The ABB CM-PVS.41S is a reliable three-phase monitoring relay that detects phase sequence, phase failure, over- and undervoltage, and provides easy DIN rail mounting.
Product ModelCM-PVS.41S
Material Number1SVR730794R3300
Product ID84129
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Advanced Monitoring Functions The CM-PVS.41S offers comprehensive monitoring of three-phase mains, including phase sequence, phase failure, overvoltage, and undervoltage detection. This ensures your electrical system is always within safe parameters.
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Feature2. Easy Installation With its tool-free mounting on DIN rail, the CM-PVS.41S makes installation quick and hassle-free. No specialized tools are required, saving you time and effort.
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Feature3. High Reliability Designed for reliability, the CM-PVS.41S is built with high-quality components and meets stringent fire protection standards (UL 94 V-0). This ensures it operates consistently under various conditions.
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Feature4. Versatile Connectivity The relay supports both screw and push-in terminals, providing flexibility in connection options. This makes it suitable for a wide range of applications, from industrial settings to commercial environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
22.5 mm
Product Net Height
85.6 mm
Product Net Depth / Length
103.7 mm
Product Net Weight
0.139 kg
Function
Phase failure detection Phase sequence monitoring Over- and undervoltage monitoring
Measuring Range
(L-L) 300 ... 500 V AC
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Feature5. Enhanced Safety Features The CM-PVS.41S includes a sealable transparent cover to protect against unauthorized changes, ensuring the device remains in its intended operational state. Additionally, it features adjustable thresholds for over- and undervoltage detection, allowing for precise setting according to your needs.
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) 300 ... 500 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
