ABB A9-30-10 220-230V 50Hz / 230-240V 60Hz Contactor FAQ

The ABB A9-30-10 contactor is primarily used for controlling 3-phase motors and power circuits up to 690 V AC or 220 V DC. It can also be used for applications like isolation, capacitor switching, and lighting control in industrial panels.

It has a rated operational voltage of 690 V AC, a thermal current (Ith) of 26 A at 40 °C, and an AC-3 operational current of 9 A at 415 V. The rated power is 4 kW (AC-3 at 415 V) and up to 5.5 kW at 500–690 V.

Coil options include 220–230 V 50 Hz / 230–240 V 60 Hz and 24 V 50/60 Hz versions. Both are AC-operated with a laminated magnet circuit for reliable performance.

It comes with 3 main NO contacts and 1 built-in NC auxiliary contact. Additional auxiliary contact blocks can be mounted on the front or sides as needed.

The contactor complies with IEC 947-1 / 947-4-1 and EN 60 947-1 / 60 947-4-1 standards, including EMC compliance per amendment A11. These ensure safe, internationally accepted operation.

A wide range of accessories is supported, such as auxiliary contacts, surge suppressors, mechanical interlocks, and timers. Refer to the ABB catalog or Shansen Enterprises for compatible parts.

Yes, but current ratings vary with ambient temperature: 25 A at 40 °C, 22 A at 55 °C, and 18 A at 70 °C (AC-1 duty). Proper ventilation and derating should be considered in hotter enclosures.

You can source genuine ABB A9-30-10 contactors from Shansen Enterprises, an authorized ABB channel partner offering pan-India delivery and quick WhatsApp quotes.