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CM-PFS.S Three-phase monitoring relay 2c/o, L1-L2-L3=200-500VAC 50/60Hz
MPN: 1SVR730824R9300
Alt. SKU: CM-PFS.S
Special Price
£79.15
£65.96
Regular Price
£121.78
Why Choose the CM-PFS.S [1SVR730824R9300]
The CM-PFS.S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 200-500 V AC and has a 2 c/o output with contacts rated at 250 V / 4 A. The CM-PFS.S monitors the phase loss and phase sequence. The corresponding threshold values are fixed. The device offers screw connection technology with double-chamber cage connection terminals.
Technical Specification
- Function: Phase failure detection and phase sequence monitoring.
- Voltage Range: 200-500 V AC (line-to-line).
- Output Contacts: 2 changeover (C/O) contacts rated 250 V / 4 A.
- Insulation Voltage: 600 V (input/output circuit), 300 V (between output circuits).
- Impulse Withstand Voltage: 6 kV input circuit, 4 kV output circuit.
- Degree of Protection: IP50 housing, IP20 terminals.
- Terminal Type and Size: Screw terminals suitable for flexible and rigid wires from 0.5 to 4 mm².
- Mechanical Durability: 30 million operating cycles.
- Mounting: Fits TH35 DIN rails (7.5 and 15 mm widths) per IEC 60715.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the voltage range for the CM-PFS.S relay?
The CM-PFS.S relay operates within a voltage range of 200-500 V AC (line-to-line).
What type of outputs does the CM-PFS.S relay provide?
The relay has 2 changeover (C/O) contacts rated at 250 V / 4 A.
How is the CM-PFS.S relay mounted?
The relay is designed to fit TH35 DIN rails (7.5 and 15 mm widths) per IEC 60715.
What is the cable capacity for the terminals?
The screw terminals are suitable for flexible and rigid wires from 0.5 to 4 mm².
What functions does the CM-PFS.S relay perform?
This relay monitors phase loss and phase sequence.
What is the degree of protection for the CM-PFS.S relay?
The housing has an IP50 rating, while the terminals have an IP20 rating.
What are the insulation and impulse withstand voltage ratings?
The insulation voltage is 600 V (input/output circuit) and 300 V (between output circuits). The impulse withstand voltage is 6 kV for the input circuit and 4 kV for the output circuit.
| Manufacturer Part Number | 1SVR730824R9300 |
|---|---|
| Packed Quantity | 1 |
| Height | 85.6mm |
| Width | 22.5mm |
| Depth | 103.7mm |
| Barcode | 4016779851947 |
| Manufacturer | ABB |
| Alternative Product SKU | CM-PFS.S |
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