BH-0.66Ⅰ系列電流互感器適用于額定頻率 50Hz,額定電壓 0.66kV及以下的交流線路中作電流、電能測(cè)量或繼電保護(hù)用。產(chǎn)品為塑殼式電流互感器,廣泛用于成套柜體,其安裝方法可采用母排固定和底板固定安裝方法,適合任意方向安裝,一次導(dǎo)線可為母排或電纜。標(biāo)準(zhǔn):GB 20840.1,GB20840.2
1、安裝場(chǎng)所:戶內(nèi);
2、環(huán)境溫度:-5°C~+40°C,日平均不超過(guò) +30℃:
3、海拔:不超過(guò) 1000m;
4、大氣條件:最高溫度為 +40°C時(shí),空氣相對(duì)濕度不超過(guò) 50%,在較低的溫度下,允許相對(duì)濕度不超過(guò) 80%6;
5、大氣中無(wú)嚴(yán)重污穢,且介質(zhì)中無(wú)足以腐蝕金屬和破壞絕緣的氣體與導(dǎo)電塵埃;6、安裝地點(diǎn)無(wú)劇烈振動(dòng)及顛簸:
7、安裝地點(diǎn)不受陽(yáng)光直接輻射,無(wú)雨雪侵蝕及嚴(yán)重霉菌存在
產(chǎn)品型號(hào) |
電流比 |
額定二次負(fù)荷(VA) |
穿心匝數(shù) |
外形及尺寸安裝圖 |
||||
1.0級(jí) |
0.5級(jí) |
0.5S級(jí) |
0.2級(jí) |
0.2S級(jí) |
||||
BH- 0.66 20 |
75/5 |
2.5 |
|
|
|
|
1 |
|
100/5 |
5 |
2.5 |
|
|
|
1 |
||
150/5 |
5 |
2.5 |
|
|
|
1 |
||
200/5 |
5 |
5 |
|
|
|
1 |
||
250/5 |
5 |
5 |
|
|
|
1 |
||
300/5 |
5 |
5 |
|
|
|
1 |
||
BH- 0.66 30 |
30/5 |
5 |
2.5 |
|
|
|
5 |
|
40/5 |
5 |
2.5 |
|
|
|
5 |
||
50/5 |
5 |
2.5 |
|
|
|
2 |
||
75/5 |
5 |
2.5 |
|
|
|
2 |
||
100/5 |
5 |
2.5 |
|
|
|
1 |
||
150/5 |
5 |
2.5 |
|
|
|
1 |
||
200/5 |
5 |
5 |
|
|
|
1 |
||
250/5 |
5 |
5 |
|
|
|
1 |
||
300/5 |
5 |
5 |
|
|
|
1 |
||
400/5 |
5 |
5 |
|
|
|
1 |
||
BH- 0.66 30(厚) |
30/5 |
5 |
2.5 |
|
|
|
4 |
|
40/5 |
5 |
2.5 |
|
|
|
4 |
||
50/5 |
5 |
2.5 |
|
|
|
2 |
||
75/5 |
5 |
2.5 |
|
|
|
1 |
||
BH- 0.66 30(內(nèi)3外4) |
50/5 |
5 |
2.5 |
|
|
|
2 |
|
75/5 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
2 |
||
100/5 |
5 |
5 |
2.5 |
2.5 |
2.5 |
1 |
||
150/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
200/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
250/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
300/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
400/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
BH- 0.66 40 |
150/5 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
1 |
|
200/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
250/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
300/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
400/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
500/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
600/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
BH- 0.66 50 |
200/5 |
5 |
5 |
2.5 |
2.5 |
2.5 |
1 |
|
250/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
300/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
400/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
500/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
600/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
750/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
800/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
BH- 0.66 60 |
200/5 |
5 |
5 |
|
|
|
1 |
|
250/5 |
5 |
5 |
|
|
|
1 |
||
300/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
400/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
500/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
600/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
750/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
800/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1200/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
BH- 0.66 80 |
300/5 |
5 |
5 |
|
|
|
1 |
|
400/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
500/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
600/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
750/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
800/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1200/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
2000/5 |
20 |
20 |
20 |
20 |
20 |
1 |
||
BH- 0.66 100 |
600/5 |
5 |
5 |
5 |
5 |
5 |
1 |
|
750/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
800/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
2000/5 |
20 |
20 |
20 |
20 |
20 |
1 |
||
2500/5 |
20 |
20 |
20 |
20 |
20 |
1 |
||
BH- 0.66 120 |
800/5 |
10 |
10 |
|
|
|
1 |
|
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
2000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
2500/5 |
20 |
20 |
20 |
20 |
20 |
1 |
||
3000/5 |
20 |
20 |
20 |
20 |
20 |
1 |
||
4000/5 |
30 |
30 |
30 |
30 |
30 |
1 |