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Wirewound Resistor

50W-2500W
<1.2kV
1R-10KR
AC3KV 50Hz/5s
IP00
￥0.00
￥0.00
￥0.00
￥0.00
Weight：0.00KG
Quantity：
(Inventory: 99999)
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Product parameters
  • Rated power range:50W-2500W
  • Operating voltage:<1.2kV
  • Rated resistance:1R-10KR
  • Electric strength:AC3KV 50Hz/5s
  • IP Grade:IP00
Description

Product Profile
The wirewound resistor is made by fixing two leading-out terminals on the cylindrical ceramic tube which is coiled by bandlet and wave shape alloy resistance wire. The surface of the ceramic tube is coated by a layer of coating which is resistant to flaming and high temperature. As the framework of the resistance wire, the ceramic tube can also work as the radiator. This product can be made to order. It is suitable for simulated load test, the discharging of equipment, automatic control and the dynamic braking of the transducer.

Derating Curve

Features
1. Rated power range: 50W-2500W
2. Operating voltage range: <1.2kV
3. Rated resistance range: 1R-10KR
4. Electric strength: AC3KV 50Hz/5s
5. IP Grade: IP00
6. Element Material: 0Cr25AL5
7. Advantage: It can be used in high voltage class
8. Disadvantage: Relatively poor vibration resistance

Surface Temperature Rise

Product Size

Applicable Standard
GB/T5729-1994 Fixed resistor used in electronic equipment

Technical Parameters

(W)Rated Power(A)Dimension (mm)Weight (kg)Resistance 
Range(Ω)

L1(±2)L2(±5)L3(±3)D(±2)BB1HH1(±3)NΦ dO

50102124146286.52828629.54.51.20.151Ω-10KΩ
60102124146286.52828629.54.51.20.21Ω-10KΩ
80152174196286.52828629.54.51.20.241Ω-10KΩ
100182204226286.52828629.54.51.20.241Ω-10KΩ
120182204226286.52828629.54.51.20.241Ω-10KΩ
150197219241288404186125.520.431Ω-10KΩ
200197219241408404186125.520.431Ω-10KΩ
300284306328408404186125.520.621Ω-10KΩ
400284306328408404186125.520.621Ω-10KΩ
500318340362408504599166..520.71Ω-10KΩ
600347369391508404186125.520.961Ω-10KΩ
750318340362408504599166.520.961Ω-10KΩ
1000302327352608.56060119166.521.45Ω-10KΩ
1200417442467608.56060119166.521.45Ω-10KΩ
1500417442467608.56060119166.521.725Ω-10KΩ
2000512537562608.56060119166.522.025Ω-10KΩ
2500602627652608.56060119166.522.455Ω-10KΩ

Products in ROHS dimension should be described in the order. For any demand of other technical parameters please contact us.

Identification Code of the Finish Product

RXHG2K0000329999MK
Product TypeRated Power 50W-2500W
0020-20W
2K00-2KW		Resistance Value(ohm) (Ω)indicates resistance value in 
units of ohms 0R08-0.08Ω/ 
0032-32Ω/8K00-8KΩ		Connection M= TerminalResistance Tolerance H=±3%
K=±10%
J=±5%

RXHG.2K00.0032.9999M (9999M stands for standard product 2KW/32R corrugation electrical resistor) 
RXHG.2K00.0032.6218A (6218A stands for 6218 non-standard product 2KW/32R corrugation electrical resistor)

Mechanical and Electrical Properties

PropertyInspection methodPerformance requirementsTest method
Constant humidity-heatTemperature 40 °C , RH90% 96hR≤±(5%±0.05Ω)GB5729.2.24
Temperature change-55 ° C to +55 °C , 3 CyclesR≤±(2%±0.05Ω)GB5729.4.19
Transient overload(10 Times that of Pr 5s)No visible destruction R≤±(1%±0.05Ω)GB5729.4.13
Insulation resistanceDC 1000VR≥100MΩGB5729.4.6
Voltage resistibilityAC2000V 50Hz 5sFree of breakage or flying arcGB5729.4.7
Life25 ° C Ur 1000hR≤20%
Terminal strength45N 30SR≤±(1%R+0.05Ω) Free of visible destructionGB5729.4.16
Resistor strength200N 30SFree of visible destructionGB5729.4.15
Vibration resistibilityf:5-200HZ a=3g X.Y.Z every 2hR≤±(1%R+0.05Ω) Free of visible destructionIEC-6072/-3-32002