Product Details:
Payment & Shipping Terms:
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| Color: | Green | Material: | Ceramic |
|---|---|---|---|
| Power: | 25-2000W | Resistance Range: | 0.22~43R |
| Delivery: | Fast | Price: | Lowest Price |
| Shipping: | By DHL, FEDEX, TNT ,UPS,EMS Ect. | ||
| High Light: | ceramic wirewound resistor,variable power resistor |
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25W 50W 100W 200W 300W 400W 500W 1000W 2000W Adjustable High power Tube Ceramic Wire Wound power Resistor
We also can make uncommon product per customers requirements.
Features:
1, Resistance range: 0.22~43K ohms
2, Power range:5W~2000W
3, Work Temperature: -55 ~+275 C
4, Resistance tolerance:±5%,±10%.
Surface glazed, won't be easily polluted or eroded by chemistry gas, hi8gh insulating capacity, can resist himidity and heat well, can be use in the atrocious environment.
Good overload and heat durability capacity, the useful time is longer than the others.
Test Item Test Condition Performance
Temperature coefficient ±300ppm/
Short time overload R≤±(2%R0+0.05R)
Resistance to soldering heat R≤±(1% R0+0.05R)
Solerability The soldering area is over 95%
Temperature cycling R≤±(1% R0+0.05R)
Load life in humidity R≤±(5% R0+0.05R)
Load life in heat R≤±(5% R0+0.05R)
Nonflammability No visible flam
| Test Item | Test Condition | Performance |
| Test the resistance value at normal temperature added 100℃,calculate per ℃ resistance value rate. | ±350ppm/℃ |
| According 10 times rated power to account the voltage or max .overload voltage (get the lower)for 5 seconds. | ΔR≤±(2%R0+0.05Ω) |
| Immerge into the 350±10℃ tin stove for 2~3 seconds. | ΔR≤±(1%R0+0.05Ω) |
| Immerge into the 260±5℃ tin stove for 2~3 seconds. | The area of soldering is over 95% |
| At -55℃ for 30 min,then at +25℃ for 10~15 min,then at +275℃ for 30 min,then at +25℃ for 10~15min, total 5 cycles. | ΔR≤±(1%R0+0.05Ω) |
| 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. | ΔR≤±(5%R0+0.05Ω) |
| Overload rated voltage or Max. working voltage(get the lower)m for 1000 hours (1.5 hours on and half-hours off) at the 70±2℃. | ΔR≤±(5%R0+0.05Ω) |
| Respectively load AC voltage by5,10,16 times rated power for 5 min. | |
Contact Details:
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308
Contact Person: Ms.Angel Sun
Tel: +8613528847020
