ACCESSORIES
HMA is an electronic device for switching between power sources
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Switching is controlled by the opening or closing of a digital input.
At the heart of every great system is reliable control. HMA controllers offer intelligent pump management, built-in protection, and optional remote monitoring, maximising performance and peace of mind.
Real-time efficiency optimisation
Dry-run and overload protection
Compatible with all Solar Pumptec systems
Product Features
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Via the keyboard it is possible to switch from one power supply to another or even interrupt the power supply.
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The transition from the photovoltaic power source to the mains supply (or generator) and vice versa takes place at a time set by the user.
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Switching from DC to AC power supply takes place automatically to satisfy the desired daily flow. It is also possible to set a time after which transition to AC is allowed.
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If irradiation falls below a predetermined value or the power generated by the panels is not sufficient to operate the pump, HMA starts up the generator, if present, and switches to AC supply.
When irradiation returns above the minimum threshold, the generator is switched off and the pump is restarted with DC power.
Automatic power source management
HMA, combined with any Mul-tiPower "HMA ready" device, switches between AC power (mains or generator) and DC power (photovoltaic panels) completely automatically, based on the programmed logic.
Technical Specifications
