Close x

DISMISSIBLE ANNOUNCEMENT BAR - Add any announcements in this section. Close it by clicking the button to the right.

Toggle Nav

UK Freephone:  0800 254 5655

International:  +44 (0)114 331 0655

Riello MHT 300 NBP Master HP 300kVA 400V Online UPS with No Static Bypass

Available to Order

SKU:
MHT300NBP
MPN:
MHT 300 NBP
Request Quote & Leadtime
The Master HP UPS series with three-phase input/output and capacities from 200 to 600 kVA offer robust power management without a static bypass. Designed for seamless integration, they maintain high-efficiency operation with a 0.9 power factor, ensuring consistent power handling. The range supports parallel capacity expansion, making it ideal for data centres, IT infrastructures, and industrial applications. With eco-mode and zero-impact technology, these units minimise environmental impact while ensuring power continuity. Available through UPSBuyer, they combine resilience with sustainability for demanding setups.
Standard Delivery  (1 - 7 Days)

The Master HP UPS series with three-phase input/output and capacities from 200 to 600 kVA offer robust power management without a static bypass. Designed for seamless integration, they maintain high-efficiency operation with a 0.9 power factor, ensuring consistent power handling. The range supports parallel capacity expansion, making it ideal for data centres, IT infrastructures, and industrial applications. With eco-mode and zero-impact technology, these units minimise environmental impact while ensuring power continuity. Available through UPSBuyer, they combine resilience with sustainability for demanding setups.

Features & Benefits

  • Formidable Capacity: Provides 300kVA / 270kW at a 0.9 power factor, designed to handle significant energy requirements.
  • Parallel Configurations: Supports distributed and centralised parallel configurations for up to 7 units, offering redundancy and system expansion options.
  • Zero Impact Source: IGBT rectifier minimises input current distortion, ensuring seamless integration into the power supply system.
  • Battery Management: Includes features like various recharging methods, deep discharge protection, and temperature-based voltage compensation.
  • Comprehensive Protection: Galvanic isolation provides electronic and physical protection for the battery and critical loads.
  • Smart Grid Ready: Can integrate into energy management systems, optimising operations and ensuring effective power management.

MHT 300 Specifications
INPUT
Rated power 300000 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 300000 VA
Active power 270000 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) 70 - 72 [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 1500 kg
Dimensions (h w d) 1500x1000x1900 mm

Master MP
100-600 kVA

Write Your Own Review
You're reviewing:Riello MHT 300 NBP Master HP 300kVA 400V Online UPS with No Static Bypass
Your Rating

Estimated delivery cost for Riello MHT 300 NBP Master HP 300kVA 400V Online UPS with No Static Bypass is £0.

For more information, visit the delivery page.

Customer Questions
No Questions
Please, mind that only logged in users can submit questions
Seen this product cheaper elsewhere? Let us know
Enter the details of the other product you found
Price Match
Promise

Everyone is looking for the best prices and even saving a few pounds can make a big difference. That’s why we’ll match the price of a product if you find it cheaper elsewhere.


Here at UPSBuyer, we offer 1000s of products and are confident most of our prices are lower than our competitors.


If you do find any of our products cheaper elsewhere, we'll match the price of the product we sell and its delivery against any other retailer.

Find out more