T&R 200ADM-P mk2 Secondary Current Injection Test Set (Metal)
The 200ADM-P mk2 Secondary Current Injection Test Set is a versatile testing solution that enables users to inject currents ranging from 1mA to 200A. The device's main outputs can produce voltages up to 240V, making it possible to test high-impedance current relays. The instrument features true RMS metering with single-cycle capture, allowing users to set the full-scale meter and trip level independently across four current ranges.
To ensure safety and reliability, the device uses industry-standard safety connectors throughout. The 200ADM-P mk2 also features a flexible auxiliary AC output with adjustable phase and frequency, usable up to 260V for voltage relays or up to 10A for current relays. A variable stabilised DC supply with a current limit is also provided to power the relay under test.
The auxiliary metering module allows for AC/DC voltage, current, and frequency measurement. It can work in conjunction with the main current output to meter phase angle, power, impedance, CT ratio, and harmonics. Furthermore, the comprehensive timing system linked to the outputs allows for the quick and accurate measurement of trip, reset, and reclose times, including a current-operated mode for instantaneous trips.
The instrument includes two USB host sockets for connecting a memory key, keyboard, or printer. Users can store test results in spreadsheet format on a memory key, add comments via the keyboard, and save graphics files of waveforms or harmonic analysis results for later reporting.
Key Features
- 0-200A output current
- True RMS metering with 1-cycle capture
- Variable auxiliary AC voltage/current output with phase shift
- Auxiliary metering input: V, f, Φ, Z, P, S, PF, CT ratio, harmonics & more
- Variable auxiliary output: 12-220VDC
- Multi-function auto-ranging timing system
- Current limit mode for fine control of low currents
- Data storage to USB memory key including waveform & harmonics
- USB keyboard and printer interface
- Automatic mains voltage selection
- Robust metal case design (also available in Pelican case)
Supplied Accessories
- Operating manual
- Calibration Certificate
- Output lead set
- Low current leads
- Mains lead
- Spare fuses
- USB keyboard
- USB memory key
- Shoulder strap (for metal case version)
- Orange lead set box (for metal case version)




















