Solar controller for PV applications DELTATHERM® PV

The DeltaTherm® PV immersion heater controller detects excess current, e.g. produced by PV systems, calculates the energy available and redirects it to an electric heater. Thus, excess PV current can be directly converted into thermal energy and stored. By means of a Datalogger or the Communication module, the self-generated current can be visualised via the www.VBus.net Internet portal. Using excess current for heating a water store Electric heater of up to 3 kW, variable and grid compliant Direct control of the electric immersion heater in the store Can be fitted to all stores equipped with an electric immersion heater Reliable household power priority Economical solution for using excess current DeltaTherm® E sensor Inputs: 3 current inputs for CT, 3 voltage inputs Power supply: 100 – 240 V~ (50 – 60 Hz) Supply connection: type Y attachment Standby: < 1 W Rated impulse voltage: 2,5 kV Data interface: VBus® Functions: energy measuring unit Housing: plastic, PC (UL 94 V-0) Mounting: DIN rail in the domestic distribution board Indication/Display: 2 operating control LEDs Ingress protection: IP 20 / DIN EN 60529 Protection class: I Ambient temperature: 0 … 40 °C Dimensions: 71 x 90 x 58 mm DeltaTherm® PV Inputs: 2 Pt1000 temperature sensors, 2 digital switching inputs, 0-10 V control input Outputs: 2 digital switching outputs, variable power control up to 3 kW (electric immersion heater) Power supply: 100 – 240 V~ (50 – 60 Hz) Supply connection: type Y attachment Data interface: VBus® Functions: controlling an electric heater for using excess PV current for heating a store Housing: sheet metal, powder-coated Mounting: wall mounting Indication/Display: text display