ABB Phase Monitoring Relay, 3 Phase, DPDT, DIN Rail
- RS Stock No.:
- 775-7936
- Mfr. Part No.:
- 1SVR730824R9300 CM-PFS.S
- Brand:
- ABB
Bulk discount available
Subtotal (1 unit)*
£90.88
(exc. VAT)
£109.06
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 34 unit(s) ready to ship
- Plus 21 unit(s) ready to ship from another location
- Plus 22 unit(s) shipping from 14 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
| Units | Per unit | 
|---|---|
| 1 - 4 | £90.88 | 
| 5 - 9 | £86.34 | 
| 10 - 24 | £81.80 | 
| 25 - 49 | £77.24 | 
| 50 + | £72.69 | 
*price indicative
- RS Stock No.:
- 775-7936
- Mfr. Part No.:
- 1SVR730824R9300 CM-PFS.S
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
| Select all | Attribute | Value | 
|---|---|---|
| Brand | ABB | |
| Monitoring Application | Phase | |
| Electrical Phase | 3 | |
| Contact Configuration | DPDT | |
| Mounting Type | DIN Rail | |
| Phase Sensitivity | Phase Failure, Phase Sequence | |
| Time Delay | 500ms | |
| Frequency Sensing Range | 45 → 65Hz | |
| Series | CM-PFS | |
| Terminal Type | Screw | |
| Height | 85.6mm | |
| Length | 103.7mm | |
| Operating Temperature Range | +60°C | |
| Dimensions | 103.7 x 22.5 x 85.6mm | |
| Maximum Operating Temperature | +60°C | |
| Width | 22.5mm | |
| Minimum Operating Temperature | -25°C | |
| Select all | ||
|---|---|---|
| Brand ABB | ||
| Monitoring Application Phase | ||
| Electrical Phase 3 | ||
| Contact Configuration DPDT | ||
| Mounting Type DIN Rail | ||
| Phase Sensitivity Phase Failure, Phase Sequence | ||
| Time Delay 500ms | ||
| Frequency Sensing Range 45 → 65Hz | ||
| Series CM-PFS | ||
| Terminal Type Screw | ||
| Height 85.6mm | ||
| Length 103.7mm | ||
| Operating Temperature Range +60°C | ||
| Dimensions 103.7 x 22.5 x 85.6mm | ||
| Maximum Operating Temperature +60°C | ||
| Width 22.5mm | ||
| Minimum Operating Temperature -25°C | ||
- COO (Country of Origin):
- DE
CM-PFS Phase Sequence & Loss Monitor
On fault, relay de-energizes & yellow LED turns off
No ON delay
No ON delay
ABB Phase Monitoring Relay, 16mA Current Rating, 250V AC Operational Voltage - 1SVR730824R9300 CM-PFS.S
Protect your electrical circuits from damage due to phase faults with this monitoring relay from ABB. The unit has a double-pole, double-throw configuration, which means that it can control two circuits in two or three positions (ON-ON or ON-OFF-ON). Its silver-nickel contacts are conductive and have low electrical resistance, so they deliver a reliable connection. As the relay is sensitive to phase and voltage faults and has a swift response time of 500ms, it can trigger a response before the fault damages your circuit.
Features & Benefits
• Compact dimensions of 85.6 (H) x 22.5 (W) x 103.7mm (L) for space-saving installation
• Long mechanical service life of 30,000,000 cycles
• Screw connections with double-chamber cage connection terminals use a single screw to open and close both cages
• Designed for tool-free DIN rail mounting
• Long mechanical service life of 30,000,000 cycles
• Screw connections with double-chamber cage connection terminals use a single screw to open and close both cages
• Designed for tool-free DIN rail mounting
Applications
• Process and packaging facilities
• Heating and air conditioning systems
• Compressors
• Heating and air conditioning systems
• Compressors
How can I see the status of this relay?
This status of this monitoring relay is indicated by the two LEDs on the front of the unit. The yellow LED gives you the status of the output relays, while the red LED displays fault messages.
Related links
- ABB Phase Monitoring Relay DPDT, DIN Rail
- ABB Phase Monitoring Relay 3 Phase DIN Rail
- ABB Phase 3 Phase 360 → 440V ac, DIN Rail
- ABB Phase Monitoring Relay DPDT DIN Rail
- ABB Phase 3 Phase 300 → 500V ac, DIN Rail
- ABB Phase Monitoring Relay DPDT
- ABB Temperature Monitoring Relay DPDT, DIN Rail
- ABB Current Monitoring Relay DPDT, DIN Rail
