Description
Power Range: 65 – 500 kVA
3:3
Uninterrupted Quality Power For Mission Critical Applications.
The enhanced levels of quality, reliability and energy savings offered by the Master HP range of UPS have been extended to include a 480 Vac – 60 Hz version, certified as UL/CSA, with power ratings from 65 kVA to 500 kVA, in single module or parallel configuration.
IT managers, facility managers, and CTOs are under increasing pressure to reduce downtime and assure that their critical loads are supplied with uninterrupted and high quality power.
With this increasingly stringent requirement, Riello UPS has invested in power solutions that meet strict demands; a commitment resulting in the launch of the Master HP UL range.
More than just an innovative and technologically-advanced UPS, it is a leap into the future of three-phase technology.
With its double conversion on-line technology based entirely on IGBT and digital signal processors (DSP), the Master HP UL range ensures maximum critical load protection, with VFI SS 111 classification (Voltage and Frequency Independent) in accordance with IEC EN 62040-3.
This range is designed using a new configuration that includes an IGBT sinusoidal input rectifier. Unique in its design, double conversion technology with galvanic isolated output guarantees a quality power supply that is completely protected from all electrical anomalies at the input.
| Models | MHT 65 UL |
| INPUT | |
| Voltage | 480 V three-phase + N |
| Frequency | 45 / 65 Hz |
| Frequency tolerance | ±2% (selectable from ±1% to ±5% from front panel) |
| Power factor | >0.99 |
| Current distorsion | <3% THDi |
| Soft start | 0 – 100% in 125” (selectable) |
| OUTPUT and INVERTER OUTPUT | |
| Rated power | 65000 VA |
| Active power | 58500 W |
| Number phases | 3 + N |
| Crest factor (Ipeak/Irms) | 3:1 |
| Waveform | Sinusoidal |
| Static stability | ±1% |
| Dynamic stability | from ±5% to ±1% in 20 msec. |
| Frequency | 60 Hz |
| Frequency on battery operation | 0.05% |
| Frequency stability | 0.05% |
| Overload | 110% for 60 min.; 125% for 10 min.; 150% for 1 min. |
| RECTIFIER OUTPUT | |
| Ripple | Zero |
| BATTERIES | |
| Type | VRLA, Wet Cell, NiCd |
| ENVIRONMENTAL | |
| Color | Black |
| Remote controls | ESD and bypass (configurable) |
| Communication | Double RS232 + dry contacts + 2 slots for communications interface with SNMP, Modbus, and Bacnet Protocols |
| Protection rating | IP20 |
| Marks | UL |
| Other compliances | UL Standard 1778: 2nd ed. from 65 to 125 kVA, 5th ed. from 160 to 250 kVA; From 160 to 250 kVA: UL 60950-1 1 – Safety – Part 1: General National Electrical Code (NFPA-70); FCC Part 15 Subpart J class A – IEC 62040-3; UL 924 and OUST category |
| Line-Interactive/Smart Active efficiency | up to 98.5% |
| Noise (at 1 m) | 65 dBA |
| Remote signals | dry contacts (configurable) |
| Operating temperature | 32 – 104 °F / 0 – 40 °C |
| Relative humidity | <95% non-condensing |
| Transport | Pallet jack |
| DATA | |
| Weight | 1500 lbs / 680 kg |
| Dimensions (h w d) | 75 x 31.50 x 33.50 inches / 1900 x 800 x 850 mm |
