ABB B7S-30-10-2.8 B Contactor, 24 V dc Coil, 3-Pole, 20 A, 5.5 kW, 3NO

The ABB B7S-30-10 mini contactor is a compact 3 pole contactor with 1 auxiliary contact and screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors are used in residential buildings, commercial buildings and industrial applications for the control of single or three-phase loads up to 5.5kW (AC-3) and 20 A / 690 V (AC-1) or switching of control signals. Due to the low coil consumption, this device can be directly controlled by a PLC. Further features are the noiseless and hum-free coil, the integrated protective circuit with diodes and additional overvoltage protection, a switch position indication and the integrated possibility for rail. Wall mounting.

Degree of Protection IP20
Mechanical Durability 10000000 cycle
Ambient Air Temperature: Operation -20 ... +55 °C, Storage -40 ... +80 °C