
Riello UPS Master HP UL Mht 250 UL online double-conversion
Call for Price
Ships from and sold by A5 IT
Call for pricing
This part is quoted to order. Call for current pricing, lead time and volume breaks on the Riello UPS MHT 250 UL.
224-955-1644Key Features
- High efficiency
- IGBT-based rectifier technology
- Compact, reliable and robust
- Galvanic isolation
- High overload capacity
Data
| Weight | 2799 lbs / 1270 kg |
| Dimensions (H W D) | 75 x 55 x 33.5 inches / 1900 x 1400 x 850 mm |
Input
| Voltage | 480 V three-phase + N |
| Frequency | 45 / 65 Hz |
| Soft Start | 0 - 100% in 125’’ (selectable) |
| Power Factor | > 0.99 |
| Current Distorsion | <3% THDi |
| Frequency Tolerance | ±2% (selectable from ±1% to ±5% from front panel) |
Batteries
| Type | VRLA, Wet Cell, NiCd on Racks or Cabinet |
Environmental
| Color | Black |
| Marks | UL |
| Transport | Pallet Jack |
| Communication | Double RS232 + dry contacts + 2 slots for communications interface |
| Noise (At 1 M) | 68 dBA |
| Remote Signals | dry contacts (configurable) |
| Remote Controls | ESD and bypass (configurable) |
| Other Compliances | UL Standard 1778: 5th ed; 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 |
| Protection Rating | IP20 |
| Relative Humidity | <95% non-condensing |
| Operating Temperature | 32 – 104 °F / 0 – 40 °C |
| Power Loss At 100% Load | 49004 BTU/h |
| Line-Interactive/Smart Active Efficiency | up to 98.5% |
Rectifier Output
| Ripple | Zero |
OUTPUT And INVERTER OUTPUT
| Waveform | Sinusoidal |
| Frequency | 60 Hz |
| Rated Power | 250000 VA |
| Active Power | 225000 W |
| Number Phases | 3 + N |
| Static Stability | ±1% |
| Dynamic Stability | from ±5% to ±1% in 20 msec. |
| Frequency Stability | 0.05% |
| Crest Factor (Ipeak/Irms) | 3:1 |
Purchasing this for your business?
Business account holders get access to exclusive pricing, volume discounts, and dedicated support. Create a free account to get started.
Frequently Asked Questions
What is the rated power of the Riello Master HP UL MHT 250 UL?▾
Rated power 250000 VA, active power 225000 W.
Which UPS technology does the Master HP UL MHT 250 UL use?▾
Master HP UL is a ON LINE UPS range (VFI double conversion).
Is the Master HP UL MHT 250 UL single-phase or three-phase?▾
Phase configuration 3:3 (input:output).
How big is the Master HP UL MHT 250 UL?▾
Dimensions (h × w × d) 75 x 55 x 33.5 inches / 1900 x 1400 x 850 mm; weight 2799 lbs / 1270 kg.
What communication interfaces does the Master HP UL MHT 250 UL have?▾
Double RS232 + dry contacts + 2 slots for communications interface.
Can I order the Riello Master HP UL MHT 250 UL online?▾
This model is quoted to order: request a quote and we come back with pricing and lead time. Ships from and sold by A5 IT, an authorized Riello UPS reseller.