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| Categories | Power Wirewound Resistor |
|---|---|
| Model Number: | DQR |
| Place of Origin: | Guangdong, China |
| Brand Name: | ZENITHSUN |
| Certification: | ISO9001:2008 |
| Packaging Details: | cartons for Wave-shape Ceramic Wirewound Power Resistor |
| Supply Ability: | 5000 Piece/Pieces per Week |
| MOQ: | 50 pieces |
| Price: | $3.00 - $50.00/pieces |
| Type: | Fixed Resistor |
| Rated Power: | 15W-20KW |
| Resistance: | 0.01Ω-100KΩ |
| Supplier Type: | Original manufacturer |
| Technology: | Ceramic Composition |
| Package Type: | Surface Mount |
| Resistance Tolerance: | ±0.1%, ±0.5%, ±1%, ±5%, ±10% |
| Temperature Coefficient: | 250ppm |
| Operating Temperature: | 80℃-250℃ |
| Application: | General Purpose |
| Package: | Bulk |
| Port: | shenzhen |
Corrugated Tubular 5000W Power Wirewound Resistor Fixed Breaking
Corrugated Tubular Wirewound Brake Resistors
Rated power:15W-20KW
| Performance Charactertics | ||
| Test | Conditions of Test | Testing Results |
| Resistance Tolerance | Testing Voltage ≤3V,Ambient Temperature 25℃ | B---D---F---G---J--K |
| Rated Load | 40℃,rated voltage,1hour | △R≤±(3％+0.1Ω) |
| Short Time Overload | 5 times rated power for 10s | △R≤±(0.2％+0.1Ω) |
| Dielectric Withstand Voltage | 2 times Rated Power Voltage +1kv AC 60s (with grounding), leakage current 2.5mA ; (with grounding), leakage current 2.5mA ; | △R≤±(0.1％+0.05Ω) |
| Insulation Resistance | 500V DC | ≥10GΩ1Min |
| Terminal Tensile Strength | 40N | No off |
| Vibration resistance | 1.5mm,10-55-10Hz,each 2hours | No damage,No off |
| Load Life | at rated voltage,90 min "On",30 min "Off" ,total 500hours | △R≤±(3％+0.1Ω) |
| Low Temperature Resistance Testing | store at -65℃±3℃ for 2H | △R≤±(1%+0.1Ω) |
| High Temperature Resistance Testing | store at 70 ℃± 2 ℃ for 16h, connect the rated voltage DC circuit for 1s | △R≤±(1%+0.1Ω) |
| Non-flammability | 10 times rated power, power on for 5s | without combustion |
|
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