NBN EN 61243-3 : 2015 COR 2 2015现行
LIVE WORKING - VOLTAGE DETECTORS - PART 3: TWO-POLE LOW-VOLTAGE TYPE
出版：Belgian Standards
专家解读视频
Applies to two-pole voltage detectors to be used on electrical systems for nominal voltages not exceeding 1000 V a.c. and/or 1500 V d.c. and below 500 Hz (nominal frequencies). The detector types are classified as follows: - voltage class A: up to and including 500 V a.c./750 V d.c.; - voltage class B: up to and including 1000 V a.c./1500 V d.c. It also applies to supplementary functions such as phase indications, continuity checks and rotating field indications. Furthermore, it applies to accessories such as crocodile clips, contact electrode extensions and detachable leads.
BS EN 61243-3 : 2014 - Identical
I.S. EN 61243-3:2014 - Identical
BS EN 61243-3 : 2014 - Identical
