Page 495 - Motor_protection_and_control_Manual_motor_starters_ contactors

UA95 ... UA110 3-pole contactors for capacitor switching

65 to 75 kvar - Peak current Î ≤ 100 times the rms current
AC operated

Description
UA contactors can be used for the switching of capacitor banks whose inrush current peaks are less or
equal to 100 times nominal rms current.
The capacitors must be discharges (maximum residual voltage at terminals ≤ 50 V) before being re-energized
when the contactors are making.
These contactors are of the block type design with:
1SBC580105F0303 – control circuit: AC operated
– 3 main poles
– add-on auxiliary contact blocks for front or side mounting and a wide range of accessories.
Ordering details
UA110-30-00
IEC UL/CSA Rated control circuit Auxiliary Type Order code Weight
Rated Max Rated voltage contacts
operational peak operational Uc fitted Pkg
power current power (1) (1 pce)
θ ≤ 40 °C θ ≤ 40 °C 5
400 V 480 V
AC-6b Î
kvar kA kvar V 50 Hz V 60 Hz kg
65 9.3 70 24 24 0 0 UA95-30-00 1SFL431022R8100 2.000
48 48 0 0 UA95-30-00 1SFL431022R8300 2.000
110 110…120 0 0 UA95-30-00 1SFL431022R8400 2.000
220…230 230…240 0 0 UA95-30-00 1SFL431022R8000 2.000
230…240 240…260 0 0 UA95-30-00 1SFL431022R8800 2.000
380…400 400…415 0 0 UA95-30-00 1SFL431022R8500 2.000
400…415 415…440 0 0 UA95-30-00 1SFL431022R8600 2.000
75 10.5 80 24 24 0 0 UA110-30-00 1SFL451022R8100 2.000
48 48 0 0 UA110-30-00 1SFL451022R8300 2.000
110 110…120 0 0 UA110-30-00 1SFL451022R8400 2.000
220…230 230…240 0 0 UA110-30-00 1SFL451022R8000 2.000
230…240 240…260 0 0 UA110-30-00 1SFL451022R8800 2.000
380…400 400…415 0 0 UA110-30-00 1SFL451022R8500 2.000
400…415 415…440 0 0 UA110-30-00 1SFL451022R8600 2.000
(1) Other control voltages see voltage code table.

Main dimensions mm, inches
123.5 4.86"
6.5 0.26"

6 0.24"
148 5.83"

20 0.79" 1SFC101059C0201

90 3.54" 10 0.39"
UA95, UA110

ABB | 5/295