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High Current Loop Testers

High Current Loop Testers
High Current Loop Testers
Product Code : 115
Brand Name : Megger
Product Description

High Current Loop Testers


The LT300 offers high current loop testing over a wide range of frequencies and supply voltages with simple, fast, two wire operation.

It has a large clear display that aids visibility in poor conditions.

Two models are available:

LT300-EN-00 - with red/green leads

LT300-EN-BS - with BS1363 mains plug lead

LT300-EN-FS - with fused red/green leads

The high current loop test provides fast accurate and stable results with a resolution to 0.01 Ω on the 20 Ω range.

Frequency range

Supply frequency is indicated upon connection to the supply. This will automatically set to the measured supply frequency either 16 Hz, 50/60 Hz or 400 Hz. Testing will commence automatically.

Loop Impedance measurement:

Two loop impedance ranges are provided. 20 Ω - Resolution to 0.01 Ω 200 Ω - Resolution to 0.1 Ω

Supply voltage:

Operational supply range extends from 50 V to 550 V (400 V @ 16 Hz), with a warning for voltages over 330 V highlighting accidental phase to phase connections on a nominal 230 V system.

Single Phase CATIV 300 V phase to earth, as well as 550 V phase to phase applications (400 V @ 16 Hz)  



■ High current loop tester

■ Single and 3 phase testing

■ 16 Hz to 400 Hz operation

■ CATIV 300 V applications

■ Two wire lead set or mains plug leads

■ Tough armoured case  


Minimum Order Qty- 1 No.

Area of Service- All over India 

"We are dealing in West Bengal."
Au Systems Pvt. Ltd.
An ISO 9001 : 2008 Certified
AS-2/2, Srinagar Pally, Durgapur - 713213, West Bengal, India
Mr. Kanchan Mandal (Director)
Mr. Subhajit Mondal (Assistant Director)
Branch Office :
H.N.0010570,Anirban Apartmnet, Rabindranagar, Asansol Pin:713304, West Bengal INDIA
Phone : 0341-2256677
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