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CM-MSS.22S Therm. motor protec. relay 2c/o, 24VAC/DC
MPN: 1SVR730700R0200
Alt. SKU: CM-MSS.22S
Special Price
£64.76
£53.97
Regular Price
£99.64
Why Choose the CM-MSS.22S [1SVR730700R0200]
The CM-MSS.22S 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 2 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 can be reset automatically, manually or remotely 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: 1 sensor circuit, auto, manual or remote reset.
- Rated Control Supply Voltage: 24 V AC/DC.
- Output Contacts: 2 c/o (SPDT), rated 250 V / 4 A.
- Rated Operational Currents: AC-12 4 A (230 V), AC-15 3 A (230 V), DC-12 4 A (24 V), DC-13 2 A (24 V).
- Insulation Voltage: 300 V (measuring/output/supply circuits).
- Impulse Withstand Voltage: 4 kV on output circuits.
- Degree of Protection: Housing IP50, terminals IP20.
- Terminal Type and Capacity: Screw terminals, flexible 0.5–2.5 mm², rigid 0.5–4 mm².
- Durability: Electrical 100,000 cycles (AC-12), mechanical 30,000,000 cycles.
- Mounting: DIN rail TH35-15/TH35-7.5 acc. 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.22S?
The rated control supply voltage for the CM-MSS.22S is 24 V AC/DC.
What type of output contacts does the CM-MSS.22S have?
The CM-MSS.22S features 2 c/o (SPDT) output contacts rated at 250 V / 4 A.
How can the CM-MSS.22S be reset after a failure?
The relay can be reset automatically, manually, or remotely after the failure has been removed.
What is the degree of protection for the CM-MSS.22S housing?
The housing has a degree of protection rated at IP50, while the terminals are rated at IP20.
What is the terminal capacity for the CM-MSS.22S?
The CM-MSS.22S has screw terminals with a capacity for flexible conductors of 0.5–2.5 mm² and rigid conductors of 0.5–4 mm².
What is the mounting standard for the CM-MSS.22S?
The CM-MSS.22S is designed for mounting on DIN rail TH35-15/TH35-7.5 according to IEC 60715.
What are the durability ratings for the CM-MSS.22S?
The electrical durability is rated for 100,000 cycles (AC-12) and mechanical durability for 30,000,000 cycles.
| Manufacturer Part Number | 1SVR730700R0200 |
|---|---|
| Packed Quantity | 1 |
| Height | 85.6mm |
| Width | 22.5mm |
| Depth | 103.7mm |
| Barcode | 4013614496714 |
| Manufacturer | ABB |
| Alternative Product SKU | CM-MSS.22S |
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