Quartzteq GmbH
Bahnhofstrasse 3
CH – 5436 Würenlos
Switzerland
Overvoltage Protection Units
The Current Transformer Overvoltage Protection Unit (CTOP) consists of three identical voltage clamping circuits mounted on a printed circuit board. Each circuit is designed to clip the output voltage of an attached current transformer to a maximum of 400 V, in the event of a fault.
| Equipment Marking | EEx nA II, II 3 G |
| Certificate Number | Sira 03ATEX4231U |
Replacement for C5524027, C5524411, 8000825 & 8001944
Alternative for C5523126 & C5523140
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