Power Reducer SA
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Product code:
PR-SA

Power Reducer SA

Solutions for
Photovoltaic Self-Consumption
Product description:

Power Reducer – Massimizza l’autoconsumo del tuo impianto fotovoltaico

Power Reducer è il dispositivo intelligente che valorizza al massimo l’energia prodotta dal tuo impianto fotovoltaico.
Quando la produzione supera i consumi domestici, invece di immettere l’eccedenza in rete, l’energia viene deviata automaticamente verso la resistenza elettrica collegata, con una gestione lineare fino a 3 kW.
In questo modo trasformi l’energia in surplus in calore utile, senza sprechi e senza costi aggiuntivi.
Power Reducer non richiede alcuna manutenzione ed è la soluzione semplice ed economica per accumulare e sfruttare al meglio l’energia non utilizzata del tuo impianto.

General features
Controlled power regulator for single-phase resistive loads (typically an electric water heater)
Power supply
230Vac (± 10%) 50Hz
Output
max. 3.0 kW resistive
WARNING: when connecting a steatite heating element, first check its compatibility with Power Reducer
Status display
2 visual indicators: system on, boost mode active.
1 LED with brightness proportional to the power regulation level
Protection
Internal 20 A protection fuse (FF632320)
Connections
Screw terminals for power supply
Screw terminals for powering the resistive load
Screw terminals for the supplied CT; cable L = 3000 mm
Environmental parameters
Operating conditions: -5 ÷ +40°C; <80% RH, non-condensing
Storage conditions: -20 ÷ +70°C; <80% RH, non-condensing
Protection rating
IP20
Compliance
Directives 2014/30/EU; 2014/35/EU; 99/5/EEC; 2011/65/EU; EMC (Electromagnetic Compatibility); EN 55014-1; EN 55014-2; EN 61000-3-2; EN 61000-3-3; EN 61000-6-2; EN 61000-6-3; EN 60335-1; EN 60335-2-21
Dimensions (W x H x D)
280 x 295 x 70,5 mm

How it works
Power Reducer SA is a fully autonomous power regulator with an integrated energy meter that allows you to produce hot water without ever purchasing energy from the grid. When paired with a hot-water tank or electric water heater fitted with a heating element of up to 3.0 kW, Power Reducer SA delivers immediate savings.

Power Reducer SA automatically diverts surplus energy—even just a few hundred watts—without drawing power from the grid. By measuring the available energy through the current transformer (CT) installed on the grid connection line, Power Reducer SA modulates the power absorbed by the heating element in the storage tank or water heater, preventing energy from being purchased from the grid.

Main features

  • Modulates the power absorbed by the load to use the available energy without drawing power from the grid
  • Easy to install: no plumbing expertise required
  • Safe: compliant with CE and EMC regulations for residential and commercial use
  • Maximum electric heating element power: 3.0 kW @ 230 V
  • CT (current transformer) included for calculating the available energy
  • Boost function: forces the heating element to activate when no photovoltaic energy is being produced
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