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Power Resistor Unit

Supplier From China
May-13-09

PRU series is resistor cabinet that is made up of Wire Wound Resistors
It can be applied to the power loss braking circuits for inverters of braking equipment,testing equipmnet,elevator and crane with
large rated power and operating current
Power Range: 20KW-200KW

Voltage Range: 0.5KVí¬10KV
Resistance Range: 0.5R-100R

Dielectric Strength: AC2.5KV-30KV/1min 50Hz optional
IP Protection: IP20-IP23 optional
Vibration: 0.5g
Temperature Rise: 375
Temperature Coefficient: 80-400ppm
Resistor Material: 0Cr25AL5/Ni80Cr20 optional
Advantage: High Voltage Application, high power
Disadvantage: Less Vibration


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Resistance error is 0.5%, temperature coefficient is 50ppm
Small size and light weight;
Adapt to reflow soldering and wave soldering;
Stable electrical performance and high reliability;
The assembly cost is low, and it is matched with the automatic mounting equipment;
High mechanical strength and superior high-frequency characteristics;
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Resistance error is 0.5, temperature coefficient is 50ppm
Small size and light weight;
Adapt to reflow soldering and wave soldering;
Stable electrical performance and high reliability;
The assembly cost is low, and it is matched with the automatic mounting equipment;
High mechanical strength and superior high-frequency characteristics;
Comply with ROHS directive requirements.
Application areas include handheld products, computer products, industrial and medical instruments, etc.
Product parameters and characteristics of precision chip resistors
Inch in Metric mm Resistance Voltage Rated Power
0201 0603 047M 25V 120W
0402 1005 0 47M 50V 1 16W
0603 1608 0 47M 50V 1 16W, 1 10W
0805 2012 0 47M 150V 1 10W, 1 8W
1206 3216 0 47M 200V 1 8W, 1 4W
1210 3225 0 47M 200V 1 4W, 1 3W
1812 4832 0 47M 200V 1 2W
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Series 0805
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Resistance error is 0.5%, temperature coefficient is 50ppm
Small size and light weight
Adapt to reflow soldering and wave soldering
Stable electrical performance and high reliability
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Inch (in) Metric (mm) Resistance Voltage Rated Power
0201 0603 0-47M 25V 1 20W
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1206 3216 0-47M 200V 1 8W, 1 4W
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1812 4832 0-47M 200V 1 2W
2010 5025 0-47M 200V 1 2W, 3 4W
2512 6432 0-47M 200V 1W
Welcome friends who are interested

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