Schultze SCHU screw-in heating element for PV

Schultze Screw Heating Element EHK G1128AB9

Manufacturer: Schultze
Designation: Screw heating element G1 1/2, WW/PV, 9.0 kW
Type: EHK G1128AB9
Power Rating: 0..9 kW
Nominal Voltage: 400 V
Connection Type: Screw connection
Immersion Depth: 780 mm
Operating Pressure: 10 bar
Temperature Control: 30..80 °C
Safety Temperature Limiter: Yes

The Schultze Screw Heating Element EHK G1128AB9 is designed for water heating with photovoltaic systems. It is suitable for hot water and heating buffer storage tanks with PV installations. The power output is continuously adjustable, depending on the available surplus power from the PV system. It features a connection of 230/400V 3P+N.

This high-quality industrial tubular heating element is made of Incoloy 825 (2.4858), with a G1 thread and a connection housing made of stainless steel 1.4301. It has an IP66 protection rating, a maximum power of 9000 W, an immersion depth of 780 mm, and 140 mm unheated. The design includes an automatic limiter with an integrated thermostat set to 30-80 °C, as well as a safety temperature limiter at 100 °C.