1SDA127016R1 ABB RRD Embedded 24V E6.3

Why Choose the ABB 1SDA127016R1 RRD Embedded 24V E6.3?

The ABB 1SDA127016R1 is an embedded 24 V Remote Racking Device (RRD-E) designed for ABB SACE Emax 3 E6.3 withdrawable low-voltage circuit breakers and switch disconnectors. As part of the ABB Emax 3 accessory range, it provides a motorised means of operating the breaker racking mechanism without requiring the operator to perform the insertion or withdrawal operation manually at the switchgear.

The RRD-E is integrated within the withdrawable circuit breaker assembly and enables motorised racking through an external control arrangement. This supports safer and more convenient switchgear operation by allowing the breaker to be moved through its racking mechanism remotely, reducing the need for personnel to remain immediately in front of the equipment during the operation.

Designed specifically for the E6.3 frame size, this version operates at 24 V and carries ABB order code 1SDA127016R1. The embedded RRD-E is a factory-configured accessory and is supplied only with the compatible circuit breaker or switch disconnector rather than as a conventional field-installable standalone accessory.

Key Advantages

• Embedded motorised remote racking solution for ABB SACE Emax 3 equipment.
• Designed specifically for E6.3 withdrawable circuit breakers and switch disconnectors.
• 24 V operating voltage for the embedded racking device.
• Allows remote operation of the breaker insertion and withdrawal mechanism.
• Helps reduce the need for personnel to operate the racking mechanism directly at the switchgear.
• Integrated design avoids the need for an external racking motor assembly at the breaker front.

Key Features

• ABB SACE Emax 3 accessory.
• RRD-E embedded Remote Racking Device.
• 24 V version.
• Compatible with the E6.3 frame size.
• Provides motorised insertion and withdrawal of compatible withdrawable breakers.
• Designed for integration within the circuit-breaker racking system.
• Factory-configured accessory for compatible Emax 3 equipment.
• ABB US / Canada product designation F36-ELEC-RRDE.

Remote Racking for Emax 3 Switchgear

Remote racking allows a withdrawable circuit breaker to be moved through its racking mechanism using motorised equipment rather than direct manual operation. This is particularly useful in low-voltage switchgear installations where controlled remote operation can improve operating convenience and help increase the distance between personnel and the breaker during racking procedures.

The ABB RRD-E solution is integrated into compatible Emax 3 equipment. For the E6.3 frame, the 1SDA127016R1 provides the dedicated 24 V embedded racking device, making it suitable for switchboards and power-distribution systems where remote breaker handling is required as part of the installation design.

Typical Applications

• ABB SACE Emax 3 E6.3 withdrawable circuit breakers.
• Low-voltage power distribution switchboards.
• Industrial electrical distribution systems.
• Critical power and infrastructure switchgear.
• Motorised remote breaker insertion and withdrawal systems.
• Switchgear installations requiring remotely operated racking.