Why Choose the ABB TE-XR00-21-3 Terminal Extension?
The ABB TE-XR00-21-3, manufacturer part number 1SEP408523R0001, is a dedicated copper terminal extension kit designed for use with ABB SlimLine XR00 switch fuse equipment and current transformer installations. It provides the additional terminal length required when integrating current transformers into compatible SlimLine XR00 assemblies.
Designed as part of the ABB SlimLine XR accessory range, the TE-XR00-21-3 is intended for three-phase current transformer arrangements using 21 mm diameter CTs. The terminal extensions provide a practical connection solution where current transformers are mounted to the extended contacts, supporting organised installation within low-voltage distribution and monitoring systems.
The TE-XR00-21-3 is supplied as a three-phase terminal extension solution for XR00 applications and is suitable for use with compatible current transformers such as the MBS ASR 20.3. Its purpose-designed construction helps maintain dependable electrical connections while providing the necessary installation space for current measurement equipment.
Key Advantages
- Purpose-designed terminal extension for ABB SlimLine XR00 equipment.
- Designed for three-phase current transformer installations.
- Suitable for current transformers with a 21 mm diameter.
- Copper terminal construction supports dependable electrical connections.
- Provides additional terminal length for mounting current transformers to XR00 contacts.
- Genuine ABB accessory designed for integration with the SlimLine XR system.
Key Features
- ABB SlimLine XR accessory.
- TE-XR00-21-3 terminal extension configuration.
- Manufacturer order code 1SEP408523R0001.
- Designed for XR00 switch fuse applications.
- Supports three current transformers in three-phase configurations.
- Suitable for 21 mm diameter CTs.
- Suitable for compatible Al/Cu connection arrangements.
- Designed for industrial low-voltage distribution and current monitoring systems.
Current transformers are commonly installed in electrical distribution systems to provide proportional current signals for metering, monitoring and energy management equipment. Where a CT must be positioned around a conductor or terminal connection, sufficient physical clearance is essential for secure installation.
The ABB TE-XR00-21-3 extends the XR00 terminal arrangement to provide the required space for three-phase CT installation. As a purpose-designed SlimLine XR accessory, it offers a convenient solution for incorporating current measurement into compatible ABB fuse-switch and low-voltage distribution assemblies.
Typical Applications
- ABB SlimLine XR00 switch fuse installations.
- Three-phase current transformer mounting.
- Low-voltage electrical distribution panels.
- Industrial energy monitoring systems.
- Electrical metering and current measurement systems.
- Switchboards and power distribution assemblies.
