PFU800
PFU800 is High Power Resistors / High Voltage Resistors manufactured by Riedon.
PFU Series
1000 W & 800 W High Power Resistors / High Voltage Resistors
- High Power Density
- 0.5 Ohm to 1 Mohm
- Very Low Inductance
- Moisture resistant encapsulation
- Vibraton Proof
Applications: Power Supplies, Motor Controls, Snubber Resistors, Load Banks, and Robotics
SPECIFICATIONS
Type
PFU 800
PFU 1000
Conditions
Rated Power
- 1000
At Flange Temperature -55 to +75 °C
- At Flange Temperature -55 to +90 °C
Short Time Overload
5 Seconds mounted on cooler
Thermal Resistance Resistance Range Nominal Resistance TCR Tolerance
0.10 °C / W 0.5 ohm to 1 Mohm
E24+ +/- 100 PPM/K (A)
+/- 5% (J)
From Resistor to Flange
Maximum power is limited per Ohm’s law. V2/R for example at 1Mohm power is limited to 25 watts
E24, additionally 2.5, 5.0 and 8.0
1 ohm to 1 Mohm, +/- 200PPM/°C < 1 ohm , for -55 to +155 °C
Operation Temperature Max Applied Voltage Insulation Voltage Partial Discharge Voltage
-55 to +175 °C V = √ (P
- R) (5,000V...
