ABB 1SVR740884R1300 Three-phase Monitoring Relay - UL 508
Part Number: 1SVR740884R1300
Quick Summary
Three-phase monitoring relay CM-MPS.31P from ABB protects motors and drives by detecting phase faults in industrial power systems. Engineers often struggle with unplanned downtime caused by undervoltage, phase loss, or phase imbalance, which can damage equipment and spike maintenance costs. This device is CE, UL 508, and CAN/CSA certified, with UKCA and CCC where applicable, ensuring robust global compliance. With Easy Connect push-in terminals, DIN-rail mounting, and a sealable transparent cover accessory, it delivers fast, reliable installation and maintenance-free operation, supporting efficient plant automation and safer electrical networks.
Product Information
Extended Description
1SVR740884R1300 ABB: The CM-MPS.31P is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC 50/60 Hz and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. This relay monitors all phase parameters such as over/undervoltage, phase unbalance and phase failure. The corresponding threshold values are adjustable. Phase sequence monitoring as well as an ON or OFF tripping delay are selectable. The tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). 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
4016779852036
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Data sheet - CM-MPS.11, CM-MPS.31 Multifunctional three-phase monitoring relays with screw or push-in terminals
Instructions and Manuals
Instruction Sheet / Manual - CM-MPx, CM-PxS Three-phase monitoring relays | Installation instructions - CM-MPx, CM-PxS Three-phase monitoring 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
0.133 kg
Function
Phase failure detection | Phase sequence monitoring | Over- and undervoltage monitoring | Phase unbalance detection
Measuring Range
(L-L) 160 ... 300 V AC
Time Range
200 ms start-up delay | 0 s or 0.1 ... 30 s tripping delay (ON or OFF)
Rated Control Supply Voltage (Us)
(L-L) 160 ... 300 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)
Input Circuit 6 kV | Output Circuit 4 kV
Rated Insulation Voltage (Ui)
Input Circuit / Output Circuit 600 V | Output Circuit 1 / Output Circuit 2 300 V
Degree of Protection
Housing IP50 | Terminals IP20
Overvoltage Category
III
Pollution Degree
3
Short-Circuit Protective Devices
Output Circuit NC - F Type Fuses 6 A | Output Circuit NO - F Type Fuses 10 A
Electrical Durability
AC-12 100000 cycle
Mechanical Durability
Nr. Operations 30000000 cycle
Connecting Capacity
Flexible with Ferrule 2x 0.5 ... 1.5 mm² | Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² | Flexible 2x 0.5 ... 1.5 mm² | Rigid 2x 0.5 ... 1.5 mm²
Wire Stripping Length
8 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 60255-27 | IEC/EN 61000-6-2 | IEC/EN 61000-6-3 | UL 508
Maximum Operating Voltage UL/CSA
Output Circuit 300 V AC
Contact Rating UL/CSA
B300
Connecting Capacity UL/CSA
Flexible 2x 18-16 AWG | Rigid 2x 20-16 AWG
Pilot Duty UL/CSA
B300
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
1f59cba5-6298-4837-87f2-83af802d2bcc Germany (DE)
Simplified SCIP
f6a0ed88-c6ae-4122-80d8-5fb357c381a8 Italy (IT) | 8bb22373-0e7e-45b5-af23-e12d4f809a5b Czech Republic (CZ) | c91dee8b-65ac-486c-bb42-79430203e693 Denmark (DK) | a6f551ab-c84d-4024-921e-99cc150899dd Poland (PL) | cd445d0f-fb42-4acd-b76a-874e8a75b0c8 Estonia (EE) | 71bfab3a-a84c-43b8-bdaf-9c383328b62d Germany (DE) | 7d4f1329-6c88-4c16-97e9-114c7c952c15 Croatia (HR) | 4715cfea-3d8d-4200-98a6-6820204e9037 Spain (ES) | d59fcbd3-d730-4db9-bc64-10462a8eb831 Germany (DE) | 4a319246-ad40-4a45-aa93-f30c2a6a2aa4 Portugal (PT) | 09f634ff-a0da-4c9b-a8d0-303b90ade5f9 Hungary (HU) | 492e28d3-c0d6-4cf8-89cc-2f8eed77c052 Belgium (BE) | e62af6c1-1c30-41c5-a12d-43ca8def832e France (FR) | 1b020476-c79f-4f3f-82d4-960094506493 France (FR) | 0e27bf70-8a6d-4870-b1d9-af93b3168c69 Poland (PL) | e9c64ccb-ac9f-4b57-965a-c1876564a9c9 Sweden (SE) | 46f25327-7b4b-4ad2-81f3-42efd20e831f Sweden (SE) | 209b32b0-d407-4499-bace-65a45344a105 Germany (DE) | 4e4ee35b-af46-4606-aff7-c2a0a35443bc Bulgaria (BG) | a8259c7b-0f32-4adf-a642-eab2838ef88d Greece (GR) | 8f2fc0d9-8d52-4a42-93fe-119f373e9afa Hungary (HU) | c56cd66f-033c-495a-b029-228e1e5be7aa Netherlands (NL) | fb8c3ef2-d788-46ec-8154-642bed2fc28b Poland (PL) | 9ef257e6-9f1c-4154-979e-b5cf719ace83 Germany (DE) | 8fa6c35c-2291-46af-8030-0021dc57c7fd Belgium (BE) | 30ae89e9-a6a3-43f3-8c97-2511e875ad86 Finland (FI) | d0caeca2-6579-4e28-a328-3c0f620a1209 Norway (NO)
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Electronic Relays and Controls
CB Certificate
CB_DK-27947-UL
CQC Certificate
CQC Certificate, Electronic Measuring and Monitoring Relays, CM-MPS.., CM-PVS.., CM-PSS..,CM-PAS.., CM-UFS.., CM-MPN.., Made in Germany
cULus Certificate
cULus508_20120829-E140448
Declaration of Conformity - CCC
CCC Certificate, Electronic Measuring and Monitoring Relays, CM-MPS.., CM-PVS.., CM-PSS..,CM-PAS.., CM-MPN.., Made in Germany
Declaration of Conformity - CE
EU Declaration of Conformity - CM-xxS.xxx, CM-xxN.xxx Three-phase monitoring relays
Declaration of Conformity - UKCA
UK Declaration of Conformity - CM-xxS.xxx, CM-xxN.xxx Three-phase monitoring relays
DNV GL Certificate
DNV GL Certificate - CM-MPx.xxx, CM-PAS.xxx, CM-PSS.xxx,CM-PVS.xxx, and CM-PFS.x Three-phase monitoring relays with screw or push-in terminals
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
0.158 kg
Package Level 1 EAN
4016779852036
Object Classification Code
B
ETIM 7
EC001441 - Phase monitoring relay
ETIM 8
EC001441 - Phase monitoring relay
ETIM 9
EC001441 - Phase monitoring relay
eClass
V11.0 : 27371803
UNSPSC
39122332
E-Number (Finland)
2712275
E-Number (Norway)
4188135
E-Number (Sweden)
3860605
Feature: Measuring range of 160-300 V AC and 50/60 Hz supply. Business Impact: Ensures accurate phase monitoring across common industrial power supplies, reducing nuisance trips and protecting connected motors. Application: Suitable for L-L 160-300 V AC networks in conveyors and pumps. Feature: 2 c/o SPDT outputs with 4 A/230 V ratings. Business Impact: Clear, reliable control signaling for interlocking and fault trips, improving safety and shutdown sequencing. Application: Motor starters and protective relays in automation lines. Feature: Adjustable thresholds for over/undervoltage, phase unbalance, and phase sequence. Business Impact:Fine-tunes protection to minimize downtime while avoiding mis-trips; supports plant-wide protection schemes. Application: Critical for mixed-load systems and multi-motor drives. Feature: ON/OFF tripping delays from instantaneous to 0.1–30 s. Business Impact: Allows programmable response to transient events, reducing wear from unnecessary trips. Application: Prevents motor chatter during brief voltage dips. Feature: Maintenance-free Easy Connect technology with push-in terminals and DIN-rail mounting TH35. Business Impact: Speeds installation, simplifies field wiring, and lowers commissioning costs. Application: Ideal for panel builders and retrofit projects; supports standard DIN rail enclosures. Feature: IP50 housing, IP20 terminals, and high insulation ratings. Business Impact: Robust protection in typical control cabinets, reducing contamination risk and extending service life. Application: Industrial environments with moderate dust and debris exposure. Feature: Comprehensive safety and compliance footprint (IEC/EN 63000, UL 508, CE, CAN/CSA, UL/CSA). Business Impact: Ensures global market readiness and simplifies supplier qualification for multi-region projects. Application: Compliance-driven industries like HVAC, packaging, and process automation. Feature: Compatible with screw terminals or PUSH-in connections and flexible conductor sizes (0.5–1.5 mm²). Business Impact: Simplifies wiring, accelerates installation, and improves reliability with secure terminations. Application: New builds and upgrades in energy-efficient control panels.
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FAQs
CM-MPS.31P mounts on standard TH35 DIN rails (TH35-15 or TH35-7.5) and uses screwless terminals with flexible conductor ranges (2x 0.5–1.5 mm²). This simplifies panel wiring, speeds commissioning, and supports retrofit projects in framed control cabinets.
It monitors over- and undervoltage, phase failure, and phase unbalance, plus phase sequence. With adjustable thresholds and delays, it trips outputs to isolate faults, preventing motor damage, improper rotation, or drive faults in motors, pumps, and conveyors.
The CM-MPS.31P carries CE, UL/CSA listings, CAN/CSA, and UKCA/CCC documentation where applicable, with compliance to IEC/EN 61000-series standards and UL 508. It also features IP50 housing and robust insulation ratings for safe operation in industrial environments.
The device provides 2 c/o SPDT contacts rated up to 4 A at 230 V AC for the active circuit, with input/output insulation suitable for up to 600 V input/output insulation and 300 V output circuit ratings, supporting motor starters and control logic in standard panels.
With maintenance-free Easy Connect push-in terminals, reliable DIN-rail mounting, and reduced nuisance tripping, the CM-MPS.31P lowers wiring time, minimizes unplanned downtime, and simplifies preventive maintenance in mass production and process environments.