METRON QA-90 User Manual

A-16
A.5 Tests According To VDE 0751-1, 10/1990
1. Test VDE 0751-1 Test 1 - Replacement Leakage Current Fig. 9. (Ersatz - Ableitstrom nach
Bild 9)
• Applicable to Classes 1 and 2, Types B, BF and CF. (For Class 1: Protective Earth conductor
is not connected.)
• Measures replacement leakage current to earth from all Applied Parts and enclosure in paral-
lel; normal and reversed polarity using S.
• Maximum leakage current: 1000 µA (Range: DC and AC up to 1 kHz).
2. Test VDE 0751-1 Test 2 - Replacement Equipment Leakage Current (Ersatz - Geräteableit-
strom)
• Applicable to Class 1, Types B, BF and CF.
• Measures replacement leakage current to mains part from all Applied Parts and enclosure in
parallel, with Protective Earth wire connected.
• Maximum leakage current: 1000 µA (Range: DC and AC up to 1 kHz).

METRON QA-90 Specifications

General

Brand	METRON
Model	QA-90
Category	Measuring Instruments
Language	English