Operation Manual

08/ 2012 51 / 58
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BENNING ST 750 A
Measurement acc. to measuring spec. / limiting value Tester acc. to regulation
Measurement by means of the direct current measurement method (test
socket); measurement of the protective conductor current for devices of
Class I; measurement of the leakage current, contact current, leakage
currents of applied parts for medical electrical devices (patient leakage
current); protection classes I and II
DIN VDE 0701-0702, Class I
Protective conductor current 3.5 mA
Heating devices up to 3.5 kW 3.5 mA
for > 3.5 kW 1 mA / kW,
max. 10.0 mA
DIN VDE 0701-0702
Contact current (ICont)
Classes I - II 0.5 mA
DIN VDE 0751-1
Class I ILeak, 0.5 mA
Class II ILeak, 0.1 mA
DIN VDE 0751-1
PLeak (AC) type BF 5.00 mA
type CF 0.05 mA
IEC 60601-1
PLeak (AC) type BF 0.10 mA
type CF 0.01 mA
ILeak note 1/3 2.50 mA
ILeak note 2 5.00 mA
ILeakX-raywithPE 5.00mA
ILeakX-raywithoutPE 2.00mA
DIN EN 61010-1
(VDE 0411-T1)
DIN EN 61557-1
(VDE 0413 T1)
DIN VDE 0404-1
DIN VDE 0404-2
DIN VDE 0404-3
Measuring range: 0.050 ... 25.000 mA
Resolution: 0.001 mA
Accuracy: at 230 V AC ±10%
± 15% of the measured value
Internal resistance (measuring instrument / probe)
VDE0701–0702 Ri 2kΩ
VDE0751-1  Ri 1kΩ