ABB 1SVR740700R2200 Thermistor motor protection - SPDT
Part Number: 1SVR740700R2200
Quick Summary
ABB 1SVR740700R2200 Thermistor motor protection is designed to safeguard AC motors by monitoring PTC sensors and triggering protective action. In modern automation networks, motor overheating can cause unplanned downtime and expensive repairs; this relay helps prevent that. The CM-MSS.23P family carries CE and UL certifications and features IP50 housing with a sealable cover option for security. It supports automatic, manual, or remote reset, and its Easy Connect push-in terminals simplify field installation. With compatible 110–130 V AC or 220–240 V AC control supplies and 2 c/o SPDT outputs, it combines reliability with flexible installation in industrial control panels. This device complements ABB’s motor protection portfolio, delivering robust protection while minimizing maintenance effort and ensuring compliance.
Product Information
Extended Description
1SVR740700R2200 ABB: The CM-MSS.23P 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.
EAN
4013614496585
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Data sheet - CM-MSS.22S/P and CM-MSS.23S/P with screw or push-in terminals
Instructions and Manuals
Instruction Sheet / Manual - CM-MSS Thermistor motor protection relays | Installation instructions - CM-MSS Thermistor motor protection relays
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
22.5 mm
Product Net Height
85.6 mm
Product Net Depth / Length
103.7 mm
Product Net Weight
0.163 kg
Function
1 sensor circuit | Auto | manual or remote reset
Rated Control Supply Voltage (Us)
110 ... 130 V AC | 220 ... 240 V AC
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 | 10 mA
Rated Impulse Withstand Voltage (Uimp)
Output Circuit 1 / Output Circuit 2 4 kV | Output Circuit 4 kV
Rated Insulation Voltage (Ui)
Measuring Circuit / Output Circuit 300 V | Output Circuit 1 / Output Circuit 2 300 V | Supply Circuit / Measuring Circuit 300 V | Supply Circuit / Output Circuit 300 V
Degree of Protection
Housing IP50 | Terminals IP20
Overvoltage Category
III
Pollution Degree
3
Short-Circuit Protective Devices
Output Circuit NC - F Type Fuses 10 A | Output Circuit NO - F Type Fuses 10 A
Electrical Durability
AC-12 100000 cycle
Mechanical Durability
Nr. Operations 30000000 cycle
Connecting Capacity
Flexible 2x 0.5 ... 1.5 mm² | Rigid 2x 0.5 ... 1.5 mm²
Tightening Torque
Auxiliary Circuit 1 ... 1.2 N·m | Main Circuit 2.5 ... 2.7 N·m
Wire Stripping Length
8 mm | Auxiliary Circuit 9 mm | Main Circuit 12 mm
Mounting Position
1 ... 6
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards
CAN/CSA C22.2 No.14 | IEC/EN 63000 | IEC/EN 60947-5-1 | IEC/EN 60947-8 | UL 508
Maximum Operating Voltage UL/CSA
Output Circuit 300 V AC
Contact Rating UL/CSA
(NC:) Q600 | (NO:) Q600 | (NC:) B600 | (NO:) D300 | B300
Connecting Capacity UL/CSA
Flexible 2x 18-16 AWG | 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 | NC B600 | NC Q600 | NO D300 | NO Q600
Flammability According to UL94
V-0
Ambient Air Temperature
Operation -25 ... +60 °C | Storage -40 ... +85 °C
Maximum Operating Altitude Permissible
Without Derating 2000 m
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACh Info for Electronic Relays and Controls
RoHS Information
RoHS Declaration of conformity for Electronic Relays and Controls
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
SCIP
fd452e15-cc12-426e-8a4f-ede1a96d25e6 Germany (DE)
Simplified SCIP
65d9f153-0552-431a-a2dc-d3c229791adf Germany (DE) | 9b9540e0-57a5-444d-bbcf-2e8875c2835f Czech Republic (CZ) | 41971a59-c36a-410b-a109-7305fd8d5a5f Germany (DE) | 70d5a87e-58ef-48e5-a63e-51fe05f10a90 Denmark (DK) | 56d60864-ffa2-4f56-988f-72aab055434c Poland (PL) | dd9f62e0-49a7-47ba-8bb4-a9a59d2599e0 Finland (FI) | b104187c-d73c-4d03-8dee-49f5796f7e83 Croatia (HR) | f5ac5ad8-c250-4389-9c85-89e33d36f621 Norway (NO) | 91f02c56-7d2d-4120-8a28-5d7b9e7aacd1 Greece (GR) | d69f383f-313d-4d3c-a85b-aff26fe53130 Portugal (PT) | 90c2061e-8a33-46b1-8223-953b5d61818c Sweden (SE) | 7398de06-30e4-4174-9136-56f684597fa2 France (FR) | 89fa2de5-2926-4f58-a0da-bd3813b3daa1 Netherlands (NL) | bdcbbb63-e46a-46fd-975d-8b98c054e61f Germany (DE) | f476a14f-1baa-4dbb-bab8-62b93edc8a81 Italy (IT) | 7a784ef8-a117-4854-af53-1a052f41e75d Sweden (SE) | 32586716-bcd3-45f7-b2cb-80908f6be783 Poland (PL) | 5a38623d-4f93-4063-b055-e70326581de3 Belgium (BE) | a7f8ae17-7e01-4051-bd5b-f6da67df4021 Hungary (HU) | ab9f2c72-4746-4922-b7f8-c992805fc058 Belgium (BE) | 73ea5b6a-719a-402a-9ba7-177e5ba4d21f Spain (ES) | 7132dee5-9673-4bb6-aee7-de978509a1be Hungary (HU) | a7b0f9db-18ab-4700-a08a-e66d5b8439c2 Estonia (EE) | 4fddda4e-21df-4dc5-8e08-2a15c8798e33 Germany (DE) | 152126cf-3007-4447-8b07-6c26cd171095 France (FR) | a2d580b0-b40c-429a-9afb-ee3e9f57daea Bulgaria (BG) | 2d62c0e8-f5aa-4af2-9128-336bff244f80 Poland (PL)
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Electronic Relays and Controls
CB Certificate
CB_DK-40837-UL
CCC Certificate
CCC Certificate - Measuring and Monitoring Relays CM-PFS.x, CM-MSS.xxx, CM-MSS, CM-ENS, CM-ENS up/down
CQC Certificate
CQC Certificate, Measuring and Monitoring Relays, CM-PFS.x, CM-PFS, CM-MSS.xyz, CM-ENS, CM-ENS up/down, Made in Germany
cULus Certificate
cULus508_20140912-E140448
Declaration of Conformity - CCC
CCC Declaration of Conformity, Measuring and Monitoring Relays, CM-PFS.x, CM-PFS, CM-MSS.xyz, CM-ENS, CM-ENS up/down, Made in Germany
Declaration of Conformity - CE
EU Declaration of Conformity - CM-MSS.xxx thermistor motor protection relay
Declaration of Conformity - UKCA
UK Declaration of conformity - CM-MSS.xxx thermistor motor protection relay
DNV GL Certificate
DNV GL Certificate Thermistor motor protection relays
Package Level 1 Units
box 1 piece
Package Level 1 Width
97 mm
Package Level 1 Depth / Length
30 mm
Package Level 1 Height
109 mm
Package Level 1 Gross Weight
0.187 kg
Package Level 1 EAN
4013614496585
Object Classification Code
B
ETIM 7
EC002568 - Relay for thermistor protection (PTC)
ETIM 8
EC002568 - Relay for thermistor protection (PTC)
ETIM 9
EC002568 - Relay for thermistor protection (PTC)
eClass
V11.0 : 27371503
UNSPSC
39122331
E-Number (Finland)
2712503
E-Number (Norway)
4188166
E-Number (Sweden)
3860725
Feature: Two SPDT outputs (2 c/o) enable flexible control and interlocking for motor protection circuits. Business Impact: Reduces wiring complexity and enables precise fault signaling, improving diagnostic speed and lowering downtime. Application: Suitable for motor circuits in conveyors, pumps, and fans where independent fault contacts are needed. Long-tail keywords: SPDT motor protection relay, dual output relay, CM-MSS compatible relays. Feature: Dual control supply voltage (110–130 VAC or 220–240 VAC). Business Impact: Supports global installations and simplifies stocking with a single part for multiple regions. Application: Ideal for international panels and OEMs deploying worldwide. Long-tail keywords: universal control voltage relay, global motor protection. Feature: PTC sensor circuit monitoring with automatic/manual/remote reset. Business Impact: Maintains motor protection without manual intervention, reducing service calls and enabling remote maintenance. Application: Critical in automated lines with limited on-site access. Long-tail keywords: thermistor protection, automatic reset relay. Feature: Easy Connect push-in terminals and sealable cover option. Business Impact: Speeds up commissioning and provides tamper-resistance, improving installation quality. Application: Panel builders benefit from faster assembly and reliable terminal integrity. Long-tail keywords: push-in terminals, tamper-proof housing. Feature: Robust mechanical and electrical ratings (IP50 housing, 4 A AC-12 at 230 V, 3 A DC-12). Business Impact: Ensures dependable operation in rugged environments with predictable performance. Application: Suitable for industrial control panels in harsh plants. Long-tail keywords: IP50 motor relay, AC-12 rating. Feature: DIN-rail mounting compatibility (TH35 variants) and compact footprint. Business Impact: Maximizes space efficiency in control cabinets and simplifies retrofits. Application: OEMs and panel builders deploying slim, modular protection relays. Long-tail keywords: DIN rail mounted relay, compact motor protection.
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FAQs
The 1SVR740700R2200 is designed for TH35 DIN rail mounting (TH35-15 or TH35-7.5). Begin by removing the panel cover, snap the unit onto the rail, and connect the main and auxiliary circuits with the push-in terminals for quick, secure wiring. The Easy Connect terminals simplify field installation, reducing assembly time and potential wiring errors.
It provides 2 c/o SPDT outputs with rated operational current AC-12 at 230 V of 4 A and DC-12 at 24 V of 4 A. The auxiliary and main circuits support a 250 V auxiliary supply and a 300 V insulation for the measured/output circuits, enabling reliable signaling and interlocks in motor protection schemes.
Yes. The CM-MSS.23P family, including the 1SVR740700R2200, is specifically designed for thermistor motor protection by monitoring PTC sensors. It offers automatic/manual/remote reset and a 1 sensor circuit, ensuring motor protection in automotive, pumping, and conveyor applications where PTC sensors are employed.
The device carries CE and UL/CSA declarations, UKCA documentation, and multiple safety certifications (CB, CCC). It also conforms to IEC/EN 60947-5-1 and related standards, supporting compliant deployment in global electrical installations and industrial automation projects.
The relay offers maintenance-free motor protection with automatic reset options and push-in terminals that reduce field wiring time. By preventing motor overheating and enabling remote reset, it lowers downtime, extends motor life, and lowers total cost of ownership in continuous production lines.