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The Master HP UPS series offer robust power management solutions, with a three-phase input/output and capacities ranging from 100 to 600 kVA. Designed for high-efficiency operation, they boast a 0.9 power factor, maximising load handling. The range features scalable options for parallel capacity expansion, making it ideal for data centres, IT infrastructures, and industrial applications. Advanced energy management features, such as eco-mode and zero-impact technology, minimise environmental impact, ensuring reliable power continuity while contributing to sustainable operations. Available through UPSBuyer, these units combine reliability and environmental consciousness for demanding setups.
| MHT 250 Specifications | ||
|---|---|---|
| INPUT | ||
| Rated power | 250000 VA | |
| Voltage | 380 / 400 / 415 V three-phase | |
| Voltage tolerance | 400 V ±20% @ full load (for wider tolerance conditions apply) | |
| Frequency | 45 - 65 Hz | |
| Frequency tolerance | ±2% (selectable from ±1% to ±5% from front panel) | |
| Power factor | >0.99 | |
| Current distorsion | <3% | |
| Soft start | 0 - 100% in 120 sec. (selectable) | |
| BY PASS | ||
| Rated voltage | 380 / 400 / 415 V three-phase + N | |
| Rated frequency | 50 or 60 Hz (selectable) | |
| OUTPUT and INVERTER OUTPUT | ||
| Rated power | 250000 VA | |
| Active power | 225000 W | |
| Crest factor (Ipeak/Irms) | 3 : 1 | |
| Dynamic stability | ±5% in 10 ms | |
| Frequency | 50 or 60 Hz (selectable) | |
| Voltage distortion with non-linear load | <3% | |
| Voltage distortion with linear load | <1% | |
| Frequency stability | 0.05% | |
| Overload | 110% for 60 min.; 125% for 10 min.; 150% for 1 min. | |
| BATTERIES | ||
| Type | VRLA AGM / GEL; NiCd; Supercaps; Li-ion; Flywheels | |
| ENVIRONMENTAL | ||
| Color | Dark grey RAL 7035 | |
| Remote controls | ESD and bypass (configurable) | |
| Protection rating | IP20 (others on request) | |
| Noise (at 1 m) | 63 - 68 [dBA] | |
| Remote signals | Dry contacts (configurable) | |
| Operating temperature | 0 °C - +40 °C | |
| Relative humidity | 5-95% non-condensing | |
| Standards | European directives: L V 2014/35/EU low voltage; EMC 2014/30/EU electromagnetic compatibility -- Directive and Standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2; RoHS compliant -- Classification in accordance with IEC 62040-3 VFI - SS - 111 | |
| DATA | ||
| Weight | 1060 kg | |
| Dimensions (h w d) | 1900x1000x850 mm | |
Master MP
100-600 kVA
Estimated delivery cost for Riello MHT 250 Master HP 250kVA 400V Online UPS is £0.
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