Description
ABB REF542plus 1YZA10025202X300
Advanced multi-function feeder protection relay providing comprehensive protection, control, monitoring, and communication for medium voltage switchgear applications
| Brand | ABB |
| Model | REF542plus 1YZA10025202X300 |
| Voltage | 24-250V DC / 100-240V AC auxiliary |
| Country of Origin | Switzerland |
| Weight | 6.5 kg |
| Dimensions | 243 x 200 x 245 mm |
| Warranty | 6 months |
| Certifications | CE, IEC 60255, IEC 61850, IEEE C37.90 |
| SKU / MPN | 1YZA10025202X300 |
| What’s in the box | REF542plus feeder management relay, mounting accessories, terminal blocks, user manual, configuration software CD |
| Product Type | Feeder Management and Protection Relay |
| Number of Binary Inputs | 16 (configurable) |
| Number of Binary Outputs | 12 (configurable) |
| Communication Protocols | IEC 61850, Modbus, DNP3, SPA, LON |
| Protection Functions | Overcurrent, Earth fault, Differential, Distance, Synchro-check |
| HMI Display | Integrated LCD with keypad |
Key benefits: Multi-function protection in one unit, IEC 61850 communication, integrated HMI, flexible I/O configuration, high reliability, compact design, comprehensive self-diagnostics
Typical applications: Medium voltage switchgear, distribution substations, transformer protection, feeder protection, motor protection, capacitor bank control, power generation auxiliaries
Lifecycle: Active mature product with long-term ABB support, typically 15+ years availability with extended service options
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Exact match for many brands
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Guaranteed for one full year
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Industrial camera clarity is impressive. Shipped promptly with all accessories.