AX-1 Auxiliary contact Datasheet & Manual

AX-1 Auxiliary contact

AX-1 Auxiliary Contact is an essential circuit breaker accessory engineered for precise contact position indication with DZ158 and DZ158LE series circuit breakers. Designed for easy installation via a dedicated left-side pin mount, it ensures reliable remote signaling of breaker status. Streamline your electrical system integration and enhance proactive maintenance with the AX-1, a vital component for effective power distribution monitoring.

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FAQs

What is the main function of the AX-1 Auxiliary Contact?

It provides remote or local signaling of the breaker’s contact position, showing whether the DZ158 or DZ158LE is open or closed.

How is the AX-1 installed?

The device is mounted on the left side of the circuit breaker using its built-in special pin, then secured onto a standard DIN rail for easy integration.

Is the AX-1 suitable for both AC and DC systems?

Yes. It supports both AC 415V / 3A and DC 125V / 1A, ensuring versatile use across various low-voltage circuits.

How durable is the AX-1 in operation?

The auxiliary contact offers a mechanical life of 10,000 cycles and an electrical life of over 6,000 operations, ensuring long-term reliability in control panels and protection systems.

What environmental conditions can it operate under?

It functions efficiently between –5°C and +40°C, with storage capability from –25°C to +70°C, and complies with IP20 protection standards for safe indoor use.

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