Master HP & Master HE
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3:3 Master HP 100-600 kVA Master HE 100-800 kVA ONLINE Lithium compatible SmartGrid ready HIGHLIGHTS • Best in class efficiency • Output power factor 1 (HE models) • IGBT rectifier • Galvanic isolation • High overload capacity • Hot System Expansion (HSE) The Master HP and Master HE series represent the optimum Riello UPS solution for installations requiring high efficiency, a low impact on the mains and maximum power availability. Their ON LINE technology (classified as VFI-SS-111) combined with the transformer-based design and IGBT rectifier provide not only maximum protection and power quality to the most critical applications such as data centers or industrial loads, but also minimises the impact on the mains supply and reduces the risk of oversizing generator sets. MASTER HE - HIGH EFFICIENCY Available from 100 to 800 kVA, the Master HE series shares the same consolidated and reliable double conversion technology as the Master HP. The use of IGBTs for both the rectifier and inverter stages reduces any switching losses, ensuring nominal power with no downgrading up to 40 °C. The DSP (Digital Signal Processor) control allows the use of more complex and high performance algorithms that guarantee better static and dynamic performance. Moreover, the firmware and main components of the Master HE are specifically designed to ensure the best in class efficiency of 95.5% in ON LINE Mode and unity output power factor (kW=kVA), which means 11% higher active power than a comparable UPS with 0.9 output pow

MAXIMISED COST SAVINGS Master HP/HE supports the SMART ACTIVE Mode, meaning they are capable of selecting the best operating mode between ON LINE or ECO depending on the quality of the mains, maximising UPS efficiency. Master HP/HE also guarantees high efficiency at partial loads and in case of parallel installations, the units can work in EFFICIENCY CONTROL Mode (ECM) to increase efficiency whilst still ensuring the required redundancy: depending on the real-time load, it sets surplus UPS units to “idle”, allowing to the live units to run at the most efficient working point. ECM implements...

storage solutions and at the same time ensures extremely high levels of efficiency. It is also able to independently select the most efficient operating method based on the status of the grid. Master HP/HE UP can electronically interface with the ENERGYMANAGER using the smart grid communication network. MAXIMUM RELIABILITY AND AVAILABILITY • Distributed parallel configuration of up to 8 units per redundant (N+1) or power parallel system; • Centralised parallel system up to 7 units with centralised bypass system (MSB); • Dual bus configuration: allows two or more non-parallel UPS devices to...

PARALLEL CONFIGURATION OF UP TO 8 UPS UNITS WITH DISTRIBUTED BYPASS PARALLEL CONFIGURATION OF UP TO 7 UNITS WITH CENTRALISED BYPASS Parallel architecture to ensure redundancy of the power source. + Flexibility and modularity and no single point of failure. Parallel architecture to ensure redundancy of the power source, with independent bypass management. + Selectivity of downstream faults in bypass operation Bypass mains Bypass mains CENTRALIZED STATIC BY PASS (MSB) Maintenance Bypass Cabinet DYNAMIC DUAL BUS CONFIGURATION Solution to ensure redundancy through synchronization of two power...

THREE-PHASE ISOLATION TRANSFORMERS Note: TBX ISO 800 T Dzn0 for MHE 800 available on request. CABINETS WITH TOP ACCESS FOR CABLES BATTERY CABINET

INPUT Rated voltage [V] Power factor Harmonic current distortion [THDi] Soft start BYPASS Rated voltage [V] Frequency tolerance Standard equipment provided Backfeed protection; separable bypass line OUTPUT Nominal power [kVA] Static stability Dynamic stability EN 62040-3 class performance 1 non-linear load Voltage distortion <1% with linear load / <3% with non-linear load Crest factor [lpeack/lrms] Frequency stability on battery BATTERIES Type VRLA AGM/GEL/NiCd/Li-ion/SuperCaps Recharging method One level, Two level, Cyclic recharge (selectable) Battery arrangement (parallel systems)...

INPUT Rated voltage [V] Power factor Harmonic current distortion [THDi] Soft start BYPASS Rated voltage [V] Frequency tolerance Standard equipment Backfeed protection; separable bypass line OUTPUT Nominal power [kVA] Static stability Dynamic stability EN 62040-3 class performance 1 non-linear load Voltage distortion <1% with linear load / <3% with non-linear load Crest factor [lpeak/lrms] Frequency stability on battery BATTERIES Type VRLA AGM/GEL/NiCd/Li-ion/SuperCaps Recharging method One level, Two level, Cyclic recharge (selectable) Battery arrangement (parallel systems) OVERALL...

OPERATING SPECIFICATIONS Nominal power [kVA] Rated voltage [V] Voltage tolerance Frequency tolerance Standard equipment provided Backfeed protection Permitted overload Weight [kg] Weight SW version [kg] 2 Dimensions (WxDxH) [mm] Dimensions SW2 version (WxDxH) [mm] Remote signals 1x opto insulated Input and 3x relays Outputs Auxiliary signals R.E.P.O. - External manual bypass - External MSB output switch - External system output switch MSB status LEDs - Graphic display - 2 slots for communications interface - 2x RS232 Ambient temperature for the MSB Recommended temperature for battery life...