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Temperature Relays and MINIKA®
Operating Manual MS220K and MSR220K
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PTC-Resistor-Relay
MS220K and MSR220K
Mains Monitoring
Digital Panelmeters MINIPAN®
10750-0702-00
Switching Relays and Controls
Measuring Transducers
Page 1 / 8
ZIEHL industrie – elektronik GmbH + Co KG
Daimlerstraße 13, D – 74523 Schwäbisch Hall
+ 49 791 504-0, info@ziehl.de, www.ziehl.de
Grid- and Plant Protection
updated: 2015-11-25/Fz
www.ziehl.de
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Summary of Contents for ZIEHL MS220K
- Page 1 ZIEHL industrie – elektronik GmbH + Co KG Daimlerstraße 13, D – 74523 Schwäbisch Hall + 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...
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Page 2: Table Of Contents
Action Chart ............................5 Important Notes/ Putting into operation ....................5 Assembly ..............................6 Trouble – shooting and remedies ......................6 10 Technical data ............................7 11 Design K ..............................8 MS220K and MSR220K 10750-0702-00 Page 2 / 8 www.ziehl.de... -
Page 3: Application And Short Description
1 Application and Short description ZIEHL PTC-resistor relays protect motors, transformers, machines and equipment against thermal overload. With ZIEHL PTC Sensors MINIKA ® applied they offer best solutions for nominal response temperatures 60°C…180°C. ZIEHL PTC-resistor relays are designed for PTC-sensors according to DIN 44081 and DIN 44082. Therefor sensor and relays are exchangeable. -
Page 4: Display And Operating Elements
5 °C and RESET is made (push built-in button or external RESET with terminals Y1/Y2 closed) or by return of supply voltage. MS220K and MSR220K 10750-0702-00 Page 4 / 8... -
Page 5: Action Chart
To safeguard the safety function of the device connect the outputs directly in the control circuit of the equipment according terminal plan The relay contacts must be fused externally to prevent welding of the contacts. MS220K and MSR220K 10750-0702-00 Page 5 / 8 www.ziehl.de... -
Page 6: Assembly
With no PTC sensor connected the PTC Trip Relay must release. The voltage at terminals T1-T2 must be approx. 8 V. In case of any other malfunctions, replace device. Please add a description of the occurred malfunction when sending back for repair. MS220K and MSR220K 10750-0702-00 Page 6 / 8 www.ziehl.de... -
Page 7: Technical Data
-20 ... +55 °C EN 60068-2-2 Dry Heat EMC - Immunity EN 61000-6-2 EMC - Emission EN 61000-6-3 2…25 Hz ±1,6 mm Vibration resistance EN 60068-2-6 25 ... 150 Hz 5g MS220K and MSR220K 10750-0702-00 Page 7 / 8 www.ziehl.de... -
Page 8: Design K
35 mm standard rail according to EN 60715 Optional: screws M4, only with extra bar (not enclosed) Weight approx. 150 g Subject to technical modifications Design K dimensions in mm MS220K and MSR220K 10750-0702-00 Page 8 / 8 www.ziehl.de...
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