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ABB 1SVR730830R0300 Voltage Monitoring Relay

The ABB CM-EFS.2S voltage monitoring relay is a versatile device used in industrial applications to monitor voltage levels and protect equipment from over- or undervoltage conditions. It offers a wide range of features including adjustable time delays, selectable operating principles (ON/OFF delay, open/closed circuit), and multiple measuring ranges (3-30V, 6-60V, 30-300V, 60-600V). The relay's screw connection technology and double-chamber cage connection terminals ensure secure and reliable connections. It is suitable for applications in motor protection, power supply monitoring, and general automation systems.

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Part No:1SVR730830R0300
Stock:0
Inv Date:06-02-2026
Price: Unit price: $300.06
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Part No:1SVR730830R0300
Stock:1
Inv Date:06-01-2026
Price: Unit price: $403.76
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Part No:1SVR730830R0300
Stock:4
Inv Date:06-01-2026
Price: Unit price: $279.05
Buy/RFQ:
Part No:1SVR730830R0300
Stock:4
Inv Date:06-01-2026
Price: Unit price: $279.05
Buy/RFQ:

ABB 1SVR730830R0300 Voltage Monitoring Relay Specifications:

  • Extended Product Type: CM-EFS.2S
  • Product ID: 1SVR730750R0400
  • EAN: 4016779852128
  • Catalog Description: CM-EFS.2S Voltage monitoring relay 2c/o, B-C=3-600VRMS, 24-240VAC/DC
  • Long Description: The CM-EFS.2S is a single-functional voltage monitoring relay from the CM single-phase monitors range.
  • Minimum Order Quantity: 1 piece
  • Customs Tariff Number: 85364900
  • Package Level 1 Width: 97 mm
  • Package Level 1 Height: 109 mm
  • Package Level 1 Length: 30 mm
  • Package Level 1 Gross Weight: 0.179 kg
  • Package Level 1 Units: 1piece
  • Product Net Depth: 103.7 mm
  • Product Net Height: 85.6 mm
  • Product Net Weight: 0.157 kg
  • Product Net Width: 22.5 mm
  • Measuring Range: 3 ... 30 V, 6 ... 60 V, 30 ... 300 V, 60 ... 600 V
  • Rated Control Supply Voltage (Us): 24 ... 240 V AC/DC
  • Rated Frequency (f): 50 Hz, 60 Hz, DC Hz
  • Output: 2 x 1 c/o or 1 x 2 c/o contacts; operating principle selectable
  • Time Range: 0 s or 0.1-30 s tripping delay (ON or OFF)
  • Terminal Type: Screw Terminals
  • Rated Operational Current AC-12 (230 V): 4 A
  • Rated Operational Current AC-15 (230 V): 3 A
  • Rated Operational Current DC-12 (24 V): 4 A
  • Rated Operational Current DC-13 (24 V): 2 A
  • Minimum Switching Capacity: 24 V, 10 mA
  • Rated Insulation Voltage (Ui): Measuring Circuit / Output Circuit 600 V, Output Circuit 1 / Output Circuit 2 250 V, Supply Circuit / Measuring Circuit 600 V, Supply Circuit / Output Circuit 250 V
  • Rated Impulse Withstand Voltage (Uimp): Measuring Circuit / Output Circuit 6 kV, Output Circuit 1 / Output Circuit 2 4 kV, Supply Circuit / Measuring Circuit 6 kV, Supply Circuit / Output Circuit 4 kV
  • Degree of Protection: Housing IP50, Terminals IP20
  • Overvoltage Category: III
  • Pollution Degree: 3
  • Short-Circuit Protective Devices: Output Circuit NC - F Type Fuses 10 A, Output Circuit NO - F Type Fuses 10 A
  • Electrical Durability: AC-12 100000 cycle
  • Mechanical Durability: 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
  • Mounting Position: Any
  • 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: EN 50178, IEC/EN 60255-27, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508, CAN/CSA C22.2 No.14
  • Function: Over- and undervoltage monitoring
  • Ambient Air Temperature (Operation): -20 ... +60 °C
  • Ambient Air Temperature (Storage): -40 ... +85 °C
  • 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
  • Maximum Operating Voltage (UL/CSA): Output Circuit 300 V AC
  • E-nummer: 3860615
  • ETIM 4: EC001438 - Voltage monitoring relay
  • ETIM 5: EC001438 - Voltage monitoring relay
  • ETIM 6: EC001438 - Voltage monitoring relay
  • eClass: 7.0 27371801
  • Object Classification Code: B

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