LT300-EN Megger, LT300-EN Datasheet
LT300-EN
Manufacturer Part Number
LT300-EN
Description
High Current Loop Tester
Manufacturer
Megger
Datasheet
1.LT300-EN.pdf
(2 pages)
Specifications of LT300-EN
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
LT300
High current loop testers
DESCRIPTION
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:
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
200 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 high-
lighting accidental phase to phase connections on a nominal
230 V system.
LT300-EN-00 - with red/green leads
LT300-EN-BS - with BS1363 mains plug lead
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Resolution to 0.01 Ω
Resolution to 0.1 Ω
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Single Phase CATIV 300 V phase to earth, as well as 550 V
phase to phase applications (400 V @ 16 Hz)
GENERAL
The instrument is housed in a rubber armoured case with a
built-in cover to protect the display when not in use.
The IP54 weatherproof rating provides excellent protection
in adverse conditions.
The instrument is supplied with either a two wire
(red/green) lead set, or a mains plug test lead for access to
wall sockets, a certificate of test and a hard carry case.
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
Built-in cover
High Current Loop Testers
LT300
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LT300-EN Summary of contents
Page 1
... 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 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 ...
Page 2
... High current loop tester complete with fused leads Included Accessories Red/green 2 wire test lead set (LT300-EN-00) Mains plug test lead (BS1363) (LT300-EN-BS) Hard carry case Fused leads ONLY WITH LT300-EN-FS Optional Accessories Red/green 2 wire Lead set Mains plug test lead (BS1363) ...