| |
|
序號 (Code)
|
涵義
(Meanings) |
電流互感器(Currenttransformer)
|
代表字母
(Letter)
|
|
1
|
電流互感器
Current tansformer |
L
|
| |
|
2
|
貫穿式 Through-type |
A
|
| 帶保護(hù)級 With protetive class |
B
|
| 瓷箱式 Procelain type |
C
|
| 單匝貫穿式;帶觸頭盒 |
D
|
| 復(fù)匝貫穿式;封閉式 Compound-turn through-type;sealed type |
F
|
| 接地保護(hù) Earthing protection |
J
|
| 母線式 Bus-type |
M
|
| 內(nèi)孔穿排 Windos type |
N
|
| 線圈式 Wound primary type |
Q
|
| 裝入式 Bushing type |
R
|
| 支柱式 Support type |
Z
|
| |
|
3
|
干式 Dry type |
G
|
| 加大容量 Extended output |
J
|
| 絕緣殼 Insulated shell |
K
|
| 手車式開關(guān)柜用 For handcart switch cupboard using |
S
|
| 戶外裝置 Outdoor installation |
W
|
| 小體積開關(guān)柜用 For small volume switch cupboard using |
X
|
| 澆注絕緣 Cast-resin insulated |
Z
|
| |
|
4
|
帶保護(hù)級 With protetive class |
B
|
| 差動(dòng)保護(hù) Differential protection |
C
|
| 差動(dòng)保護(hù) Differential protection |
D
|
| 加大容量 Extended output |
J
|
| 加強(qiáng)型 Extended type |
Q
|
| 雙變比以上 Double transformation ratio over |
S
|
| |
|
5
|
帶保護(hù)級 With protetive class |
B
|
| 加大容量 Extended output |
J
|
| |
