The Siemens TS-31 is a secondary injection test set that is used to test the operation of fault protection functions of the Type SB Electronic Trip Unit. It has been designed to be user friendly and the user is prompted by the TS-31, in a step-by-step format, as to the required input information and test instruction. The test results are visually displayed to the user.
Trip Units:
Features:
Applications:
Resources:
Trip Units:
The Siemens TS-31 is a universal test kit that can be used to test the following types of trip units:
- Electronic trip units (ETUs) used on Siemens 3VA and 3VL molded case circuit breakers (MCCBs)
Features:
Here are some of the features of the Siemens TS-31:
- Measures fault current, fault time, and fault voltage
- Simulates fault conditions for testing of fault protection functions
- Portable and easy to use
- Rugged construction
- Long battery life
- Supports a variety of circuit breaker configurations
- Includes a carrying case
Applications:
- Routine maintenance and testing of Siemens circuit breakers.
- Troubleshooting and diagnostics of protection systems.
- Verification of circuit breaker trip unit settings.
Resources:
