Monitor phase sequence, phase failure, and over/undervoltage with the CM-PVS.31S. Adjustable thresholds and tripping delay ensure reliable voltage monitoring.
Product ModelCM-PVS.31S
Material Number1SVR730794R1300
Product ID84125
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable Voltage MonitoringThe CM-PVS.31S is equipped to monitor critical parameters such as phase sequence, phase failure, and over/undervoltage, ensuring your electrical system operates within safe limits.
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2. Customizable ThresholdsAdjustable threshold values for over- and undervoltage allow you to set precise monitoring levels tailored to your specific application needs.
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3. Tripping Delay AdjustmentThe tripping delay can be adjusted within a range of 0.1-30 seconds, providing flexibility in setting the response time to voltage fluctuations.
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4. Easy InstallationThe CM-PVS.31S features a tool-free mounting system on DIN rail, making installation quick and hassle-free.
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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
0.141 kg
Function
Phase failure detection Phase sequence monitoring Over- and undervoltage monitoring
Measuring Range
(L-L) 160 ... 300 V AC
5. High Reliability and DurabilityBuilt with high-quality components and designed for 100% duty cycle, the CM-PVS.31S ensures continuous and reliable operation in demanding environments.
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
