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Home /Products/Ceramic Tube Resistor/RX20 3500w 10ohm 100ohm 200ohm Ceramic Wirewound Resistor Ceramic Encased Resistor

RX20 3500w 10ohm 100ohm 200ohm Ceramic Wirewound Resistor Ceramic Encased Resistor

50
MOQ
$18-$22.5
Price
RX20 3500w 10ohm 100ohm 200ohm Ceramic Wirewound Resistor Ceramic Encased Resistor
Features Gallery Product Description Request A Quote
Features
Specifications
Power: 3500W
Material: Mullite
Value Of Resistance: 48RJ（Customization）
Tolerance Of Resistance: ±5%
Specification: 90*430MM
Temperature Coefficient: ±300ppm
Highlight:

3500w Ceramic Wirewound Resistor

,

3500w Ceramic Encased Resistor

,

100ohm Ceramic Wirewound Resistor
Basic Infomation
Place of Origin: China
Brand Name: JIANHONG
Model Number: JH-HR3500W
Payment & Shipping Terms
Packaging Details: Cartons
Delivery Time: 7-10 work days
Payment Terms: ,T/T
Product Description

RX20 3500w 10ohm 100ohm 200ohm Ceramic Wirewound Braking Resistor Porcelain Tube Winding Resistor Load Resistor

 

Good heat dissipation performance: The optimized design of heat dissipation structure ensures the thermal stability under high power operation.


Environmental adaptability: heat resistance, corrosion resistance, adapt to the changing industrial environment.


High cost performance: Combined with high performance and durability, reduce the overall cost of use.

 

Performance Test
Test project
Test conditions
Performance
Temperature
coefficient
 
There sistance value is measured at room temperature and at room
temperature +100℃ respectively and the resistance change rate of
each degree is calculated.
 
±350ppm/℃
Short time 
overload
 
Apply avoltage of 10 times the rated power or the maximum load
voltage(take the smaller value).
 
△R≤±
(2%+0.052)
Resistance to welding 
heat
Immerse in a tin furnace at 350±10%℃ for 2-3 seconds.
△R≤±
(1%+0.052)
Weld ability
Immerse in a tin furnace at 260±5%℃ for 2-3 seconds.
Solder area covers 
over95%
Temperature cycle
Leave at -55℃ for 30 minutes,then at +25℃ for 10-15 minutes,
then at +275℃ for 30 minutes,and finally at +25℃ for 10-15 
minutes,in a total of 5 cycles.
△R≤±
(1%+0.052)
Load life in humidity
Overload rated voltage or Max. working voltage(get the 
lower) for 1000 hours (1.5 hours on and half-hours off) at the
40±2℃ and 90~95°relative humidity.
△R≤±
(5%+0.052)
Load life in heat
At a temperature of 70±2℃, apply the rated voltage or 
maximum operating voltage (which ever is lower) for a total of
1000 hours (1.5 hours on,0.5 hours off).
△R≤±
(5%+0.052)
Noncombustibility
Add AC load at 5,10,and 16 times the rated power for 5
minutes respectively.
No obvious flames

RX20 3500w 10ohm 100ohm 200ohm Ceramic Wirewound Resistor Ceramic Encased Resistor 0

Short Time Rating Table
30minutesThemaximumcurrentloadratethattheresistorcanwithstandundershorttimeload
Loadtime(s)
 5 10 30 60 180 300 600 900 1800
Maximumcurrenttolerance(%)
 400 350 250 200 140 120 110 105 100

RX20 3500w 10ohm 100ohm 200ohm Ceramic Wirewound Resistor Ceramic Encased Resistor 1

RX20 3500w 10ohm 100ohm 200ohm Ceramic Wirewound Resistor Ceramic Encased Resistor 2

Tag:

ceramic power resistor

ceramic wire wound resistor

wire wound power resistor

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+8618928482397
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