The Master HP series from 100 to 600 kVA is the Riello UPS solution for installations requiring high energy efficiency and maximum power availability. Master HP Series provides maximum protection and power quality for data centres and industrial loads. The UPS has an IGBT-based rectifier, DSP (Digital Signal Processors) technology and provides true On-line, double conversion power protection, (VFI SS 11 – Voltage and Frequency Independent in accordance with IEC EN 62040-3).
Maximised cost savings
The Master HP has the ability to monitor the mains input quality and to select the best operating mode based on the interference present (Smart Active mode) or circular redundancy (Parallel Energy Saving mode, which allows the UPS to regulate available capacity based on the immediate demands of the load, automatically switching to standby in the event of excess capacity), the Master HP also offers high levels of efficiency for partial loads, resulting in reduced operating costs.
- ≤ 3% input current distortion
- Input power factor 0.99
- power walk-in function – to ensure a progressive rectifier start-up
- start-up delay function – to restart the rectifier when the mains power supply is restored.
- The Master HP also acts as a high-performance filter protecting the power network from harmonic components and reactive power generated by connected users.
Battery care system
Master HP series UPS include a range of features designed to prolong battery life and reduce their usage.
Flexibility
Master HP series UPS have a front panel mounted graphic display providing UPS information, measurements, status updates and alarms in different languages, with wave form displays including voltage/current and providing a kWh reading that can be used to measure IT loads and calculate a datacenter PUE (power usage effectiveness) ratio.
GENERAL FEATURES
- High efficiency (up to 98.5%)
- Compact size: e.g.: only 0.85 m2 for the Master HP 250 kVA
- Reduced weight
- Double load protection, both electronic and galvanic, towards the battery.
The entire Master HP range is suitable for use in a wide range of applications. Thanks to the flexibility of configuration, available options and accessories, it is suitable for supplying any type of load, e.g. capacitive loads such as blade servers etc. Power supply reliability and availability are ensured for critical applications by distributed or centralised parallel configurations of up to 8 units, for redundant (N 1) or power parallel configurations and all the different configurations offered by the Master MPS range.