
By ABB
SKU
MPN
1SVR740700R0200
Weight
0.141 kg
The CM-MSS.22P belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC 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 maintenance free Easy Connect Technology with push-in terminals.
Technical Specifications
Dimensions
Product Net Width | 22.5 mm |
Product Net Height | 85.6 mm |
Product Net Depth / Length | 103.7 mm |
Product Net Weight | 0.121 kg |
Technical
Function | 1 sensor circuit |
Function | Auto |
Function | manual or remote reset |
Rated Control Supply Voltage (Us) | 24 V AC/DC |
Rated Operational Voltage | Auxiliary Circuit 250 V AC |
Rated Frequency (f) | Supply Circuit 50/60 Hz |
Output | 2 c/o (SPDT) contacts |
Terminal Type | Screwless Terminals |
Rated Operational Current AC-12 (Ie) | (230 V) 4 A |
Rated Operational Current AC-15 (Ie) | (230 V) 3 A |
Rated Operational Current DC-12 (Ie) | (24 V) 4 A |
Rated Operational Current DC-13 (Ie) | (24 V) 2 A |
Minimum switching capacity | 24 V |
Minimum switching capacity | 10 mA |
Rated Impulse Withstand Voltage (Uimp) | Output Circuit 1 / Output Circuit 2 4 kV |
Rated Impulse Withstand Voltage (Uimp) | Output Circuit 4 kV |
Rated Insulation Voltage (Ui) | Measuring Circuit / Output Circuit 300 V |
Rated Insulation Voltage (Ui) | Output Circuit 1 / Output Circuit 2 300 V |
Rated Insulation Voltage (Ui) | Supply Circuit / Output Circuit 300 V |
Degree of Protection | Housing IP50 |
Degree of Protection | Terminals IP20 |
Overvoltage category | III |
Pollution degree | 3 |
Short-Circuit Protective Devices | Output Circuit NC - F Type Fuses 10 A |
Short-Circuit Protective Devices | Output Circuit NO - F Type Fuses 10 A |
Electrical Durability | AC-12 100000 cycle |
Mechanical Durability | 30000000 cycle |
Connecting Capacity | Flexible 2x 0.5 ... 1.5 mm² |
Connecting Capacity | Rigid 2x 0.5 ... 1.5 mm² |
Tightening torque | Auxiliary Circuit 1 ... 1.2 N·m |
Tightening torque | Main Circuit 2.5 ... 2.7 N·m |
Wire Stripping Length | 8 mm |
Wire Stripping Length | Auxiliary Circuit 9 mm |
Wire Stripping Length | Main Circuit 12 mm |
Mounting Position | 1 ... 6 |
Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 |
Mounting on DIN Rail | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 |
Standards | CAN/CSA C22.2 No.14 |
Standards | IEC/EN 63000 |
Standards | IEC/EN 60947-5-1 |
Standards | IEC/EN 60947-8 |
Standards | UL 508 |
Technical UL/CSA
Maximum Operating Voltage UL/CSA | Output Circuit 300 V AC |
Contact Rating UL/CSA | (NC:) Q600 |
Contact Rating UL/CSA | (NO:) Q600 |
Contact Rating UL/CSA | (NC:) B600 |
Contact Rating UL/CSA | (NO:) D300 |
Contact Rating UL/CSA | B300 |
Connecting Capacity UL/CSA | Flexible 2x 18-16 AWG |
Connecting Capacity UL/CSA | Rigid 2x 20-16 AWG |
Connecting Capacity Main Circuit UL/CSA | Flexible 1/2x 18-10 AWG |
Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 18-12 AWG |
Pilot Duty UL/CSA | B300 |
Pilot Duty UL/CSA | NC B600 |
Pilot Duty UL/CSA | NC Q600 |
Pilot Duty UL/CSA | NO D300 |
Pilot Duty UL/CSA | NO Q600 |
Flammability According to UL94 | V-0 |
Why Proax for ABB CM-MSS.22P?
Proax is an authorized distributor of ABB CM-MSS.22P and one of ABB's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
Alternate Names | CMMSS22P |
Pack Size | 1 |
Recommended