Skip to main content

Type series WPAZQ

Wire wound flat type resistors in protection degree IP 54 in aluminium enclosure, combined with water cooler with integrated Cu-tubes. Electric wiring on terminals in attached terminal box. Cooling connection on two pipe connections 1 ¼ inch (DIN ISO 228).
Features

  • very compact design
  • high degree of protection IP 54
  • very low excess of surface temperature ( 40K)
  • designed for water cooling by industrial water and almost any standard cooling liquid (dirt particles ≤ 1mm)
  • max. working pressure 4 bar (test pressure 10 bar)
  • max. drop of pressure 0,5 bar
  • with temperature switch
Application examples
An important application is the use as internal load resistor or as brake resistor. The big advantage is the very good transport of temperature by the integrated cooling water connection.
Data sheet
Dimension
Product and Features Power Ohmic value production range
WPAZQ 90404 10,0 kW 4.5 Ohm - 2.7 kOhm
WPAZQ 90604 15,0 kW 3 Ohm - 3.3 kOhm
WPAZQ 90804 20,0 kW 2.3 Ohm - 3.9 kOhm
WPAZQ 91004 25,0 kW 1.8 Ohm - 4.7 kOhm
WPAZQ 91204 30,0 kW 1.5 Ohm - 5.6 kOhm
WPAZQ 91404 35,0 kW 1.3 Ohm - 6.8 kOhm
WPAZQ 91604 40,0 kW 1.2 Ohm - 8.2 kOhm