Product Description

• UA50 3-pole contactors for capacitor switching, can be used for the switching of capacitor banks whose inrush current peaks are less than or equal to 100 times nominal rms current

• The table below gives the permissible powers according to operational voltage and temperature close to the contactor

• It also specifies the maximum peak current Î values accepted by the contactor

• Number of Main Contacts NO : 3

• Number of Main Contacts NC : 0

• Number of Auxiliary Contacts NO : 0

• Number of Auxiliary Contacts NC : 0

• Rated Operational Voltage : Main Circuit 690 V

• Rated Impulse Withstand Voltage (U_imp) : 8 kV

• Mechanical Durability : 10 million

• Maximum Mechanical Switching Frequency : 3600 cycles per hour

• Terminal Type : Screw Terminals

• Product Net Width : 70 mm

• Product Net Depth / Length : 108 mm

• Product Net Height : 110 mm

• Product Net Weight : 1.16 kg

Product Specification