ABB 1SVR730884R4300 Three-phase monitoring relay - 3x300-500VAC
Part Number: 1SVR730884R4300
Quick Summary
The 1SVR730884R4300 provides reliable three-phase voltage monitoring to protect industrial drives and feeders. In busy manufacturing floors, undervoltage, overvoltage, or phase loss can cause unplanned downtime and motor damage. Typical certifications to verify include CE marking for EU compliance, RoHS for restricted substances, and potential SIL readiness depending on system risk assessment. By integrating this ABB relay, you gain precise protection with adjustable thresholds, phase sequence checks, and configurable outputs that support compliant, efficient operation. Designed for compatibility with ABB CM monitors and industry-standard automation networks, it helps reduce fault investigations and maintenance costs while improving uptime. Its user-friendly screw terminals and protective accessories streamline installation in new panels.
Product Information
Extended Description
1SVR730884R4300 ABB: The CM-MPN.43S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 300-500 V AC 50/60/400 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. The CM-MPN.43S 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.
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Note
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Warranty Return
Product under warranty must be returned
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Note
No
Product Availability Class
Price is valid until the current stock lasts. This item belongs to a product which is in the obsolete phase and no longer available. Please contact local product sales in order to find a replacing product
Lead Time
999 day
Country of Origin
Czech Republic (CZ)
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Lead Time
0 day
Made To Order
No
Product Sales Status
Inactive
Quote Only
No
Warranty Return
Product under warranty must be returned
Note
No
Criticality
No
Product Availability Class
No more available. No replacement
Country of Origin
Czech Republic (CZ)
Lead Time
999 day
Made To Order
No
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Warranty Return
Product under warranty must be returned
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
Czech Republic (CZ)
Criticality
No
Lead Time
999 day
Made To Order
No
Note
No
Product Availability Class
No more available. No replacement
Product Sales Status
Inactive
Quote Only
No
Storage Location
4001
Warranty Return
Product under warranty must be returned
EAN
4016779851879
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Data sheet - CM-MPS.43 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
0.148 kg
Function
Automatic phase sequence correction | Over- and undervoltage monitoring | Phase failure detection | Phase unbalance detection | Phase sequence monitoring
Measuring Range
(L-L) 300 ... 500 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-L) 300 ... 500 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
391855d7-8ab2-465b-9ea5-5a35944ee08f Germany (DE)
Simplified SCIP
c1c761b3-5f86-448f-b377-45056579c341 Poland (PL) | f89f541e-788b-4239-8077-9a0bc10cf30f France (FR) | 4bc1d327-7221-49a3-a39a-3b156bb1ef93 Poland (PL) | c124575b-33c3-4270-a2a3-561c03fe13ac Denmark (DK) | cefb8c06-c2b0-41cd-a042-c5a8041b0edf Finland (FI) | 4c577ce9-ed2e-4b00-b62d-c98c4747c820 Norway (NO) | 717173b8-84e8-4700-9369-383644542d41 Germany (DE) | 69d1d222-265d-46d1-bc55-2c3ef58371cd Belgium (BE) | 0e89fa15-ea58-4893-b5bc-c9cd4c3d7f3e Czech Republic (CZ) | ad7a15bf-7b12-4b1e-9f95-dc7528ec87ce Germany (DE) | 43ce8a04-1c7e-41da-ad5b-57494a7de522 Germany (DE) | e38e4351-361d-48ef-b776-f25982476bbd Italy (IT) | 1da160d6-732b-4299-bf32-5d70eca222ff Croatia (HR) | ef3b9a54-a24e-42b7-b34f-a9666ae873e7 Estonia (EE) | 11c45022-6809-4495-a367-cec2c2d34afa Poland (PL) | 7966180f-cbe4-4093-bfd3-5cb17027ec95 Hungary (HU) | 341a71a2-2d38-4747-b7cb-cadfbbd42467 Spain (ES) | 5534844a-6443-48e5-aede-18a61a56e558 Hungary (HU) | d149c9a3-922b-49de-ba47-8ed0c5297e3a Netherlands (NL) | 83f1ede6-6608-4681-93d9-98a444b63153 Greece (GR) | dceb739f-178a-411e-94da-5e18e1aa079f Portugal (PT) | b6107680-3b40-4cea-a2ba-136c7964c1b0 France (FR) | aa0f75dc-18a1-40a5-ab0b-57e07525ff56 Belgium (BE) | cb2c3612-9cbb-4827-9a2b-af9213284b43 Germany (DE) | d671dcdd-8146-46d3-a13f-967c4c0f3630 Bulgaria (BG) | 0b95707a-e3a9-44aa-a9cf-2f3866f5d745 Sweden (SE) | cc26bc6e-de09-475c-881a-417544e09994 Sweden (SE)
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
0.173 kg
Package Level 1 EAN
4016779851879
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)
2712280
E-Number (Norway)
4188140
E-Number (Sweden)
3860588
Feature: Three-phase voltage monitoring across L1-L2-L3 (3x300-500 VAC) ensures early fault detection. Business impact: Reduces unexpected downtime and protects critical motors and drives. Application: Motor control centers and process lines in automation environments. Feature: Two SPDT outputs (2 c/o) with 250 V / 4 A rating. Business impact: Flexible signaling for PLCs and alarm systems, enabling precise interlocks. Application: Feeders and safety interlocks in automated lines. Feature: Adjustable thresholds for over/undervoltage and phase unbalance. Business impact: Fine-tuned protection minimizes nuisance trips while meeting process tolerances. Application: Power distribution and motor protection in CNCs and packaging lines. Feature: Phase sequence monitoring with automatic phase sequence correction. Business impact: Maintains correct motor rotation and reduces mechanical wear. Application: Conveyor systems and material handling. Feature: Optional sealable transparent cover and screw-terminal, double-chamber cage connections. Business impact: Enhanced security of settings and reliable field installation. Application: Panel retrofits and new installations in control cabinets. Feature: Flexible output configuration (1x2 c/o or 2x1 c/o). Business impact: Simplifies wiring and improves diagnostic clarity for control systems. Application: PLC signaling and remote monitoring in automation networks.
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FAQs
Install the relay using the screw-terminal, double-chamber cage terminals provided. Connect L1-L3 to the 300-500 VAC measuring supply, and wire the two SPDT outputs to the control system inputs. Verify the configuration options for either 1x2 c/o or 2x1 c/o signaling and set the desired voltage thresholds prior to commissioning.
Key specs include 3x300-500 VAC measuring voltage, 50/60/400 Hz compatibility, two SPDT outputs with a 250 V / 4 A rating, and an adjustable tripping delay from instantaneous to 0.1-30 seconds. It monitors over/undervoltage, phase unbalance, and phase failure with configurable thresholds.
Yes. The CM-MPS.43S family includes phase sequence monitoring and automatic phase sequence correction, helping maintain correct motor rotation and reducing mechanical wear in conveyors, pumps, and fans used in automation and process lines.
Verify CE marking for EU compliance and RoHS conformity as baseline. Depending on the installation and risk assessment, confirm SIL readiness with your safety engineer and ensure any enclosure or IP-related requirements are met for the specific application.
The relay reduces unplanned downtime by detecting voltage and phase faults early, which lowers repair costs and production losses. Its adjustable thresholds and secure wiring simplify maintenance, diagnostics, and retrofits, delivering faster mean time to repair (MTTR) and a lower total cost of ownership in automation environments.