FMCC EUROPE
Components and technical solutions for power electronics

Series MTX 969W

High Power Watercooled Single Resistors and Voltage Dividers up to 1700 Watts!


   Our resistor series 969W is designed for usage in high power applications.
  Due to the direct watercooling these resistors are good for a very highcontinuous power load.
  The easy M4 mounting, wide ohmic range, precise tolerance and temperature coefficient values as well as a high dielectric strength capability are only some of the features of this resistorseries. Also voltage dividers are possible!
 Specifications:                   
•  Standard Resistance   Values: 0.5W to 10MW
• Resistance Tolerance: ±5%, ±10% (standard)
• Temperature Coefficient: ±100ppm/°C standard
• Inductivity: 80 - 100 nHtypical
• Isolation Voltage: 10kV DC    (between Contact 1 and Isolation Contact)
• Cooling medium: Distilled Water or Distilled Water -Glycol mixture
• Connecting type of cooling  medium: 6mm tube(other connections on request)
•Max. Cooling medium pressure: 10 bar
•Contact material: CrNi (stainless)
 

 Specifications:
Dimensions (mm)

 
 Type P maxU max L1 
 969 W-S 500 W5 kV DC  146 129 
 969 W 1000 W7 kV DC 195 178
 969 W-L 1700 W10 kV DC 366 349

(max. Power at cooling medium temp. < 50°C,
flow > 7 l / min.)If (power-) resistors are used
in an enforced cooling application,coolant flow
may not be interrupted!