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Microprocessor active control
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Exhausted battery alarm
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Low battery automatic shutdown
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Local and remote signalling
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Efficiency battery test by remote
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Redundant facility 1+1
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Very long life, M.T.B.F. 100.000 hours
Very reliable and powerful stabilized power supply in rack 19” 2 units plug-in with floating battery interface, continuous service without interruptions.
They are built-up with the last innovative switching technology with high efficiency >90%, excellent performance, double insulation circuit, very long operative life over 15 years without maintenance.
Useful for wide range of applications: useful for radio telecommunications, networks, emergency systems, fire alarms, security, electricity plants, refineries, nuclear plants etc.
Operating: two outputs, one to load, other to external battery, floating polarity.
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When main is active, the power supply gives energy to load and recharges automatically external battery pack at constant voltage and current, beginning max current, finally minimum maintenance level.
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When main fails, external batteries supply the load without interruptions, no break; before discharged level, the controller disconnects batteries and load, to save the operativity.
When main returns, the power supply automatically restarts.
Features:
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Real-time battery management by microprocessor controller on board
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Full automatic charge system, battery charger on board, stabilized voltage and constant current for Lead battery type. Lithium battery version by request.
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Alarm for not active or exhausted battery
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Efficiency battery test by remote, applying external timed signal
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On board display multi-meter
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New inox steel enclosure, 2 units rack plug-in, recommended for severe environment, IP20 standard, IP30 by request
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PARALLEL or redundancy 1+1 connection facility of two or more units by SYNC out on rear
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Input galvanic trade high level lighting protection, on board in HP114RM – HP125RM , optional facility inside or external for the other models.
Optional:
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IMPROVED BATTERY CHARGER or additional external unit SP-R-BC
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2 WAYS PARALLEL line connection
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EXTENDED INPUT LINE 230Vac ±20% for use in remote areas
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PLUG AND PLAY BATTERY PACKS BPR 12-24-48Vdc or single batteries

![Microset HP-RM[ENG]](https://preview.microset.net/wp-content/uploads/2025/04/SP-2000_A-min.jpg)
