Riello UPS Master HP UL Online UPS Series - MHT 65-500 UL

The Riello UPS Master HP UL series delivers reliable three-phase power protection for critical infrastructure. Rated from 65 to 500 kVA, these double-conversion online UPS units ensure stable sinusoidal output. Procure.ae supplies this equipment across the UAE and wider MEA region.

This online UPS series provides VFI SS 111 classification with IGBT rectifiers for less than 3% THDi. It operates on 480 V three-phase input and outputs sinusoidal power at 60 Hz. The units feature dynamic stability of ±5% to ±1% in 20 msec and zero ripple output. Configurations support single module or parallel operation for scalable power needs.

Designed for IT departments, facility managers, and CTOs, the Master HP UL meets UL/CSA and UL Standard 1778 certifications. It functions within 0–40 °C and <95% non-condensing humidity. Remote controls including ESD and bypass enhance monitoring. Procure.ae provides quotation, delivery, and installation support for businesses in the UAE.

Type

Online UPS (Three-Phase)

Key features

Power Capacity Range

Available in ratings from 65 kVA to 500 kVA for scalable power protection.

Double Conversion Tech

Utilizes IGBT sinusoidal input rectifiers for continuous double-conversion online operation.

Output Stability

Delivers stable sinusoidal output with frequency stability of 0.05% and zero ripple.

Compliance Standards

Certified to UL/CSA, UL Standard 1778, and UL 60950-1 safety standards.

Operating Conditions

Functions in 0–40 °C temperature with IP20 protection and <95% non-condensing humidity.

Specifications

General
Model	Master HP UL
Type	Online UPS (Three-Phase)

Audio
Output Waveform	Sinusoidal
THD	<3% THDi

Connectivity
Frequency Band	45 / 65 Hz
Input Voltage	480 V three-phase + N
Output Voltage	480 V three-phase + N

Power
Power Capacity (VA)	65 kVA to 500 kVA

Physical
Color	Black
Operating Humidity	<95% non-condensing
Operating Temperature	0 – 40 °C

Compliance
Certifications	UL/CSA, UL Standard 1778, UL 60950-1
IP Rating	IP20

Additional specifications
Part numbers in this range	MHT 65 UL, MHT 80 UL, MHT 100 UL, MHT 125 UL, MHT 160 UL, MHT 200 UL, MHT 250 UL, MHT 300 UL, MHT 400 UL, MHT 500 UL

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This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.

Specifications are provided by the manufacturer and may change without notice.

Pricing is quote-based. Contact Procure for current pricing and availability.

Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.