METREL A 1501, Instruction Manual

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Flex current clamps A 1501, A 1502 and A 1503
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Table of contents
1 Introduction ............................................................................................................. 4
2 Main features .......................................................................................................... 4
3 Safety ...................................................................................................................... 5
4 Symbols .................................................................................................................. 5
5 Typical applications ................................................................................................. 6
5.1 Power Quality Measurement ............................................................................. 6
5.2 Energy and Power Measurement ...................................................................... 6
6 Connecting and using clamps in the field................................................................. 6
6.1 Effective current measuring range ..................................................................... 8
7 Technical specifications ........................................................................................... 9
7.1 A 1501 and A 1502 ............................................................................................ 9
7.1.1 Range 30A - Typical Characteristics .......................................................... 10
7.2 A 1503 ............................................................................................................. 11
7.2.1 Range 60A - Typical Characteristics .......................................................... 12
8 Cleaning ................................................................................................................ 13
9 Service .................................................................................................................. 13