CPR 500 — protection relay for MV/HV capacitor banks and filters
The CPR 500 terminal protects three-phase shunt capacitor banks and higher-harmonic filters of medium and high voltage. Overvoltage protection accounts for harmonics up to the 50th, with communication over IEC 61850, Modbus RTU and USB.
- Supply
- 100–230 V AC / 110–250 V DC; 32–42 V AC / 24–50 V DC
- Functions
- overvoltage protection accounting for harmonics up to the 50th, overcurrent, undercurrent, earth fault
- Communication
- IEC 61850 (server), Modbus RTU, USB
- Interface
- colour touch display
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The terminal implements overcurrent protection, undercurrent protection and earth-fault protection. Supply is available in 100–230 V AC / 110–250 V DC and 32–42 V AC / 24–50 V DC versions. Over IEC 61850 the terminal works as a server; Modbus RTU and a USB port are also provided. Operation and settings are handled from a colour touch display.
Technical specifications
| Supply | 100–230 V AC / 110–250 V DC; 32–42 V AC / 24–50 V DC |
|---|---|
| Functions | overvoltage protection accounting for harmonics up to the 50th, overcurrent, undercurrent, earth fault |
| Communication | IEC 61850 (server), Modbus RTU, USB |
| Interface | colour touch display |
Request a price and lead time
CPR 500 — protection relay for MV/HV capacitor banks and filters. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8536 49 00 90 |
|---|---|
| HS, 6 digits | 8536 49 |
| CN (EU) | 8536 49 00 |
| HTSUS (USA) | 8536 49 00 80 |
| China customs tariff | 8536 49 00 90 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What protection functions does the CPR 500 have?
Overvoltage protection accounting for harmonics up to the 50th, overcurrent protection, undercurrent protection and earth-fault protection.
Which communication protocols does the terminal support?
IEC 61850 as a server, Modbus RTU and USB.
Which auxiliary supply options are available?
A 100–230 V AC / 110–250 V DC version and a 32–42 V AC / 24–50 V DC version.
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