ABB 1SVR740885R4300 Three-phase Monitoring Relay - CE/UL
Part Number: 1SVR740885R4300
Quick Summary
ABB 1SVR740885R4300 Three-phase monitoring relay protects motors and drives in industrial automation. Engineers often encounter silent phase faults that trigger costly downtime; this device continuously monitors over- and undervoltage, phase failure, and phase unbalance with adjustable thresholds to prevent misoperation. It carries CE and UKCA declarations and UL/CSA compatibility, plus CB/CCC cross-certifications for global panel approvals. With Easy Connect push-in terminals and DIN-rail mounting, installation is straightforward, while configurable outputs and delays deliver flexible protection across pumps, conveyors, and fans.
Product Information
Extended Description
1SVR740885R4300 ABB: The CM-MPN.23S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 180-280 V AC 50/60/400 Hz and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. This relay is also suitable to monitor single-phase mains. It monitors all phase parameters such as over/undervoltage, phase unbalance, phase failure as well as an interrupted neutral. The corresponding threshold values are adjustable. The CM-MPN.23S also offers selection of phase sequence monitoring, automatic phase sequence correction as well as an ON or OFF tripping delay. The output contacts can be configured as 1x2 c/o (SPDT) contacts (common signal) or 2x1 c/o (SPDT) contact (separate signal for over- and undervoltage thresholds) operation. 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
4016779852081
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Data sheet - CM-MPS.23 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
0.138 kg
Function
Automatic phase sequence correction | Over- and undervoltage monitoring | Phase failure detection | Phase unbalance detection | Phase sequence monitoring | Interrupted neutral monitoring
Measuring Range
(L-N) 180 ... 280 V AC
Time Range
0 s or 0.1 ... 30 s tripping delay (ON or OFF) | 200 ms start-up delay
Rated Control Supply Voltage (Us)
(L-N) 180 ... 280 V AC
Rated Frequency (f)
Supply Circuit 50/60/400 Hz
Output
2 x 1 c/o or 1 x 2 c/o contacts, configurable
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
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 | TH35-15 (35 x 15 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
eaa280ed-4cb5-4932-a6dd-e3106e06f61c Germany (DE)
Simplified SCIP
352c92fa-d8d1-46b7-95a4-2c26e58cc510 Italy (IT) | 843a9ebd-d282-416e-8cd1-7a6a4485adac Finland (FI) | 38ceab5d-90f1-4d56-b21b-aa8e7aa4d2ed Poland (PL) | e6131598-8488-403d-9dc5-0de35cadf1b8 Denmark (DK) | 9c731a93-b19f-4e9e-987e-33387cbd34da Norway (NO) | ef840325-571c-4bd5-b5a6-9717d0717699 Germany (DE) | 7e44dc61-4d7a-4eac-9bd2-7ade813b4d7c Belgium (BE) | ca0bfe07-a83f-4293-963e-bc7c43aab760 Spain (ES) | d876eac1-dabf-4dbf-bb71-3cea268a0668 Belgium (BE) | 3832e553-d4b0-4779-a532-66afc7b796e2 Germany (DE) | 62269df1-f3fd-4cb6-be80-ff8a15a6fda0 Sweden (SE) | 7badf919-7c43-4e6c-a8ab-249ab56d3f20 Sweden (SE) | 8e92691b-85c0-4463-8ba1-bad2001632ad Poland (PL) | 116bb039-0cf6-4cf4-bcaf-0b6c7be05a39 France (FR) | eec2f1c4-7f17-48a6-b016-1bf7b0da9bf1 France (FR) | aad36f16-2175-4adf-9854-7d6acf90458b Hungary (HU) | 7b17632d-2081-4583-a2ef-48ea564bde91 Czech Republic (CZ) | a341ab5a-6a6d-40dd-a1d7-5e401f943206 Germany (DE) | 23fd0d89-339d-438a-8d64-fd9c09136937 Poland (PL) | d854181d-1532-4277-a8a3-9ebb498eafcd Estonia (EE) | 9f7a589a-1ed5-43f5-9289-52dfbf8b9ee5 Croatia (HR) | 6bffe870-ac37-4c82-9077-77e92be9447b Netherlands (NL) | 78485e79-e286-4378-ab9a-ea4c40cdb446 Hungary (HU) | 39d48079-c99e-4a05-9285-7ede3f33698c Bulgaria (BG) | 7d6939fb-86b2-4523-9297-7912f118a02f Portugal (PT) | f30bb251-ab3d-42b9-9091-451b2af8883a Greece (GR) | f580f2d5-be62-439a-b06b-3677630581ce Germany (DE)
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
0.163 kg
Package Level 1 EAN
4016779852081
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)
2712273
E-Number (Norway)
4188139
E-Number (Sweden)
3860610
Feature: Measuring range and supply frequency. Benefit: Universal compatibility across European and some international grids, enabling consistent protection without complex rewiring. Application: Used in control panels for motors, pumps, and fans with 180-280 V AC sensing and 50/60/400 Hz supply. Long-tail keywords: three-phase monitoring relay, 180-280 VAC, DIN rail mounting. Feature: Output configuration. Benefit: Flexible signaling with 2 x SPDT or 1 x 2 SPDT outputs, enabling separate or combined fault signaling. Application: Alarm circuits and interlocks in motor control centers. Long-tail keywords: configurable contacts, SPDT outputs, signal isolation. Feature: Delays and startup timing. Benefit: Reduces nuisance trips and allows controlled shutdown with 0 s to 30 s tripping delay and 200 ms startup delay. Application: Conveyor and pump protection. Long-tail keywords: tripping delay, startup delay, motor protection. Feature: Comprehensive phase monitoring. Benefit: Detects over/undervoltage, phase failure, unbalance, and phase sequence with automatic correction, improving reliability. Application: Three-phase systems in packaging lines and fans. Long-tail keywords: phase sequence monitoring, automatic correction, phase failure detection. Feature:Installation and durability. Benefit: Screwless/push-in terminals, DIN rail mounting TH35, IP50 housing, delivering quick installation and robust field use. Application: Panel assembly in tight electrical rooms. Long-tail keywords: Easy Connect, DIN rail, push-in terminals. Feature: Durability and lifecycle. Benefit: Electrical durability of 100,000 cycles and mechanical durability of 30,000,000 cycles, reducing maintenance cost. Application: Ongoing industrial operation with high cycle demands. Long-tail keywords: long lifecycle, maintenance-free.
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FAQs
Install the unit on a standard TH35 DIN rail using the DIN rail mounting options (TH35-7.5 or TH35-15). The device supports screwless push-in terminals for quick wiring of the supply (L-N) and the outputs. Wire the 180–280 VAC control supply to L and N, and connect the SPDT outputs according to your logic (NC/NO as needed). The 2x SPDT or 1x2 SPDT configuration is selectable in configuration or hardware wiring, ensuring flexible signaling for alarms and interlocks.
Key specs include measuring range (L-N) 180–280 V AC, rated control supply voltage (U_s) 180–280 V AC, and supply frequency 50/60/400 Hz. It offers 2 x SPDT outputs (configurable as 1x2 or 2x1), a tripping delay of 0 s or 0.1–30 s (ON or OFF), and a startup delay of 200 ms. Output ratings are 4 A at 230 V AC for AC-12 operation, with 6 kV input and 4 kV output insulation impulses.
Yes. It provides automatic phase sequence correction, over- and undervoltage monitoring, phase failure and unbalance detection, and interrupted neutral monitoring. These features protect motors, pumps, and conveyors from incorrect rotation, voltage sags, or loss of a phase. Use it as a protective relay in combination with proper motor starters and fusing for comprehensive protection.
The device is certified for CE and UKCA declarations, with UL/CSA compatibility, and CB/CCC certifications. It conforms to IEC/EN 63000, IEC/EN 60255-27, and UL 508 requirements, supporting global panel approvals. RoHS, REACH, and SCIP declarations are provided where applicable, ensuring compliance across major regional markets.
The unit uses maintenance-free Easy Connect push-in terminals and DIN-rail mounting, simplifying installation and reducing commissioning time. With electrical durability rated at 100,000 cycles and mechanical durability at 30,000,000 cycles, the relay minimizes replacement intervals and downtime, delivering a favorable total cost of ownership for motor-driven processes in manufacturing lines.