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T&R 100ADM mk5

Part No : 246P

Quick Overview

0-100A Output Current

Availability: In stock



T&R 100ADM MK5  Current Injection Set


The 100ADM mk5 provides commissioning and maintenance engineers with a flexible system for testing protective systems. It has an easy to understand panel layout and a simple user interface. The status of every function can be seen at a glance, and there are no complex menus to navigate.

The 100ADM mk5 keeps the familiar user interface of previous models but adds a new metering system that accurately measures the RMS of a single cycle. It also features a new current limit mode to provide very fine control of very low currents, even into low impedance loads. Current limit mode also assists in testing self-powered overcurrent protection as fitted to many 11kV ring man units.

The unit has a range of outputs allowing injection of currents as low as a few mA and as high as 100A. Voltages up to 240V are available on the main outputs, allowing high impedance current relays and voltage relays to be tested. Four true RMS metering ranges are provided, allowing the full scale of the meter and trip level to be set independently of the selected output. Industry standard safety connectors are used on all inputs and outputs for convenience, reliability and safety.

The 100ADM is comprehensively protected by overcurrent, duty cycle and thermal trips, and keeps the user fully informed of any trip condition.

T&R 100ADM mk5 Current Injection System features:

  • Clear and simple user interface
  • 0-100A output current
  • True RMS metering with single cycle capture
  • Multi-function auto-ranging timing system
  • Auxiliary DC & AC output
  • Large back-lit liquid crystal display
  • Thermal and over-current protection
  • Compact and portable
  • Automatic mains voltage selection
  • Shoulder carry strap

A stabilised DC supply is provided to power the relay under test, along with an independently switched and isolated 110V AC output. A very flexible two channel timing system is provided, allowing trip times, reset times and re-close times to be quickly measured to a high degree of accuracy. The timer auto-ranges to measure from 1ms to 99999.9s.

The 100ADM can be used to test many types of single phase secondary protection including:

  • 27/59 Over and under voltage relays
  • 37 Under current
  • 51 IDMT relays
  • 50/76 Intantaneous overcurrent
  • 59G Neutral voltage displacement
  • 79 Auto-reclosers
  • 2 Time delay relays
  • 51G/50G Earth fault relays
  • 67 Directional overcurrent (basic tests)
  • 52 Miniature circuit breakers
  • Tripping relays
  • Thermal relays
  • 90V Voltage regulating relays

Supplied Accessories:

Operating manual
Mains lead
Output lead set
Spare fuses
Carry strap

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