ABB 1SVR730794R1300 Three-phase monitoring relay - UL/CSA B300
Part Number: 1SVR730794R1300
Quick Summary
1SVR730794R1300 three-phase monitoring relay is a robust protection device for motors and power systems. It detects phase failure, phase sequence, and over- and undervoltage to prevent unexpected trips. Engineers often wrestle with undetected phase faults that cause unplanned downtime and equipment wear. This ABB relay carries CE, UKCA, and UL/CSA certifications, underscoring global reliability and regulatory compliance. With DIN-rail mounting and screw-terminal wiring, it delivers hassle-free installation and scalable protection schemes, making it a practical choice for panel builders aiming to improve uptime and maintain safety in demanding environments.
Product Information
Extended Description
1SVR730794R1300 ABB: The CM-PVS.31S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC and has a 2 c/o output with contacts rated at 250 V / 4 A. The CM-PVS.31S monitors the phase parameters over/undervoltage 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 screw connection technology with double-chamber cage connection terminals.
EAN
4016779851831
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Data sheet - CM-PVS.31, CM-PVS.41 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
0.141 kg
Function
Phase failure detection | Phase sequence monitoring | Over- and undervoltage monitoring
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
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
0.8 x 4 | 4.5 | Pozidriv 1
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 1x 18-14 AWG | Flexible 2x 18-16 AWG | Rigid 1x 20-12 AWG | Rigid 2x 20-14 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
bdb62aa1-6459-43be-9aa6-a2b90355ceec Germany (DE)
Simplified SCIP
8d0b6f80-0cb7-4543-ab2b-2347e06878fe Denmark (DK) | 7ffde6d9-ffa5-428e-ba0d-487b7bd1c4ee Belgium (BE) | 5b388212-7a07-4250-a9fe-1e99f2c6073e Hungary (HU) | 660ae00e-89e5-4d0b-b2be-7e1bb866e23d Spain (ES) | 40f0edd7-b81b-4e66-a653-a854eb53a0f7 Belgium (BE) | 9ce11a94-7356-4d00-aecb-965ad5355ece France (FR) | 165b0715-42f4-4303-ad8c-255eb0153e12 Sweden (SE) | 5e747f0a-9bcb-4e6c-9dbf-1b6183a567e3 Germany (DE) | 257ee400-2125-4586-8745-28e6d63f21f3 Poland (PL) | 9cce2196-479b-458e-b014-4feffa3d4b31 Sweden (SE) | bd33c61e-363c-4102-998f-5fbeff472e22 Bulgaria (BG) | 93a92d93-2572-4957-b335-110fb8e0df30 Portugal (PT) | 38fbb5a4-728b-4cdd-bc23-59b19f763f55 Hungary (HU) | fb463792-580e-4cfe-bd7b-86699fa5bb03 Netherlands (NL) | 4f86cd75-186d-4623-a66d-8e507ab40d7b Estonia (EE) | 1bb4e0cc-df4e-4e79-9c7c-66d125bc1a0a Poland (PL) | dea2778a-e286-4dc6-86e6-c37ec784257c Greece (GR) | 9a5317e0-b23f-49e7-bd87-b68591db43bc Germany (DE) | 33ac3f43-722d-41e1-81d5-d475c2b34b2d France (FR) | 5ea8293c-92e5-4c0b-aa22-cee554e4db4b Czech Republic (CZ) | 2ca5aaac-a864-4475-aba3-f6641ea3d021 Germany (DE) | be32682c-c416-453c-8633-93d5529addca Croatia (HR) | 7f198d52-bfc2-455c-b4a6-ad7e331c615b Germany (DE) | 2d10f92f-2c3a-4c21-bb16-80edbeb7b077 Italy (IT) | 57a36427-2f65-43eb-941c-4cb7e1dc52e3 Poland (PL) | 275e8c0e-44f6-4615-b0cc-196bbd4557c0 Norway (NO) | eb613fb9-130e-4420-8649-dd1c20d9d9ff Finland (FI)
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Electronic Relays and Controls
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
0.166 kg
Package Level 1 EAN
4016779851831
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)
2712292
E-Number (Norway)
4188153
E-Number (Sweden)
3860583
Feature → Business Impact → Application: The CM-PVS.31S family operates with a measuring voltage range of 160–300 V AC and provides two changeover (SPDT) outputs, enabling precise control logic and selective interlocking in motor circuits. This translates to better fault discrimination and faster isolation of faulty phases, reducing the risk of cascading failures in distributed drives and conveyors. Application: suitable for 3-phase motor protection in machine rooms and control cabinets. Feature → Business Impact → Application: Adjustable threshold and tripping delay (0 to 30 s) alongside a 200 ms startup delay allow operators to tailor responses to transient disturbances, lowering nuisance trips and extending equipment life. Application: critical for processes with variable loads, such as pumps and fans in HVAC or extrusion lines. Feature → Business Impact → Application: Screw-terminal connections with double-chamber cage design provide secure wiring and effortless field maintenance, improving install time and reliability. Application: ideal for DIN rail installations in industrial panels, with TH35 mounting options for versatile panel layouts. Feature → Business Impact → Application: IP50 housing and rigid electrical insulation offer robust protection inside control cabinets while meeting safety and reliability standards. Application: suitable for harsh factory environments where dust and incidental contact are common. Feature → Business Impact → Application: Electrical durability of AC-12 up to 100,000 cycles and mechanical durability of up to 30,000,000 operations support long service life in high-cycle applications. Application: continuous protection for three-phase feeders and process lines with minimal maintenance. Feature → Business Impact → Application: Wide mounting and wiring compatibility—including CAN/CSA and IEC 61000-series compliance—facilitates global deployment and reduces redesign costs when equipment is relocated or re-specified. Application: ideal for multinational plants and OEMs delivering standardized protection across sites.
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FAQs
The 1SVR730794R1300 supports TH35 DIN rail mounting (TH35-15 or TH35-7.5) and uses screw terminals for secure wiring. Begin by selecting a clean panel area, mount the device on a standard 35 mm rail, then connect conductors to the screw terminals as per the terminal type specification. Tighten to 0.6–0.8 N·m and verify that the protective cover is in place to prevent unauthorized changes.
Key specs include a measuring/rated control voltage range of 160–300 V AC, 2 c/o SPDT contacts, 50/60 Hz supply, and a startup delay of 200 ms with an adjustable tripping delay from 0 to 30 seconds. The device provides phase failure and phase sequence monitoring with adjustable thresholds to suit different loads and protection strategies.
Yes. The relay offers electrical durability rated for AC-12 up to 100,000 cycles and mechanical durability of 30,000,000 operations, making it well suited for high-cycle motor protection in manufacturing lines while maintaining accurate monitoring and quick trips when faults occur.
The device carries CE, UKCA, and UL/CSA certifications, along with related compliance declarations for CAN/CSA and IEC/EN standards, ensuring suitability for multinational deployments and adherence to wiring and safety regulations in diverse markets.
Installation benefits include screw-terminal connections, compatibility with DIN rail mounting, and a compact 22.5 mm width with an 85.6 mm height profile. The design supports secure, tool-assisted wiring, quick field testing, and reliable long-term operation in panel boards and control cabinets.