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T&R Test Equipment Ltd. is excited to introduce the 50ADM-P, a state-of-the-art portable secondary current injection test set designed to meet the diverse demands of modern relay testing. Whether working in the field or a substation, the 50ADM-P delivers unmatched convenience and versatility, making it the ideal choice for testing a wide range of relay types.
Portability Without Compromise
The 50ADM-P is designed for maximum portability without sacrificing performance. Weighing just 13.2 kg and featuring a compact, rugged design, this unit is easy to transport and built to withstand the challenges of fieldwork. Its robust construction ensures long-term reliability in demanding environments.
Comprehensive Testing Capabilities
With an output current range of 1mA to 50A and output voltages up to 18V, the 50ADM-P is engineered for testing a wide range of relay types, including:
- Distance Protection Relays
- Directional Overcurrent Relays
- Pilot Wire Relays
- Lockout Relays
- Differential Relays
- Voltage Regulating Relays
- Miniature Circuit Breakers
- Thermal Relays
- Current Transformer Magnetisation Curves
Advanced Features for Precise Testing
The 50ADM-P is packed with cutting-edge features that enhance its usability and performance:
- True RMS Metering – Single-cycle capture ensures highly accurate measurements.
- Variable Auxiliary Outputs – AC voltage/current output with phase shift and a DC supply from 12V to 220V.
- Multi-Function Timing System – Auto-range timer with current-operated mode for precise testing of trip times, reset times, and reclose times.
- Data Storage & Analysis – USB memory key support enables test results to be stored in spreadsheet format, waveform graphics, and harmonic analysis.
Enhanced Safety and Control
Safety is a top priority, and the 50ADM-P is equipped with multiple protective features to ensure safe operation:
- Overcurrent Trip Protection
- Duty Cycle Trip Protection
- Thermal Monitoring
- Current Limit Mode – Allows fine control of output currents, particularly useful for low impedance loads such as digital relays.
User-Friendly Interface
The 50ADM-P is designed with a clear, intuitive interface, making it easy to operate:
- Digital metering with a memory feature that retains current readings even when the output is switched off.
- USB host sockets for memory key and keyboard compatibility, allowing users to store test results and add comments effortlessly.
Availability & Distribution
The 50ADM-P is available in the UK through our trusted partners, including Acutest, Alpha Electronics, Cuthbertson Laird, Norwich Instrument Services, and PASS Ltd. It is also available worldwide via our extensive distribution network.
Conclusion
The 50ADM-P by T&R Test Equipment Ltd. sets a new benchmark in portable relay testing. Combining exceptional portability, comprehensive testing capabilities, advanced features, and ease of use, this innovative device is an essential tool for electrical engineers and technicians working in relay testing and commissioning.
For more information on Commissioning Made Easy: The 50ADM-P Portable Relay Test Set talk to T&R Test Equipment Ltd