COVID-19 News: Open for Business
All T and R Products

T&R 750ADM-H Primary Current Injection Test Set - 750A

SKU
226P
Rating:
0%
(0)
Call For Pricing

This is a bulky item and requires a shipping quote

or Call 01642 931 329 to discuss product options

Inject primary current of up to 750A with this test set from T & R.

With this tester, you can easily determine the effectiveness of circuit breakers, primary injection of over-current relays, auto-reclosers, miniature circuit breakers and CT ratio (with external meter for secondary current).

Equipped with dual outputs, the 750ADM-H can generate output of as low as several hundred milliamps (mA) up to the high threshold of 750V. Voltage can be selected up to 60V and dedicated true RMS metering ranges ensure that the meter’s scale and trip level can be set independently from the selected output.

The 750ADM-H’s timing system gives the user full control over trip times, reset times and reclose times. All parameters are measured to a high degree of accuracy and the system also includes dual contact inputs which can be triggered via volt-free contact or DC voltage.

For added safety this system is protected by both electronic overcurrent and thermal trips.

T & R 750ADM-H Primary Current Injection Test Set

  • Injects primary current up to 750A
  • 4V output
  • Automatic mains voltage selection
  • 16V, 40A output for secondary injection
  • True RMS memory ammeter with single cycle capture
  • Multi-functional timing system
  • Large size, backlit liquid crystal display
  • Thermal/overcurrent protection
  • Automatic switch off at end of test
  • Compact and portable design

What’s Included?

  • T & R 750ADM-H Primary Current Injection Test Set
  • Operating Manual
  • Mains Lead
  • Spare Fuse Set
  • Carrying Strap
Part Code226P

T & R 750ADM-H Technical Specifications

Main Output
    115V 230V
750A Output Open Circuit Voltage 3.5V 5.0V
Voltage at 500A 2.8V 4V
Continuous Current 125A 125A
5 Min On 250A 250A
1 Min On 440A 500A
Max Current 500A 750A
Max Current On Time 10s 20s
40A Output Open Circuit Voltage 10V 16V
Full Load Voltage 7.5V 10V
Continuous Current 10A 10A
1 Min On 40A 40A

Further specs available in attached datasheet.

0 Reviews Overall Rating

Write a Review

Write Your Own Review
You're reviewing:T&R 750ADM-H Primary Current Injection Test Set - 750A
Your Rating

Subscribe to our Newsletter

International Enquiry