ABB Phase, Voltage Monitoring Relay, 1, 3 Phase, SPST, 320 → 460V ac, DIN Rail
- RS Stock No.:
- 442-9449
- Mfr. Part No.:
- 1SVR550871R9500
- Manufacturer:
- ABB
Bulk discount available
Subtotal (1 unit)*
SGD135.57
(exc. GST)
SGD147.77
(inc. GST)
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- Shipping from 29 December 2025
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Units | Per unit |
|---|---|
| 1 - 4 | SGD135.57 |
| 5 + | SGD111.58 |
*price indicative
- RS Stock No.:
- 442-9449
- Mfr. Part No.:
- 1SVR550871R9500
- Manufacturer:
- ABB
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Monitoring Application | Phase, Voltage | |
| Electrical Phase | 1, 3 | |
| Contact Configuration | SPST | |
| Voltage Sensing Range | 320 → 460V ac | |
| Voltage Sensitivity | Overvoltage, Undervoltage | |
| Mounting Type | DIN Rail | |
| Phase Sensitivity | Phase Failure | |
| Time Delay | 500ms | |
| Series | CM-PVE | |
| Standards Met | CE, CSA, RoHS Compliant, UL | |
| Height | 78mm | |
| Maximum Operating Temperature | +60°C | |
| Width | 22.5mm | |
| Maximum Voltage Sensed | 460V ac | |
| Minimum Operating Temperature | -20°C | |
| Terminal Type | Screw | |
| Operating Temperature Range | +60°C | |
| Minimum Voltage Sensed | 320V ac | |
| Length | 78.5mm | |
| Dimensions | 78.5 x 22.5 x 78mm | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Monitoring Application Phase, Voltage | ||
Electrical Phase 1, 3 | ||
Contact Configuration SPST | ||
Voltage Sensing Range 320 → 460V ac | ||
Voltage Sensitivity Overvoltage, Undervoltage | ||
Mounting Type DIN Rail | ||
Phase Sensitivity Phase Failure | ||
Time Delay 500ms | ||
Series CM-PVE | ||
Standards Met CE, CSA, RoHS Compliant, UL | ||
Height 78mm | ||
Maximum Operating Temperature +60°C | ||
Width 22.5mm | ||
Maximum Voltage Sensed 460V ac | ||
Minimum Operating Temperature -20°C | ||
Terminal Type Screw | ||
Operating Temperature Range +60°C | ||
Minimum Voltage Sensed 320V ac | ||
Length 78.5mm | ||
Dimensions 78.5 x 22.5 x 78mm | ||
- COO (Country of Origin):
- BG
ABB Monitoring Relay, Screw Terminals, 4A Maximum Current Rating - CM-PVE Series - 1SVR550871R9500
Clamp down on electrical issues as they crop up with this monitoring relay from ABB. As it raises alerts when it detects voltages outside its set thresholds, you can trust it to catch faults before they become hazardous. A short 500ms tripping delay means the device responds to excess voltages in no time. Snap-on DIN rail mounting means you can install it in a cabinet without the hassle of tools. Don't worry about spot-checks, as the relay's LED indicator shows its status in a flash.
Features & Benefits
• Monitors voltages between 320 and 460V AC for wide compatibility
• Handles surge voltages up to 4kV, cutting the risk of damage from power faults
• Phase failure detection for versatile monitoring
• Screw terminals to secure wiring against vibration and movement
• Does its job in a wide operating temperature range between -20°C and +60°C
• Handles surge voltages up to 4kV, cutting the risk of damage from power faults
• Phase failure detection for versatile monitoring
• Screw terminals to secure wiring against vibration and movement
• Does its job in a wide operating temperature range between -20°C and +60°C
Applications
• Server management
• Power distribution networks
• Small-parts manufacturing
• Power distribution networks
• Small-parts manufacturing
Do I need to connect an extra power supply for this relay?
No, this component draws power from the circuit it's monitoring, so there's no need to set up a separate power supply.
Related links
- ABB Phase 1 SPST DIN Rail
- ABB Phase 3 Phase 300 → 500V ac, DIN Rail
- ABB Phase 3 Phase 350 → 580V ac, DIN Rail
- ABB Phase 3 Phase 450 → 720V ac, DIN Rail
- ABB Phase 3 Phase 360 → 440V ac, DIN Rail
- ABB Phase 3 Phase 180 → 280V ac, DIN Rail
- ABB Phase 3 Phase 342 → 418V ac, DIN Rail
- ABB Phase 3 Phase 90 → 170V ac, DIN Rail