用途及定義
TR-BH型和TR-SDH型系列電流互感器應用在GCS型低壓抽出式開關柜、多米諾組合式開關柜的配套元器件及大功率用電設備保護測試中，適用于額定電壓為0.66kV及以下，額定頻率為50Hz、60Hz的交流電路中作電能的測量和保護使用。該類型互感器價廉物美、性能指標高、安裝方式靈活、適用性強等特點，亦可根據用戶需求提供訂制。
產品型號命名
產品安裝示意圖
所有系列產品均由以上A、B 2種安裝方式組成，發貨默認配送安裝組件。
規格參數
| 產品實物 | 電流比 | 額定二次負荷（VA） | 穿心匝數 | 外形及安裝尺寸圖 | ||||
|---|---|---|---|---|---|---|---|---|
| 1.0級 | 0.5級 | 0.5S級 | 0.2級 | 0.2S級 | ||||
 TR-BH0.66-40 | 150/5 | 5 | 2.5 | 2.5 | -- | -- | 1 |  |
| 200/5 | 5 | 2.5 | 2.5 | -- | -- | 1 | ||
| 250/5 | 5 | 2.5 | 2.5 | -- | -- | 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 | ||
 TR-BH0.66-50 | 200/5 | 5 | 3.7 | 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 | ||
 TR-BH0.66-60 | 200/5 | 5 | 3.7 | -- | -- | -- | 1 |  |
| 250/5 | 5 | 3.7 | -- | -- | -- | 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 | ||
| 產品實物 | 電流比 | 額定二次負荷（VA） | 穿心匝數 | 外形及安裝尺寸圖 | ||||
|---|---|---|---|---|---|---|---|---|
| 1.0級 | 0.5級 | 0.5S級 | 0.2級 | 0.2S級 | ||||
 TR-BH0.66-40 | 150/5 | 5 | 2.5 | 2.5 | -- | -- | 1 |  |
| 200/5 | 5 | 2.5 | 2.5 | -- | -- | 1 | ||
| 250/5 | 5 | 2.5 | 2.5 | -- | -- | 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 | ||
 TR-BH0.66-50 | 200/5 | 5 | 3.7 | 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 | ||
 TR-BH0.66-60 | 200/5 | 5 | 3.7 | -- | -- | -- | 1 |  |
| 250/5 | 5 | 3.7 | -- | -- | -- | 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 | ||
| 產品實物 | 電流比 | 額定二次負荷（VA） | 穿心匝數 | 外形及安裝尺寸圖 | ||||
|---|---|---|---|---|---|---|---|---|
| 1.0級 | 0.5級 | 0.5S級 | 0.2級 | 0.2S級 | ||||
 TR-BH0.66-80 | 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 | ||
 TR-BH0.66-100 | 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 | ||
 TR-BH0.66-120 | 800/5 | 10 | 10 | -- | -- | -- | 1 |  |
| 1000/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1500/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 2000/5 | 20 | 20 | 20 | 20 | 20 | 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 | ||
 TR-SDH0.66-30 | 150/5 | 2.5 | -- | -- | -- | -- | 1 |  |
| 200/5 | 2.5 | 2 | -- | -- | -- | 1 | ||
| 250/5 | 5 | 5 | 2.5 | 2.5 | 2.5 | 1 | ||
| 300/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 400/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 產品實物 | 電流比 | 額定二次負荷（VA） | 穿心匝數 | 外形及安裝尺寸圖 | ||||
|---|---|---|---|---|---|---|---|---|
| 1.0級 | 0.5級 | 0.5S級 | 0.2級 | 0.2S級 | ||||
 TR-SDH0.66-40 | 150/5 | 5 | 1.5 | -- | -- | -- | 1 |  |
| 200/5 | 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 | ||
 TR-SDH0.66-50 | 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 | ||
 TR-SDH0.66-60 | 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 | ||
 TR-SDH0.66-80 | 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 | ||
| 產品實物 | 電流比 | 額定二次負荷（VA） | 穿心匝數 | 外形及安裝尺寸圖 | ||||
|---|---|---|---|---|---|---|---|---|
| 1.0級 | 0.5級 | 0.5S級 | 0.2級 | 0.2S級 | ||||
 TR-SDH0.66-100 | 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 | ||
| 2500/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
 TR-SDH0.66-120 | 1000/5 | 10 | 10 | 10 | 10 | 10 | 1 |  |
| 1200/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1500/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| 2000/5 | 20 | 20 | 20 | 20 | 20 | 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 | ||
 TR-SDH0.66-130 | 800/5 | 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 | ||
| 2500/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| 3000/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| 4000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
| 5000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
 TR-SDH0.66-150 | 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 | ||
| 2500/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| 3000/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| 4000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
| 5000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
| 6000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
| 產品實物 | 電流比 | 額定二次負荷（VA） | 穿心匝數 | 外形及安裝尺寸圖 | ||||
|---|---|---|---|---|---|---|---|---|
| 1.0級 | 0.5級 | 0.5S級 | 0.2級 | 0.2S級 | ||||
 TR-SDH0.66-180 | 1500/5 | 10 | 10 | 10 | 10 | 10 | 1 |  |
| 2000/5 | 20 | 20 | 20 | 20 | 20 | 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 | ||
| 5000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
| 6000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
 TR-SDH0.66-200 | 2000/5 | 20 | 20 | 20 | 20 | 20 | 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 | ||
| 5000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
| 6000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
 TR-SDH0.66-220 | 2000/5 | 20 | 20 | 20 | 20 | 20 | 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 | ||
| 5000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
| 6000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
 TR-SDH0.66-260 | 2000/5 | 20 | 20 | 20 | 20 | 20 | 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 | ||
| 5000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
| 6000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
