Sản phẩm
Transformer-based three-phase UPS with IGBT rectifier, 0.9 output power factor, galvanic isolation and up to 98% ECO Mode efficiency. Ideal for data centers, industrial loads, e-medical, emergency and transport applications.
The Riello Master HP is a transformer-based, three-phase online UPS delivering superior protection for industrial, utility, and large commercial applications where galvanic isolation, robust short-circuit capability, and long service life are essential. It combines Riello power electronics with a heavy-duty electromagnetic design.
Ranging from 100 to 600 kVA, the Master HP excels in harsh industrial environments and in facilities where strong isolation is a regulatory or operational requirement.
Built-in isolation transformer creates a strong electrical barrier between mains and load, attenuating common-mode noise and meeting strict industrial isolation needs.
Robust short-circuit performance ensures downstream protective devices trip selectively, preserving service to unaffected loads even during faults.
Heavy-duty components, wide temperature range, and strong electromagnetic design enable long, reliable service in demanding plant and utility environments.
Transformer-based architecture has a proven track record of 20+ year service lives with readily available spares and field support.
| General Data | |
|---|---|
| Power Range | 100 - 600 kVA |
| Output Power Factor | 0.9 |
| Topology | Online double conversion VFI-SS-111 |
| Parallel Configuration | Up to 8 units (N+1) distributed or 7 with MSB |
| Input | |
| Rectifier Type | IGBT rectifier |
| Input Power Factor | 0.99 |
| Input Current Distortion | < 3% |
| Galvanic Isolation | Complete via output isolation transformer |
| Performance | |
| Efficiency (ON LINE) | Up to 95.5% |
| Efficiency (Standby ON) | Up to 99.4% |
| Overload Capacity | High overload capacity |
| Hot System Expansion | HSE supported |
| Features | |
| Battery Care | STEP-UP/STEP-DOWN converter, ripple-free |
| Smart Grid | SmartGrid ready |
| Operating Modes | ON LINE, ECO, SMART ACTIVE |
| Compatibility | Lithium and Supercaps compatible |
| Communication | |
| Monitoring | NETMAN 208, MULTICOM 302/352/411/421 |
| Software | PowerShield3, PowerNetGuard |