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CM-MSS.12S Therm. motor protec. relay 1c/o, 24VAC/DC
MPN: 1SVR730700R0100
Alt. SKU: CM-MSS.12S
Special Price
£62.24
£51.87
Regular Price
£95.76
Why Choose the CM-MSS.12S [1SVR730700R0100]
The CM-MSS.12S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 V AC/DC and has a 1 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay will be reset automatically after the failure has been removed. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Technical Specification
- Function: Thermistor motor protection relay with 1 sensor circuit and auto reset.
- Rated Control Supply Voltage: 24 V AC/DC.
- Output Contact Configuration: 1 C/O (SPDT) contact rated at 250 V AC, 4 A.
- Rated Operational Current: AC-12: 4 A (230 V), DC-12: 4 A (24 V).
- Insulation & Impulse Withstand Voltage: 300 V rated insulation, 4 kV rated impulse voltage on output circuits.
- Degree of Protection: Housing IP50, terminals IP20.
- Terminal Type & Size Range: Screw terminals; flexible 0.5–2.5 mm², rigid 0.5–4 mm² wiring.
- Mechanical Durability: 30 million operations.
- Mounting: DIN rail TH35-15 and TH35-7.5 (IEC 60715).
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated control supply voltage for the CM-MSS.12S?
The rated control supply voltage for the CM-MSS.12S is 24 V AC/DC.
What type of output contact does the CM-MSS.12S have?
The CM-MSS.12S has a 1 c/o (SPDT) output contact rated at 250 V AC and 4 A.
What is the degree of protection for the CM-MSS.12S housing?
The degree of protection for the housing is IP50, while the terminals are rated IP20.
What is the mechanical durability of the CM-MSS.12S?
The mechanical durability of the CM-MSS.12S is 30 million operations.
What is the recommended mounting method for the CM-MSS.12S?
The CM-MSS.12S is designed for mounting on DIN rail TH35-15 and TH35-7.5 (IEC 60715).
What is the cable capacity for the terminals of the CM-MSS.12S?
The screw terminals accommodate flexible wiring of 0.5–2.5 mm² and rigid wiring of 0.5–4 mm².
Is there any conformity information available for the CM-MSS.12S?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SVR730700R0100 |
|---|---|
| Packed Quantity | 1 |
| Height | 85.6mm |
| Width | 22.5mm |
| Depth | 103.7mm |
| Barcode | 4013614496721 |
| HS Code | 85364900 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | CM-MSS.12S |
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