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3/222 ABB MOTOR PROTECTION AND CONTROL

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GF875 ... GF1325 contactors
Technical data

Magnet system characteristics
03
Contactor types AC / DC operated GF875 GF1050 GF1325
Coil operating limits AC or DC supply At θ ≤ 70 °C 0.85 x Uc min...1.1 x Uc max.
acc. to IEC 60947-4-1
Rated control circuit voltage Uc Coil Consumption (1)
AC control voltage
24…60 V AC 50/60Hz Max. pull-in value 600 VA
Max. holding value 17 VA
100…250 V AC 50/60Hz Max. pull-in value 600 VA
Max. holding value 23 VA
DC control voltage
24…60 V DC Max. pull-in value 700 W
Max. holding value 12 W
100…250 V DC Max. pull-in value 505 W
Max. holding value 12 W
Drop-out voltage 55 % of Uc min.
Dips withstand
-20 °C ≤ θ ≤ +60 °C ≥ 20 ms
Operating time
Coil supply between A1 - A2
Between coil energization and: Main contact opening 50…120 ms
Between coil de-energization and: Main contact closing 33…70 ms
Control input for PLC's
Between coil energization and: Main contact closing 40…90 ms
Between coil de-energization and: Main contact opening 10…30 ms
(1) Internal measurement for indication.
Official values pending.

Mounting characteristics and conditions for use
Contactor types AC / DC operated GF875 GF1050 GF1325
Mounting positions Pos. 2 +30° -30°

Pos. 4
Pos. 3
Pos. 1 Pos. 1 ± 30° Pos. 5 Pos. 6
Control voltage / Ambient temperature
Mounting 1, 1±30°, 2, 3, 4, 5 at θ ≤ 70 °C 0.85 x Uc min…1.1 x Uc max.
positions 6 Unauthorized
Fixing by screws 4 x M5