Product Description
DRP‑6T is a digital thyristor star rectifier module of FRIEM (Italy) DRP series, equipped with MC22‑T digital control board. It is upgraded from the legacy analog regulator REGAS series with fully‑digital hardware design. It delivers high‑precision regulation, easy parameter configuration and comprehensive diagnosis for load and unit status. Compact modular design allows flush panel mounting or 19‑inch 3U rack installation. It supports closed‑loop PID regulation for voltage, current and power, and can communicate with PLC / DCS systems. This is an obsolete legacy unit,
Technical Specifications
| Item | Specification |
|---|---|
| Model | DRP‑6T, internal code:0700140001 |
| Manufacturer | FRIEM (Italy) |
| Type | Digital Thyristor Star Rectifier Module with MC22‑T controller board |
| Rated Power | 6kW |
| Input | 3‑Phase AC 380‑480V, 50/60Hz |
| DC Output | DC 0‑120V adjustable; rated 20A, short‑time peak 40A |
| Power Factor | ≥0.99 |
| Efficiency | ≥95%‑96% |
| Analog Setpoint | 4‑20mA / 0‑10V |
| Communication | RS485 Modbus‑RTU |
| Protection | Over‑current, over‑voltage, over‑temperature; fault diagnosis, up to 20 historical fault event logs |
| Ingress Protection | IP20, cabinet‑mount, air cooling |
| Operating Temperature | -20℃ ~ +50℃ |
| Dimension | 220×100×45mm |
| Net Weight | ~2kg |
| Lifecycle | Legacy model, successor: DRP7.0 |
Applications
‑ Electro‑chemical industry: electrolysis process, electro‑plating power supply, anodizing DC power ‑ Semiconductor industry: DC power supply for CVD reactor equipment ‑ Industrial process power: industrial rectification requiring precise adjustable DC output ‑ Spare‑part replacement: maintenance for legacy FRIEM rectifier systems
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