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 500x250 mm
Minimum air flow: 1540 m3/h
Consumption : 30.0 A
Supply Voltage: 400 V
Power: 21.0 kW
Number of heating elements: 3x7.0kW


Dimensions (mm):

B= 500, B1=520, B2=702, H=250, H1=270, H2=290, L=228


Weight (kg): 23.1

Controlled Heater NK-U 500x250-21.0-3

  • Cod Produs: NK-U 500x250-21.0-3
  • Disponibilitate: In Stoc
  • 2,561.90ron

  • Fara TVA: 2,152.86ron