產(chǎn)品介紹：
· 適用于
產(chǎn)業(yè)機械轉(zhuǎn)速調(diào)節(jié)，
教學(xué)模擬，負(fù)載測試，
儀器設(shè)備，馬達(dá)起動，
電力分配，電壓電流調(diào)節(jié)，
自動控制裝置。
· 通用規(guī)格
VR 陶瓷 25W~100W 功率線繞可調(diào)可變電阻。
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FVR Type 25W - 100W |
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項目 |
試驗方法 |
性能 |
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電阻值容許公差 |
JIS-C-5261 5-1 |
Resistance tolerance ±10% |
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絕緣抵抗 |
JIS-C-5261 6-1 500VDC |
100MΩ min |
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耐電壓 |
JIS-C-5261 7-1 1000VDC 1 minute Between terminal and axis |
Free of appearance or structural irregularity |
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端子強度 |
JIS-C-5261 6-5 |
Free of appearance or structural irregularity |
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耐振性 |
JIS-C-5261 6-6 1.5m/m 10 ~ 50 ~ 10 Hz/min X-Y-Z 2 hours each |
Free of appearance or structural irregularity |
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耐久性 |
JIS-C-5261 7-7 |
Free of appearance or structural irregularity |
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全回轉(zhuǎn)角度 |
JIS-C-5261 6-1 |
300±5°C |
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難燃性 |
100% - 600% rated power load |
US UL-94 flame retardation test V-0 grade noncombustible |
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備注 |
1. Resistance and resistance tolerance were tested in-house with micro resistance meter. |
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成 品 識 別 碼 |
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FVR |
25W |
2.5KR |
K |
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成品類別 |
定格電力 |
最大阻值(Ω) |
阻值公差 |
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FVR type |
25W~100W |
(Ω) Indicates resistance value in units of ohms |
K (±10%) |
