Duct electric heater NK...U with an integrated control unit.

-Logic operation based on external temperature  sensor readings to maintain set air temperature in the air duct.

-Proportional electric heat control from 0 up to 100% with a 0-10V control signal from the external controller

Material: Galvanized Steel
Material heating elements: Stainless steel
Overheating protection
Temperature max. air heating: 40 Deg Celsius

Connection: Rectangular tubes 400x200 mm
Minimum air flow: 1100 m³/h
Consumption : 21.7 A
Supply Voltage: 400 V
Power: 15.0 kW
Number of heating elements: 3x5.0kW

Dimensions (mm):

B= 400, B1=420, B2=665, H=200, H1=220, H2=240, L=228

Weight (kg): 18.52