ABB RTXP24 Test Switch

Overview

The ABB RTXP24 test switch enables safe, efficient testing of protection and control circuits. Engineers use it to isolate, monitor, and test secondary circuits without disturbing normal operations. Its modular structure and fail-safe features make it ideal for modern relay protection systems.

Technical Specifications

• Manufacturer: ABB

• Product Type: Test Switch

• Model Number: RTXP24

• Application: Relay protection and control systems

• Mounting Type: Panel-mounted, 3U 12C rack space

• Number of Poles: 24

• Configuration: Two housings with up to 12 contact units each

• Operating Voltage: Supports standard industrial voltage levels

• Frame Size: Compact for easy panel integration

• Certifications: EN 61010-1, UL 61010-1

• Test Plug Handle:

• Blocks trip circuits automatically

• Shorts CT circuits for protection

• Opens voltage circuits for injection tests

• Circuit Isolation: Fully isolates CT and VT circuits during testing

• Trip Circuit Safety:

• Latching prevents premature trip reactivation

• Trip-block plug isolates individual trip circuits

• Ammeter Test Plug:

• Includes automatic CT shorting

• Auxiliary Power Access:

• Connects to station power for test equipment