Unitest Telaris 0100, Instruction Manual

Page: 52 / 108

Measurement of trip Time tA:
Nominal fault current I
∆
N: 10, 30, 100, 300, 500mA standard
100, 300, 500 mA time delayed
Type of test current: AC
Measurement time: 500ms , 300ms when measuring trip current
Measurement Range: 1...500ms
Resolution: 1ms
Tolerance: ± (2% rdg. +2Digit)
Current-cut off: immediately for RCD tripping or when exeeding
contact voltage (25V / 50V)
Measurement of Ground Resistance:
Measurement current: 1/3 nominal fault current I
∆
N
Measurement time: 200ms each. immediate interruption when exceeding threshold values
Measurement Range: 10...1999
Ω
, 0,20k
Ω
... 19,99k
Ω
Resolution: 1
Ω
, 0,01k
Ω
Tolerance: ±6% rdg.. ±10Digit / ±6% rdg. ±20Digit at I
∆
N = 10mA
Current-cut off: immediately for RCD tripping or when exeeding
contact voltage (25V / 50V)
Measurement of trip Current I :
Measurement Current: 40 ... 140% of the nominal fault current I
∆
N
Measurement time: 200ms each. immediate interruption when exceeding threshold values
Resolution: 10% I
∆
N
Tolerance: -0% ... +10%
Current cut off: immediately for RCD tripping or when exeeding
contact voltage (25V / 50V)
24 month Warranty
UNITEST instruments are subject to strict quality control. However, should the instrument function improperly
during daily use, you are protected by our 24 months warranty (valid only with invoice).
We will repair free of charge any defects in workmanship or material, provided the instrument is returned un-
opened and untampered with, i.e. with undamaged warranty label.
Any damage due to dropping or incorrect handling are not covered by the warranty.
If the instrument shows failure following expiration of warranty, our service department can offer you a quick and
economical repair.
Subject to technical changes without notice!
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Technical Data