1SDA073747R1 ABB YR 24 VDC E2.2…E6.2 Resetting Coil

Why Choose the ABB YR 24 VDC E2.2...E6.2 Resetting Coil?

The ABB YR 24 VDC E2.2...E6.2, order code 1SDA073747R1, is a 24 V DC resetting coil designed for compatible ABB SACE Emax 2 air circuit breakers. Intended for the E2.2, E4.2 and E6.2 frame sizes, it provides an electrical reset function for suitable circuit-breaker operating mechanisms.

The YR accessory is used where remote or automated resetting of the circuit breaker is required as part of the switchgear control sequence. By electrically performing the reset function, it supports installations in which breaker operation is coordinated through control panels, automation equipment or supervisory systems rather than relying solely on local manual intervention.

Operating from a 24 V DC control supply, the 1SDA073747R1 is well suited to industrial control architectures that use standard 24 V DC auxiliary power. Its ABB-engineered compatibility with Emax 2 E2.2 through E6.2 circuit breakers supports reliable integration into motorised and remotely controlled low-voltage switchgear.

Key Advantages

• Genuine ABB YR resetting coil for compatible SACE Emax 2 circuit breakers.
• 24 V DC control voltage suits common industrial automation supplies.
• Provides an electrical resetting function for compatible breaker mechanisms.
• Designed for Emax 2 E2.2, E4.2 and E6.2 frame sizes.
• Supports remote and automated circuit-breaker operating sequences.
• Suitable for integration with switchboard control and supervision systems.
• Purpose-designed ABB accessory for low-voltage power circuit breakers.

Key Features

• ABB YR resetting coil.
• 24 V DC rated control supply.
• Electrical reset functionality.
• Compatible with E2.2, E4.2 and E6.2 Emax 2 circuit breakers.
• Suitable for remotely controlled switchgear.
• Supports automated breaker operating sequences.
• Designed for integration with compatible Emax 2 operating mechanisms.
• Part of the ABB SACE Emax 2 electrical accessory range.

Remote Electrical Resetting for Emax 2

Electrical resetting accessories allow compatible circuit-breaker mechanisms to be reset through an external control circuit. This is particularly useful in automated switchboards and remotely supervised installations where breaker operating sequences need to be carried out without direct manual intervention at the device.

The ABB 1SDA073747R1 provides this functionality from a 24 V DC control supply for compatible Emax 2 E2.2, E4.2 and E6.2 circuit breakers. It can therefore form part of a coordinated electrical operating system alongside other Emax 2 control, signalling and motorisation accessories.

Typical Applications

• ABB SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
• Remote-operated low-voltage switchboards.
• Automated circuit-breaker control systems.
• Industrial power distribution installations.
• Power management and supervisory control systems.
• Commercial and infrastructure electrical distribution equipment.