通風套管分成防水套管和通風套管。二者關鍵是應用的地區(qū)不一樣,通風套管關鍵用在I型人防墻,蓄水池等規(guī)定很高的地區(qū),防水套管一般用在地下室等管道應穿管道地部位。
全國統(tǒng)一銷售熱線:13271596708
產品類別 | 測量電流互感器 | 保護電流互感器 | 復合繞組電流互感器 | |||||||
電流比
(A/A)
|
準確級及額定負載(VA) | 準確級及額定負載(VA) | 準確級及額定負載(VA) | |||||||
0.2S | 0.5 | 10P15 | 10P10 | 10P5 | 0.2S | 0.5 | 10P10 | 10P5 | ||
40/1 | 0.5 | 1.5 | ||||||||
50/1 | 1 | 1 | 1.5 | 1 | ||||||
75/1 | 1.5 | 1 | 1.5 | 2.5 | 0.75 | 1.5 | ||||
100/1 | 2.5 | 1 | 1.5 | 3.75 | 1 | 1 | 2.5 | |||
150/1 | 2.5 | 3.75 | 1.5 | 2.5 | 5 | 1 | 1.5 | 1.5 | 3.75 | |
200/1 | 3.75 | 5 | 2.5 | 3.75 | 7.5 | 1.5 | 2.5 | 2.5 | 5 | |
300/1 | 5 | 7.5 | 3.75 | 5 | 12.5 | 2.5 | 3.75 | 3.75 | 7.5 | |
400/1 | 7.5 | 10 | 5 | 7.5 | 15 | 3.75 | 5 | 3.75 | 10 | |
500/1 | 10 | 12.5 | 5 | 10 | 20 | 5 | 7.5 | 5 | 12.5 | |
600/1 | 12.5 | 15 | 7.5 | 12.5 | 25 | 5 | 7.5 | 7.5 | 15 | |
100/5 | 3.75 | 1.5 | 3.75 | 2.5 | 1 | 1.5 | ||||
150/5 | 2.5 | 5 | 1.5 | 2.5 | 5 | 3.75 | 1.5 | 2.5 | ||
200/5 | 3.75 | 7.5 | 2.5 | 3.75 | 7.5 | 2.5 | 5 | 2.5 | 2.5 | |
300/5 | 5 | 10 | 3.75 | 5 | 12.5 | 3.75 | 7.5 | 2.5 | 3.75 | |
400/5 | 7.5 | 12.5 | 5 | 7.5 | 15 | 5 | 7.5 | 3.75 | 5 | |
500/5 | 10 | 15 | 5 | 10 | 20 | 5 | 10 | 3.75 | 7.5 | |
600/5 | 12.5 | 20 | 7.5 | 12.5 | 25 | 7.5 | 12.5 | 5 | 10 |