E -------- Two output relays with normally open contacts

E2 ------ Setpoint 1 Definite (0.1 to 99.9 sec.), Setpoint 2 Definite (0.1 to 99.9 sec.)

J -------- 125 Vdc or 100/120 Vac power supply

C -------- Internally operated targets

0 -------- None

S -------- Push-to-energize outputs

1 -------- Two SPDT auxiliary output relays, one for setpoint 1 and one for setpoint 2

F -------- Semi-flush mounting case

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Basler-electric BE1-59NC User Manual Page 11