Thermal relays
  • Thermal relays

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Manufacturer: ZIEHL

Thermal relays

Ziehl PTC relays and thermistors.
According to standards DIN 44 081 and DIN 44 082 are reliable protection against overheating.
Together they form quick and reliable motor and transformers protection system.
PTC ZIEHL offer following:
Advantages:
- sensors and relays can by used in many combinations.
- possibility of trigger temperature setting. 60 -180 OC
- Reliable sensor monitoring.
- Thermistor quantity to be connected: 1-6
- Possibility to monitor contacts in NC position.
- casings for DIN or screw assembly

Type Casing Thermistors
PTC		 Relays contacts

SPZ

 Certificates/Remarks
MS 220 K K 1...6 1 CO, 2 CO - Cheap version
MSR 220 K K 1...6 1 CO, 2 CO X Cheap version
MS 220 KA K 1...6 1 CO, 2 CO - Short circuit control, ATEX
MSR 220 KA K 1...6 1 CO, 2 CO X Short circuit control, ATEX
MS 220 VA V2 1...6 1 CO - Short circuit control, ATEX
MSR 220 VA V2 1...6 1 CO X Short circuit control, ATEX
MS 220 Vi V4 1...6 2 CO - Circulation sensor, Ex
MSR 220 Vi V4 1...6 2 CO X Circulation sensor, Ex
MS 220 C C 1 ...6 1 CO - Compact device
MS 220 K 2 K 2 x 1...6 2 x 1 CO - 2 separate channels
MSR 220 K 2 K 2 x 1...6 2 x 1 CO X 2 separate channels
MSR 220 K 6 K 6 x 1...6 1 CO X 6 channels, common output
MSR 820 V V 4 8 x 1...6 2 CO X 8 channels, common output
MSM 220 K K 1...6 1 CO X SPZ resistance for power supply decay
MS 40 ZT S 12 1...6 1 CO - Impulse input for elevator control
MSF 220 K K 2 x 1...6 1 CO, 1 NO - 2 channels, test button, trafo monitoring
MSF 220 SE S 12 2 x 1...6 2 x 1 CO - 2 channels, time relay, for transformers
MSF 220 V V 4 3 x 1...6 2 x 1 CO, 1 NO - 3 channels, fan control, for transformers
MSR 220 SEL S 24 4 x 1...6 3 x 1 CO, 1 NO X 4 channels, time relay, Fan control
TS 1000 V 8 3 x 1...6 3 x 1 CO, 6 x 1 NO - For transformers with fan control
MS-Tester K - - - PTC testing device
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Ziehl PTC relays and thermistors.
According to standards DIN 44 081 and DIN 44 082 are reliable protection against overheating.
Together they form quick and reliable motor and transformers protection system.
PTC ZIEHL offer following:
Advantages:
- sensors and relays can by used in many combinations.
- possibility of trigger temperature setting. 60 -180 OC
- Reliable sensor monitoring.
- Thermistor quantity to be connected: 1-6
- Possibility to monitor contacts in NC position.
- casings for DIN or screw assembly

Type Casing Thermistors
PTC		 Relays contacts

SPZ

 Certificates/Remarks
MS 220 K K 1...6 1 CO, 2 CO - Cheap version
MSR 220 K K 1...6 1 CO, 2 CO X Cheap version
MS 220 KA K 1...6 1 CO, 2 CO - Short circuit control, ATEX
MSR 220 KA K 1...6 1 CO, 2 CO X Short circuit control, ATEX
MS 220 VA V2 1...6 1 CO - Short circuit control, ATEX
MSR 220 VA V2 1...6 1 CO X Short circuit control, ATEX
MS 220 Vi V4 1...6 2 CO - Circulation sensor, Ex
MSR 220 Vi V4 1...6 2 CO X Circulation sensor, Ex
MS 220 C C 1 ...6 1 CO - Compact device
MS 220 K 2 K 2 x 1...6 2 x 1 CO - 2 separate channels
MSR 220 K 2 K 2 x 1...6 2 x 1 CO X 2 separate channels
MSR 220 K 6 K 6 x 1...6 1 CO X 6 channels, common output
MSR 820 V V 4 8 x 1...6 2 CO X 8 channels, common output
MSM 220 K K 1...6 1 CO X SPZ resistance for power supply decay
MS 40 ZT S 12 1...6 1 CO - Impulse input for elevator control
MSF 220 K K 2 x 1...6 1 CO, 1 NO - 2 channels, test button, trafo monitoring
MSF 220 SE S 12 2 x 1...6 2 x 1 CO - 2 channels, time relay, for transformers
MSF 220 V V 4 3 x 1...6 2 x 1 CO, 1 NO - 3 channels, fan control, for transformers
MSR 220 SEL S 24 4 x 1...6 3 x 1 CO, 1 NO X 4 channels, time relay, Fan control
TS 1000 V 8 3 x 1...6 3 x 1 CO, 6 x 1 NO - For transformers with fan control
MS-Tester K - - - PTC testing device
Less
Read more
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