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ZIEHL industrie-elektronik, 74523 Schwäbisch Hall, Germany, +49 791 504-0, info@ziehl.de, www.ziehl.de
Electronic-Current-Transformer
2
Control of ventilations or suction plants
Control of valves at suction plants in the wood-
working industry
Features
Monitoring of alternating current up to 20 A
Response value adjustable 2 ... 20 A
Two-wire contact (voltage supply through output)
Operating voltage AC 24 ... 230 V
Transformer, ø 11 mm
Space-saving, easy mounting
Potential separation between monitored current
circuit and switch output
AC-Electronic Current Transformer STWA1LH
with output AC 230 V / 0,35 A
Automatic switching-on of additional consumenrs
STWA1LH
The electronic current transform-
er STWA1LH monitors alternat-
ing currents 2 ... 20 A. For lower
currents, the monitored wire can
be led multiple times through the
transformer. Used in the second-
ary circuit of transformers (e.g.
100/5 A), it is possible to monitor
higher currents.
The STWA1LH directly switches
alternating voltage up to AC 230
V / 0,35 A.
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2017-12-11
Part number: S225591
