外形及尺寸：
品/梯形鋁殼電阻/1.jpg)
廣泛應(yīng)用于電源,變頻器,伺服系統(tǒng)等高要求的電氣回路中,并能夠用于惡劣的工況環(huán)境。
外形及尺寸：
| 功率 Power | 尺寸(Dimensions) |
阻值范圍 Range |
圖面 | |||||||
| A±2 | B±2 | C±1 | D±1 | E±1 | F±1 | 配線mm2 | 端子 | |||
| 60W | 115 | 98 | 40 | 20 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 80W | 140 | 123 | 40 | 20 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 100W | 165 | 148 | 40 | 20 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 120W | 190 | 173 | 40 | 20 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 150W | 215 | 198 | 40 | 20 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 200W | 165 | 147 | 60 | 30 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 300W | 215 | 198 | 60 | 30 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 400W | 265 | 247 | 60 | 30 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 500W | 335 | 317 | 60 | 30 | 5.5 | 1.5 | 2.5-5S | 0.1-10KΩ | picture A | |
| 800W | 400 | 382 | 61 | 59 | 5.5 | 40 | 2.5 | 3.5-6S | 0.1-10KΩ | picture B |
| 1000W | 400 | 384 | 50 | 108 | 5.5 | 30 | 2.5 | 3.5-7S | 0.1-10KΩ | picture B |
| 1200W | 450 | 434 | 50 | 108 | 5.5 | 30 | 2.5 | 3.5-8S | 0.1-10KΩ | picture B |
| 1500W | 485 | 469 | 50 | 108 | 5.5 | 30 | 2.5 | 3.5-9S | 0.1-10KΩ | picture B |
| 2000W | 550 | 534 | 50 | 108 | 5.5 | 30 | 2.5 | 3.5-10S | 1-100KΩ | picture B |
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主要性能：
參考標準:JIS-C-5202 GB/T5729-1994
|
項目 Items |
標準值 Standard |
測試方法 Test Methods |
|||||||||
|
阻值和誤差 Resistance value and tolerance |
±5% |
常溫下測試 Normal temperature test | |||||||||
|
短時間過負荷 Short time overload |
△R≤±(2%R。+0.05Ω) |
5倍額定功率/5秒 5times power/5seconds |
|||||||||
|
溫度系數(shù) Temperature Coefficient |
±200 PPM/℃ |
實驗溫度: 室溫+100℃ Test temperature: indoors Temp. 100℃ |
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|
絕緣電阻 Insulation Resistance |
100MΩ Min |
直流電壓1000V DC 1000V |
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|
耐電壓 Dielectric withstanding voltage |
無燒毀或絕緣性破壞 No breakdown or flashover |
施加AC3000V持續(xù)1分鐘 AC3000V for 60 seconds. |
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| 耐振性 Vibration Resistibility | 無可見損傷Free of breakage or flying arc △R≤±(1%R。+0.05Ω) | f:5-200HZ a=1.5g X.Y各2H | |||||||||
型號說明：
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