1SDA105207R1 ABB Connection Kit 24Vdc/Internal Bus XT5 W

Why Choose the ABB Connection Kit 24Vdc/Internal Bus XT5 W?

The ABB 1SDA105207R1, designated Connection Kit 24Vdc/Internal Bus XT5 W, is a dedicated auxiliary-supply and internal-bus connection kit for withdrawable ABB SACE Tmax XT5 moulded-case circuit breakers. It provides the connection arrangement required to integrate a 24 V DC auxiliary supply and internal bus with the compatible withdrawable XT5 platform.

Designed specifically for withdrawable XT5 circuit breakers, the kit forms part of ABB's electrical accessory system for the SACE Tmax XT range. It supports installations where the breaker and its compatible electronic accessories require auxiliary power and internal-bus connectivity while retaining the mechanical functionality of the withdrawable execution.

ABB specifies the 1SDA105207R1 for IEC and UL applications, with compliance to IEC 60947-2. The connection kit has an EAN / GTIN of 8056221027762, dimensions of approximately 150 × 35 × 200 mm and a product net weight of approximately 0.1 kg.

Key Advantages

• Purpose-designed for withdrawable ABB SACE Tmax XT5 circuit breakers.
• Provides connection for a 24 V DC auxiliary supply.
• Supports the XT5 internal communication bus.
• Dedicated withdrawable configuration supports coordinated electrical connectivity.
• Specified for compatible IEC and UL applications.
• Genuine ABB accessory engineered for coordinated integration with the SACE Tmax XT platform.

Key Features

• ABB SACE Tmax XT connection accessory.
• Auxiliary-supply connection kit.
• Designed for a 24 V DC auxiliary supply.
• Provides internal-bus connectivity.
• Compatible with the SACE Tmax XT5 frame size.
• Designed specifically for withdrawable circuit-breaker execution.
• Loose / configurable accessory configuration.
• Specified according to IEC 60947-2.
• Suitable for compatible IEC / UL XT5 applications.

Auxiliary Power and Internal-Bus Connectivity for Withdrawable XT5

Electronic circuit-breaker accessories can require a dedicated auxiliary power supply and internal communication path to support their intended functions. In a withdrawable breaker arrangement, the electrical connections must also be coordinated with the removable circuit-breaker execution, making the correct connection kit an important part of the overall installation.

The ABB 1SDA105207R1 is specifically engineered to provide the 24 V DC auxiliary-supply and internal-bus connections required for compatible withdrawable SACE Tmax XT5 installations. Its dedicated ABB design provides a coordinated interface between the XT5 breaker and applicable electronic accessory architecture.

Typical Applications

• ABB SACE Tmax XT5 withdrawable circuit-breaker installations.
• XT5 systems requiring a 24 V DC auxiliary supply.
• XT5 installations requiring internal-bus connectivity.
• Intelligent low-voltage switchboards.
• Industrial power-distribution and control panels.
• Connected switchgear using compatible ABB SACE Tmax XT electronic accessories.