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Temperature Relays and MINIKA®
Operating Manual STW1K
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- AC Current Sensing Relay, OR circuit 1-8 of transducers
STW1K
10630-0710-00
Mains Monitoring
Digital Panelmeters MINIPAN®
STW1K
Switching Relays and Controls
page 1 / 6
ZIEHL industrie – elektronik GmbH + Co KG
Daimlerstr.13, 74523 Schwäbisch Hall, Germany
+ 49 791 504-0,
info@ziehl.de,
Measuring Transducers Grid- and Plant Protection
updated: 2022-07-13/Um
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www.ziehl.de
www.ziehl.de
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Summary of Contents for ZIEHL STW1K
- Page 1 ZIEHL industrie – elektronik GmbH + Co KG Daimlerstr.13, 74523 Schwäbisch Hall, Germany + 49 791 504-0, info@ziehl.de, www.ziehl.de Temperature Relays and MINIKA® Mains Monitoring Digital Panelmeters MINIPAN® Switching Relays and Controls Measuring Transducers Grid- and Plant Protection updated: 2022-07-13/Um...
- Page 2 Deviations from the following requirements may therefore lead both to the loss of the statutory material defect liability rights and to the liability of the buyer for the product that has become unsafe due to the deviation from the specifications. STW1K 10630-0710-00 page 2 / 6...
- Page 3 2 Application and short description STW1K current relay is an automatic starting device in OR circuit with 8 inputs. If a current > 1 A flows through at least one connected transducer, the integrated relay (1co) is activated. If the currents through all transformers are 0, the relay switches off with a delay of about 10 s to allow for the necessary timeout, e.g.
- Page 4 6 Detailed description The STW1K current relay operates in an OR circuit and detects whether or not current is flowing in one of up to 8 monitored wires. The relay is activated when the current flowing through the current transducer exceeds a value of approximately 1 A.
- Page 5 Rated withstand voltage 4000V Overvoltage category Degree of contamination Rated insulation voltage Ui 250V On-time 100% EMC tests EN 61326-1 Interference emission EN 61326-1; CISPR 11 Class B Interference immunity EN 61326-1 (industrial environment) STW1K 10630-0710-00 page 5 / 6 www.ziehl.de...
- Page 6 12 Disposal Disposal should be carried out properly and in an environmentally friendly manner in accordance with legal provisions. ZIEHL is registered with the EAR Foundation under WEEE no .: DE 49 698 543. STW1K 10630-0710-00 page 6 / 6...
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