ABB 1SVR730885R4300 Three-phase monitoring relay - IP50
Part Number: 1SVR730885R4300
Quick Summary
ABB 1SVR730885R4300 is a three-phase monitoring relay that protects electrical mains in automation panels. Noisy voltage fluctuations and nuisance trips can disrupt production and complicate maintenance planning. It complies with CE and UKCA markings, UL/CSA listings, and UL 508, helping you meet global safety and compliance requirements. With configurable thresholds and phase-sequence features, it delivers reliable protection while reducing downtime and energy waste. Its DIN-rail mounting and screw-terminal design support fast installation for scalable automation in control cabinets. Designed for industrial environments, it handles voltage up to 280 VAC and offers programmable tripping delays. This combination supports reliability, regulatory compliance, and easier maintenance planning across OEM and end-user sites.
Product Information
Extended Description
1SVR730885R4300 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 screw connection technology with double-chamber cage connection terminals.
EAN
4016779851909
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
0.149 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
Screw 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 1x 0.5 ... 2.5 mm² | Flexible with Ferrule 2x 0.5 ... 1.5 mm² | Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm² | Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² | Flexible 1x 0.5 ... 2.5 mm² | Flexible 2x 0.5 ... 1.5 mm² | Rigid 1x 0.5 ... 4 mm² | Rigid 2x 0.5 ... 2.5 mm²
Tightening Torque
0.6 ... 0.8 N·m
Wire Stripping Length
8 mm
Recommended Screw Driver
4.5 | 0.8 x 4 | Pozidriv 1
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 1x 18-14 AWG | Flexible 2x 18-16 AWG | Rigid 2x 20-14 AWG | Rigid 1x 20-12 AWG
Tightening Torque UL/CSA
7.08 in·lb
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
9bf56137-00b0-4439-81f6-f032b7d8a3b0 Germany (DE)
Simplified SCIP
8caab821-85ec-4097-8e86-78b62f2bf7b1 Denmark (DK) | 3835ad27-a813-486e-b7c2-b92fb97b99c8 Norway (NO) | 8d847f8c-28ca-4f4c-a780-c13f1fb09964 Finland (FI) | 63b75df6-b4ae-40f3-b389-4aafa636b8db Belgium (BE) | cb4dc2ac-df2c-4f7e-87ce-b598b65d73a3 Hungary (HU) | dd2bfbab-511b-415d-a403-7fa0debf13b4 Germany (DE) | 5cddf46f-b6a6-430d-81e1-d461a3b00dc3 France (FR) | fd9e589d-4dc7-49a2-965f-78f53f021dbc France (FR) | 1d34ab77-ffb4-48b7-b006-d3f2745ea1af Sweden (SE) | e07cb688-3736-4348-a0b3-90268a67946f Poland (PL) | 9a2ae3dc-0184-4cac-b3c3-a49777cd4c86 Germany (DE) | 6e1fab9b-2971-482c-bf4b-471e7da80343 Sweden (SE) | 6d3ba164-2ada-4786-8e2d-e2e07b72661b Spain (ES) | 7ca3728e-71eb-4a2c-b221-afd20eb708bb Bulgaria (BG) | 45da2421-6331-453d-abd7-f52308379abc Portugal (PT) | f93660a4-26c6-477b-a5db-d258f6d50528 Netherlands (NL) | 969ccead-425a-427a-98ec-512bfee7df3c Hungary (HU) | 348e01d5-45f8-4584-9994-8800f68f7f8e Greece (GR) | 9ef86af4-9062-4423-84f0-a07d651382d8 Poland (PL) | 9f51ce2c-0ea0-4a35-a280-b365ae7f909d Estonia (EE) | 7c6494aa-f43b-4460-8abe-2c034de1c7eb Croatia (HR) | 7c540790-810b-473b-aa6e-c90152dd4ecf Germany (DE) | fafda219-3542-459f-a218-8fc7c3991746 Czech Republic (CZ) | 48a038c0-27cc-48af-bebc-b9619917b50b Italy (IT) | 90fa4ded-8346-4d28-94b2-7dcb4224f635 Germany (DE) | 1fc3e627-e6a3-4caa-8897-e36fcd6d6275 Belgium (BE) | 0b4bf3e3-d78f-4909-a6f0-2e1c28e32710 Poland (PL)
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
0.174 kg
Package Level 1 EAN
4016779851909
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)
2712274
E-Number (Norway)
4188138
E-Number (Sweden)
3860591
Wide measuring range supports direct connection to common industrial mains, simplifying panel design and reducing the need for additional front-end equipment. This translates into faster wiring, fewer error-prone connections, and lower total cost of ownership for motor drives and control panels. The device offers flexible outputs (2 x 1 c/o or 1 x 2 c/o), enabling selective signaling to PLCs and signaling relays without extra adapters, which shortens panel build times and reduces wiring errors. Phase monitoring capabilities cover over- and undervoltage, phase failure, unbalance, and interrupted neutral, delivering improved machine protection and reduced unplanned downtime in pumps, conveyors, and processing lines. Automatic phase sequence correction helps avert incorrect motor rotation during supply disturbances, a common source of nuisance faults that disrupt production. A 0 s to 30 s tripping delay with a 200 ms startup delay lets you tailor responses to critical loads while avoiding unnecessary trips. DIN rail mounting (TH35 variants) and screw-terminal connections support fast, robust installation in existing cabinets, minimizing maintenance cycles. Certifications and standards, including CE, UKCA, UL 508, and CAN/CSA, simplify global deployments and supplier qualification for panel builders and OEMs.
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FAQs
Install the unit on a compatible DIN rail (TH35-7.5 or TH35-15) in a clean, ventilated control cabinet. Use screw terminals for field wiring and follow the labeled connections for L, N, and output contacts. Flexible or rigid conductors within the specified cross-section (0.5 to 4 mm²) ensure secure clamping. Tighten to 0.6–0.8 N·m and strip 8 mm of insulation. Keep ambient temperature within rated limits during operation.
Key specs include measuring range (L-N) 180–280 V AC, rated control supply voltage 180–280 V AC, and output options of 2 x 1 c/o or 1 x 2 c/o. Tripping delay ranges from instantaneous to 30 s with a 200 ms startup delay. Outputs are rated for up to 4 A at 230 V, enabling reliable energization of signaling relays or PLC inputs while guarding against voltage anomalies.
Yes. Although designed for three-phase monitoring, the CM-MPS.23S can monitor single-phase mains effectively. Its measuring and control ranges support single-phase applications common in smaller machines and panels, providing consistent protection against voltage issues without needing a separate device for single-phase monitoring.
The device carries EU CE and UKCA declarations, along with UL/CSA listings and UL 508 compatibility. It is supported by CB, CCC Declarations, and additional regional certifications. These approvals simplify regulatory submissions, supplier audits, and global deployment across machine builders and end users.
Expected ROI comes from reduced nuisance trips, lower downtime, and faster installation. The device’s robust screw-terminal design, DIN rail mounting, and long-term electrical durability (AC-12 up to 100,000 cycles) minimize maintenance frequency. Its configurable delay and phase-sequence features also reduce energy waste and unplanned maintenance on motors and drives.