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Temperature Relays and MINIKA®
Operating Manual MS220KA and MSR220KA
MS220KA
MSR220KA
- PTC thermistor relay with short-circuit detection
2004
Marking see type plate on the device
MS220KA and MSR220KA
Mains Monitoring
Digital Panelmeters MINIPAN®
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Operating manual, Quick guide, Datasheet, Connection diagram, CAD Data
Firmwareupdates, FAQ, Videos about installation and settings, Certificates
8507
EU type examination certificate PTB 12 ATEX 3006 Issue 2
UK type examination certificate EPS 22 UKEX 1024
10580-0711-00
Switching Relays and Controls
MS220KA
/ MSR220KA.
Page 1 / 12
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: 2024-05-21 / nm
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Summary of Contents for ZIEHL MS220KA
- 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: 2024-05-21 / nm...
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Page 2: Table Of Contents
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. MS220KA and MSR220KA 10580-0711-00 Page 2 / 12... -
Page 3: Display And Controls
Power-on is recognized as reset. With bridged terminals Y1, Y2, the reclosing lock function is disabled and a device type MSR works like a device type MS. MS220KA and MSR220KA 10580-0711-00 Page 3 / 12 www.ziehl.de... -
Page 4: Connecting Diagram
Manual resetting Only MSR devices Only with 2 co 7 Function Chart MS220KA (automatic reset) MSR220KA (reclosing lock) Detector or line short-circuit Caution! The relay switches on automatically after a supply voltage dip. With a bridge at the reset input (Y1/Y2) the reclosing lock is out of operation. The device switches back automatically, when the temperature of the thermistor circuit has fallen below the switchback value. -
Page 5: Important Information
The device type MSR must be manually reset after a fault signal (red = alarm). For this purpose, the built-in illuminated reset button or an external button (remote reset terminals Y1, Y2) can be used. MS220KA and MSR220KA 10580-0711-00 Page 5 / 12... -
Page 6: Error Search
Temperature monitor reclosing point ≤ 20 Ω Short circuit monitor cut-out-point ≤ 40 Ω Short circuit monitor reclosing point Reset input (Y1, Y2) Potential free contact (no) Current 1 mA Voltage < 30 VDC MS220KA and MSR220KA 10580-0711-00 Page 6 / 12 www.ziehl.de... - Page 7 … 0,75 mm Fine-stranded with insulated ferrule 1 x 0,25 mm … 1,5 mm Fine-stranded with uninsulated ferrule 1 x 0,25 mm 8 … 9 mm / 0.31 … 0.35 inches Strip length MS220KA and MSR220KA 10580-0711-00 Page 7 / 12 www.ziehl.de...
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Page 8: Housing Type K
Snap mounting on 35 mm standard rail EN60715 or M4 screws (additional bar not included) Mounting position Weight app. 150 g Subject to technical changes 14 Housing Type K Dimensions in mm Bottom Bolt Holes for screw mounting MS220KA and MSR220KA 10580-0711-00 Page 8 / 12 www.ziehl.de... -
Page 9: Safety Instructions And References For Putting Into Operation
The device thus is suitable as safety device for Equipment Under Control (EUC) with HFT = 0 category 3 in Zone 1 and Zone 21. The combined equipment shall comply with the relevant standards EN 60079-0 according to the categories to match. MS220KA and MSR220KA 10580-0711-00 Page 9 / 12... -
Page 10: Wiring
(see connection diagram) that the supervised machine does not start again independently. Attention! Safety circuits according to EN 60204 / EN 62061. The devices must not be used alone for functions, where an automatic restart must be prevented. MS220KA and MSR220KA 10580-0711-00 Page 10 / 12 www.ziehl.de... -
Page 11: Proof Testing Of The Safety Functions
18 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. 19 Authorised representative ZIEHL-ABEGG UK Ltd. -
Page 12: Eu / Ukca -Declaration Of Conformity
20 EU / UKCA -Declaration of Conformity EU / UKCA-Konformitätserklärung EU / UKCA-Declaration of Conformity Hersteller: ZIEHL industrie-elektronik GmbH + Co KG Manufacturer: Anschrift: Daimlerstr. 13 Address: 74523 Schwäbisch Hall Germany Produktbezeichnung: Kaltleiter-Relais Product description: PTC Thermistor Relay Typ: MS220KA...
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