专用于CGIS充气开关柜的专业电流互感器,具有多种准确级和一次电流范围可选;二次引线长度和叠装产品高度支持定制配置。
CGIS2070是用于35kV充气开关柜的干式环氧树脂电流互感器,适用于环网柜应用中的计量和保护。
| 参数 | 规格 | 验证标准 |
|---|---|---|
| 产品类型 | Current Transformer | [On Request] |
| 型号代码 | CGIS2070 | 工厂铭牌标识 |
| 一次电压 | 35kV | 额定电压试验 (IEC 61869-1/3) |
| 二次电压 | [On Request] | 额定频率下的变比校验 |
| 准确级 | [On Request] | 准确度试验 (IEC 61869-2 / IEEE C57.13) |
| 额定负荷 | [On Request] | 额定 VA 下负荷试验 |
| 绝缘类型 | Dry Epoxy Resin | 按标准进行的介电试验 |
| 绝缘水平 (BIL) | [On Request] | 工频与雷电冲击耐受 |
| 标准 | [On Request] | 按所列标准认证 |
| 频率 | 50/60Hz | 依据 IEC 61869-1 |
| 环境 | [On Request] | 按数据表限值 |
理想适用于
不建议用于
对于CT:将二次端子1S1/1S2连接至主计量/保护绕组;如果是双绕组,则使用2S1-2S2进行保护。带电时切勿使CT二次侧开路——会产生危险电压。二次回路仅需一点接地。遵循IEC 61869-2和IEEE C57.13的端子规范。 ⚠️ Safety: Follow the nameplate terminal diagram and ground the secondary winding at one point.
符合标准: [On Request]
S_total = ΣS_instrument + I₂² × (ρ × 2L / A)
问: CGIS2070的一次电压额定值是多少?
答: 一次电压为35kV。
问: CGIS2070可以用于户外吗?
答: 不可以,它专为室内充气开关柜(环网柜)应用设计。
问: CGIS2070使用什么绝缘类型?
答: 它采用干式环氧树脂绝缘。
缺失字段一律标记 [On Request]——绝不编造。M2/M5/M6 验证行遵循 IEC 61869 / IEEE C57.13 惯例。
| 准确级次 | 容量(VA) | (40) | (50) | (60) | (75) | 100 | 125 | 150 | 200 | 250 | 300 | 400 | 500 | 600 | 750 | 1000 | 1200 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.2FS10 / 0.5FS10 | 2.5 | n | n | n | n | 45 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 5 | — | — | — | — | 70 | 40 | 40 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| 10 | — | — | — | — | 60 | 50 | 40 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| 15 | — | — | — | — | — | 50 | 40 | 40 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| 20 | — | — | — | — | — | — | — | — | 40 | 35 | 30 | 30 | 30 | 30 | 30 | — | |
| 25 | — | — | — | — | — | — | — | — | — | — | 35 | 30 | 30 | 30 | 30 | — | |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | 35 | 30 | 30 | — | |
| 0.5FS10 | 2.5 | — | — | — | 45 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | — |
| 5 | — | — | — | 65 | 45 | 35 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | — | |
| 10 | — | — | — | — | 65 | 55 | 45 | 40 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | — | |
| 15 | — | — | — | — | — | 45 | 40 | 40 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | — | |
| 20 | — | — | — | — | — | — | — | — | 40 | 35 | 30 | 30 | 30 | 30 | — | — | |
| 25 | — | — | — | — | — | — | — | — | — | — | 35 | 30 | 30 | 30 | — | — | |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | 35 | 30 | 30 | — | |
| 5P10 / 10P10 | 2.5 | 70 | 60 | 50 | 40 | 35 | 30 | 30 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 30 | 30 |
| 5 | 110 | 90 | 75 | 80 | 50 | 45 | 40 | 35 | 30 | 25 | 25 | 25 | 25 | 25 | 30 | 30 | |
| 10 | — | — | 145 | 125 | 100 | 80 | 65 | 60 | 50 | 40 | 35 | 30 | 30 | 30 | 25 | 30 | |
| 15 | — | — | — | 140 | 110 | 90 | 80 | 65 | 55 | 45 | 40 | 35 | 30 | 30 | 30 | 35 | |
| 20 | — | — | — | — | 115 | 100 | 80 | 65 | 55 | 45 | 40 | 35 | 30 | 30 | 30 | 35 | |
| 25 | — | — | — | — | — | 135 | 115 | 95 | 75 | 65 | 55 | 45 | 40 | 40 | 35 | 35 | |
| 30 | — | — | — | — | — | — | 135 | 110 | 90 | 75 | 65 | 55 | 50 | 45 | 45 | 40 | |
| 5P15 / 10P15 | 2.5 | 95 | 80 | 70 | 60 | 50 | 40 | 35 | 30 | 30 | 25 | 25 | 25 | 25 | 25 | 30 | 30 |
| 5 | 135 | 125 | 110 | 90 | 70 | 60 | 50 | 45 | 40 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | |
| 10 | — | — | — | 145 | 115 | 95 | 80 | 65 | 55 | 50 | 40 | 40 | 35 | 35 | 35 | 35 | |
| 15 | — | — | — | — | 130 | 110 | 90 | 75 | 65 | 55 | 50 | 50 | 40 | 40 | 40 | 40 | |
| 20 | — | — | — | — | — | 140 | 110 | 95 | 85 | 65 | 60 | 55 | 50 | 50 | 45 | 45 | |
| 25 | — | — | — | — | — | — | 135 | 110 | 95 | 75 | 75 | 65 | 55 | 50 | 50 | 45 | |
| 30 | — | — | — | — | — | — | — | 130 | 110 | 90 | 85 | 75 | 65 | 55 | 55 | 50 | |
| 5P20 / 10P20 | 2.5 | 130 | 105 | 90 | 75 | 60 | 50 | 45 | 40 | 35 | 35 | 30 | 30 | 30 | 30 | 30 | 30 |
| 5 | — | — | 140 | 115 | 90 | 75 | 65 | 55 | 50 | 45 | 40 | 40 | 35 | 35 | 35 | 35 | |
| 10 | — | — | — | — | 145 | 125 | 110 | 90 | 75 | 65 | 55 | 50 | 45 | 45 | 40 | 40 | |
| 15 | — | — | — | — | — | — | 115 | 100 | 85 | 70 | 65 | 60 | 55 | 50 | 50 | 45 | |
| 20 | — | — | — | — | — | — | 145 | 125 | 105 | 85 | 80 | 75 | 65 | 55 | 55 | 50 | |
| 25 | — | — | — | — | — | — | — | — | 130 | 100 | 95 | 85 | 75 | 65 | 65 | 60 | |
| 30 | — | — | — | — | — | — | — | — | — | 115 | 115 | 95 | 85 | 70 | 65 | — | |
| 5P30 / 10P30 | 2.5 | — | — | — | 135 | 110 | 85 | 75 | 65 | 55 | 50 | 45 | 40 | 40 | 40 | 40 | 40 |
| 5 | — | — | — | — | 135 | 110 | 95 | 80 | 70 | 60 | 55 | 50 | 50 | 50 | 50 | 45 | |
| 10 | — | — | — | — | — | — | 130 | 110 | 95 | 75 | 70 | 65 | 65 | 60 | 55 | 55 | |
| 15 | — | — | — | — | — | — | — | 145 | 125 | 100 | 90 | 75 | 70 | 65 | 60 | 60 | |
| 20 | — | — | — | — | — | — | — | — | — | 130 | 125 | 110 | 95 | 85 | 75 | — | |
| 25 | — | — | — | — | — | — | — | — | — | — | — | 130 | 110 | 95 | 85 | — | |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | 125 | 110 | 95 | — |

CGIS2070 的外形与尺寸图纸 —— 点击图片放大 / 查看原图。