 刪除後的接地故障防護要求 .jpg)
錶前掣作用
$276.00
In stock
Description
錶前掣作用,二萬二仟伏總開關掣，即用以直接從港燈電源獲取電力的斷路器， 其額定電壓須為二萬二仟伏及額定短時耐受電流須為25 千安均方根 (最少維持3 秒)。
Beige and white GG Supreme canvas
MCCB 在守則表 11(13) 刪除後的接地故障防護要求
Gold-toned hardware
有關中電錶前掣一問
Double G
Inside: 4 open pocket
電力裝置設計指南
Chain top handle with 7″ drop
Top zip closure
客戶內部配電系統與供電及電錶安裝指
7.9″W x 1.1″H x 1.4″D
Weight: 0.2lbs approximately
香港自學裝修網
Additional information
| Dimensions | 5.9 × 1.1 × 2.7 in |
|---|
Related products
-
chanel tweedehands
$310.00 Select options This product has multiple variants. The options may be chosen on the product page -
chanel tweed shirt
$345.00 Select options This product has multiple variants. The options may be chosen on the product page -
chanel tweed ombres 錶前掣作用
$405.00 Select options This product has multiple variants. The options may be chosen on the product page
