Ceramic Tube Wirewound Resistor with mounting bracket

Price: 4.7~15.5 USD
Trade Term: FOB
Payment Terms: T/T
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Basic Info.
  • Brand Name: BinHai 
  • Model No.: RXG20 
  • Place of Origin: Zhejiang  
  • Min.Order: 100 Piece/Pieces
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 1000unit/week
  • Packing:Paper box
  • Delivery Date: A WEEK AFTER ORDER
Production
name
Variable Resistor,Adjustable Resistance,Wirewound Rheostat,Ceramic Tube Wirewound Variable Resistor
Power rating
15W-20KW
Resistance value
0.01Ω-100KΩ
Resistance tolerance
0.1%, 0.5%, 1%, 5%, 10%
Features
1. Copper wire or chrominum alloy wire is wound on the ceramic tube coated with non-flammable resin,good dissipation ,high stability, and long life.
2.high power rating,high overload.
3.The DDR series own higher resistance value than the DQR series.
4.Widely used in power supply,transducer, elevator,arena audio and
Lifting,Braking,Ship ,Load equipment, high requirement equipment
industry,ect.
5.For customer specifications,can be made into variable resistor.
Common
specification
500W100Ω,500W150Ω,800W75Ω,1000W 70R ,1040W50Ω,1040W75Ω,
1200W 50Ω,1500W 130Ω, 2000W40Ω,2500W50Ω,3000W75Ωect
Performance
Test item
Test condition
performance
Temperature
coefficient
JIS-C-5202 5-2
±350PPM/Max
Power rating
load
JIS-C-5202 5-4
ΔR≤±(1%+0.1Ω)Surface temperature ≤350
Short-term
overload
JIS-C-5202 5-5
1000% rated power 5s
Free or appearance or
structural irregularity
ΔR≤±(2%+0.1Ω)
Insulation
resistance
JIS-C-5202 5-6   
1000V DC  
100 MΩ Min
Dielectric
withstanding
voltage
JIS-C-5202 5-7   
1500V DC 60s
Free or appearance or
structural irregularity
ΔR≤±(0.1%+0.05Ω)
Vibration
JIS-C-5202 6-3
1.5mm,10-50-10Hz/min
Free or appearance or
structural irregularity
ΔR≤±(1%+0.05Ω)
Thermal
shock
JIS-C-5202 7-3
Room temp 30 min ON-55
15 min OFF
Resistor free of structural irregularity crack of silicon cement surface
ΔR≤±(2%+0.1Ω)
humidity
JIS-C-5202 7-5
40 90%RH 240H
Free or appearance or
structural irregularity
ΔR≤±(3%+0.1Ω)
Load life
JIS-C-5202 7-10
90Min ON-30Min OFF 500H
Free or appearance or
structural irregularity
Discoloration of marking
ΔR≤±(3%+0.1Ω)
NOTE
1.     For customer specifications,please contact us to discuss the details.
2.     Different power rating owning multi weight ,dimension and packing .
3.     More details, please contact us.

Send message to this supplier
Ms. Helen
Tel: 86-574-27785636
Enter between 20 to 3,000 chatacters.
Contact Method
Ningbo Pecaf Electronic And Technology Co., Ltd.
11-8 Room, No.1498, Jiangnan Road, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-27785637
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