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- ABB 1SVR550824R9100 CM-PFE Phase Sequence Monitoring Relay 1C/O 208-440V AC ABB 1SVR550824R9100 CM-PFE Phase Sequence Monitoring Relay 1C/O 208-440V AC
% $-66.62
ABB 1SVR550824R9100 CM-PFE Phase Sequence Monitoring Relay 1C/O 208-440V AC
Brand:
ABB
Reference No:
1SVR550824R9100
Catalog No:
CM-PFE
Series:
CM
Tariff Code (GTIP):
85364900
Stock: 227
Delivery time: 1 business day(s)
Shipping Origin: Turkey EXW
$66.62
- Description
The ABB CM-PFE (SKU: 1SVR550824R9100) is a phase sequence monitoring relay designed to protect three-phase electrical systems from phase sequence faults and asymmetry. Operating across a rated voltage range of 208–440V AC on lines L1, L2, and L3, the CM-PFE provides a single changeover (1C/O) output contact for reliable integration into control panels and industrial automation systems. Compact at just 22.5 × 78 × 78.5 mm and weighing 68 g, it suits DIN-rail mounting in space-constrained enclosures.
Technical Specifications
| Catalog Number | CM-PFE |
| SKU | 1SVR550824R9100 |
| Brand | ABB |
| Series | CM |
| Product Type | Phase Sequence Monitoring Relay |
| Rated Voltage | 208–440V AC (L1-L2-L3) |
| Output Contact | 1C/O (1 changeover) |
| Dimensions (W × H × D) | 22.5 × 78 × 78.5 mm |
| Weight | 0.068 kg |
| EAN | 4013614348044 |
Certifications & Standards
- CE: Conformité Européenne — meets EU safety, health, and environmental requirements
- UKCA: UK Conformity Assessed marking for Great Britain market compliance
- CCC: China Compulsory Certification for the Chinese market
- UL 508: UL standard for industrial control equipment (listed as UL508)
- CSA: Canadian Standards Association certification
- IEC/EN 60255-27: Measuring relays and protection equipment — product safety requirements
- IEC/EN 63000: Technical documentation for assessment of electrical and electronic products with respect to the restriction of hazardous substances
- IEC/EN 61000-6: Electromagnetic compatibility (EMC) — generic standards for emission and immunity
- IEC 60715: Dimensions of low-voltage switchgear and controlgear — standardized DIN rail mounting
- EN 60255-27: European harmonised measuring relays and protection equipment safety standard
- EN 63000: European harmonised standard for RoHS technical documentation
- EN 61000-6: European EMC generic emission and immunity standard
- REACH: EU regulation on registration, evaluation, authorisation and restriction of chemicals
- RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
Applications & Use Cases
- Protection of three-phase motors and pumps against incorrect phase sequence at start-up
- Prevention of equipment damage caused by reversed phase rotation in industrial drives
- Integration into control panels, motor control centres (MCCs), and automation cabinets
- Building automation and HVAC systems requiring phase sequence supervision
- Food & beverage, water treatment, and manufacturing plant electrical protection
Technical Details
Catalog No
CM-PFE
Delivery Date (Days)
1 days
Model Number
CM-PFE
Tariff Code
85364900