高エネルギー電力セメントワイヤー巻線抵抗器
最新の価格を取得するお支払い方法の種類: | L/C,T/T,Paypal |
インコタームズ: | FOB,CFR,CIF |
輸送方法: | Ocean,Air |
ポート: | Shanghai |
お支払い方法の種類: | L/C,T/T,Paypal |
インコタームズ: | FOB,CFR,CIF |
輸送方法: | Ocean,Air |
ポート: | Shanghai |
モデル: YZPST-RX27-1-7W- 6K8-J
ブランド: YZPST
セメント抵抗器
セメント抵抗器の標準的なスタイルの本
高エネルギー電力セメントワイヤ巻線抵抗器の性能:
Description |
Performance Requirements |
Test Method |
|
Resistance Temperature Coefficient |
T.C.R. ≤350ppm/℃ |
Test temperature +20℃/-55℃/+20℃/+125℃/+20℃ |
|
Short-time Overload |
R≤±(1%R±0.05R) No visible damage,Markings legible |
2.5 times rated voltage or maximum overload voltage (the lower) 5 seconds |
|
Wiith Standing Voltage |
No flasheover or breakdown |
AC 700V 1 minute |
|
Terminal Strength |
Pulled |
R≤±(1%R+0.05R) No visible damage |
Φd 0.68mm;Load 20N 10s |
Winded |
Φd 0.68mm;Load 20N 900 |
||
Twisted |
3600 in opposite direction |
||
Resistance to Vibration |
R≤±(1%+0.05R) No visible damage |
3 direction 2 hours each |
|
Solder-heat Resistance |
R≤±(1%R+0.05R) Marks legible ,no visible damage |
350℃ 2mm from the body,3 seconds |
|
Solderability |
At least 95% of the dipping surface must be covered by new solder, no flaws gathered. |
235℃ 2mm from the body, 2 seconds |
|
Temperature Cycle |
R≤±(1%R+0.05R) No visible damage |
-25/+155℃ for 5 cycles |
|
Humidity |
R≤±(5%R+0.05R) No visible damage |
40℃ 95%RH 1344 hours |
|
70℃ Load Life |
R≤±(5%R+0.1R) No visible damage, marks legible |
rated voltage or maximum voltage,1.5 hours on, 0.5 hours off, 70 centigrade temperature 1000 hours |
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