ABB 1SVR740885R3300 Three-Phase Monitoring Relay The ABB CM-MPS.21P is a versatile three-phase monitoring relay from the CM series, offering comprehensive protection and monitoring capabilities for industrial applications. It monitors critical phase parameters such as over/undervoltage, phase unbalance, phase failure, and interrupted neutral, allowing for proactive maintenance and prevention of system downtime. The relay's adjustable threshold values and 0.1-30 second tripping delay provide flexibility in responding to various fault conditions. Its Easy Connect Technology with push-in terminals simplifies installation and maintenance, while the sealable transparent cover protects against unauthorized changes. Suitable for monitoring single-phase mains, this relay is a robust solution for ensuring the stability and reliability of electrical systems.
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Part No: 1SVR740885R3300
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Inv Date: 06-02-2026
Price: Unit price: $382.84
Part No: 1SVR740885R3300
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Inv Date: 06-01-2026
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Part No: 1SVR740885R3300
Stock: 0
Inv Date: 06-01-2026
Price: Unit price: $331.24
Part No: 1SVR740885R3300
Stock: 0
Inv Date: 06-01-2026
Price: Unit price: $331.24
ABB 1SVR740885R3300 Three-Phase Monitoring Relay Specifications: Extended Product Type: CM-MPS.21P Product ID: 1SVR740885R3300 EAN: 4016779852074 Minimum Order Quantity: 1 piece Customs Tariff Number: 85364900 Product Net Width: 22.5 mm Product Net Depth / Length: 103.7 mm Product Net Height: 85.6 mm Product Net Weight: 0.135 kg Function: Phase failure detection, Phase sequence monitoring, Over- and undervoltage monitoring, Phase unbalance detection, Interrupted neutral monitoring Standards: CAN/CSA C22.2 No.14, EN 50581, IEC/EN 60255-27, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508 Measuring Range: (L-N) 180 ... 280 V AC Rated Control Supply Voltage (Us): (L-N) 180 ... 280 V AC Rated Frequency (f): Supply Circuit 50/60 Hz Output: 2 c/o (SPDT) contacts Time Range: 200 ms start-up delay, 0 s or 0.1 ... 30 s tripping delay (ON or OFF) 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 Insulation Voltage (Ui): Input Circuit / Output Circuit 600 V, Output Circuit 1 / Output Circuit 2 300 V Rated Impulse Withstand Voltage (Uimp): Input Circuit 6 kV, 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 6 A, Output Circuit NO - F Type Fuses 10 A Electrical Durability: AC-12 100000 cycle Mechanical Durability: 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: 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 Ambient Air Temperature: Operation -25 ... +60 °C, Storage -40 ... +85 °C 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 Buy the 1SVR740885R3300 ABB Three-Phase Monitoring Relay | myMectronic Purchase the ABB CM-MPS.21P Three-Phase Monitoring Relay securely and efficiently online.
Buy Now Frequently Asked Questions Where can I buy ABB 1SVR740885R3300? You can click on the BUY or RFQ button to purchase 1SVR740885R3300 from an authorized ABB distributor.
How do I troubleshoot issues or seek technical support for part 1SVR740885R3300? You can download the 1SVR740885R3300 datasheet or visit the ABB website for support.
Who is the manufacturer of 1SVR740885R3300? ABB
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