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BK系列-单相控制变压器
BK系列代表专为工业控制电路设计的单相控制变压器，提供安全隔离和电压变换。
型号说明
B变压器
K控制应用
主要特点
- 控制电路安全隔离
- 紧凑型设计
- 性能可靠
- 适用于工业控制系统
应用
- 工业控制面板
- 机床
- 自动化系统
- 控制电路
TECHNICAL DRAWING
型号: BK-30/0.48/0.208 | 类型: 油浸式变压器 | 容量: 30 kVA
FRONT ELEVATION
ELECTRICAL SCHEMATIC
EFFICIENCY vs LOAD
SIDE VIEW
TOP VIEW
TERMINAL BLOCK
CORE & WINDING
LEGEND:
铁芯
HV 绕组/套管
LV 绕组/套管
尺寸线
规格范围
所有规格及尺寸均可根据要求定制
型号选择器
| 主要参数 | 型号范围 |
|---|---|
| 容量 | 0.1–1000 kVA |
| HV电压 (kV) | 0.48, 0.22, 0.38, 10, 6, 0.66… |
| LV 电压（kV） | 0.208, 0.24, 0.12, 0.22, 0.4, 0.38 |
| 频率 (Hz) | 60, 50 |
| 阻抗 (%) | 4, 6 |
| 冷却方式 | AN |
| 效率 | National/industry standard |
| 标准 | IEEE C57 / ANSI C84.1, IEC 60076 |
| 连接 | Delta-Wye (IEEE Std), Dyn11 (IEC) |
| 绝缘等级 | H (180°C) |
| 允许温升 | 65 |
| 噪声水平 | ≤33 dB(A), ≤34 dB(A), ≤35 dB(A), ≤36 dB(A), ≤37 dB(A), ≤38 dB(A)… |
| 分接开关 | ±5% Single-tap, ±2×2.5% Multi-tap |
| 空载损耗 | 22–20669 W |
| 负载损耗 | 55–51672 W |
选择 2-3 个型号进行对比
| 对比 | 型号 | 系列 | 容量 (kVA) | HV电压 (kV) | LV 电压（kV） | 频率 (Hz) | 电抗 | 冷却方式 | 标准 | 重量 | 尺寸 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BK-0.1/0.48/0.208 | BK | 0.1kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 0 kg | 90×80×95 mm | |
| BK-0.1/0.48/0.24 | BK | 0.1kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 0 kg | 90×80×95 mm | |
| BK-0.1/0.22/0.12 | BK | 0.1kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| BK-0.1/0.38/0.22 | BK | 0.1kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| BK-0.1/10/0.4 | BK | 0.1kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| BK-0.1/6/0.4 | BK | 0.1kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| BK-0.1/0.66/0.38 | BK | 0.1kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| BK-0.1/0.4/0.22 | BK | 0.1kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| BK-0.2/0.48/0.208 | BK | 0.2kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 100×90×110 mm | |
| BK-0.2/0.48/0.24 | BK | 0.2kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 100×90×110 mm | |
| BK-0.2/0.22/0.12 | BK | 0.2kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| BK-0.2/0.38/0.22 | BK | 0.2kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| BK-0.2/10/0.4 | BK | 0.2kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| BK-0.2/6/0.4 | BK | 0.2kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| BK-0.2/0.66/0.38 | BK | 0.2kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| BK-0.2/0.4/0.22 | BK | 0.2kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| BK-0.3/0.48/0.208 | BK | 0.3kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 110×100×120 mm | |
| BK-0.3/0.48/0.24 | BK | 0.3kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 110×100×120 mm | |
| BK-0.3/0.22/0.12 | BK | 0.3kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| BK-0.3/0.38/0.22 | BK | 0.3kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| BK-0.3/10/0.4 | BK | 0.3kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| BK-0.3/6/0.4 | BK | 0.3kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| BK-0.3/0.66/0.38 | BK | 0.3kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| BK-0.3/0.4/0.22 | BK | 0.3kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| BK-0.5/0.48/0.208 | BK | 0.5kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 120×110×130 mm | |
| BK-0.5/0.48/0.24 | BK | 0.5kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 120×110×130 mm | |
| BK-0.5/0.22/0.12 | BK | 0.5kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| BK-0.5/0.38/0.22 | BK | 0.5kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| BK-0.5/10/0.4 | BK | 0.5kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| BK-0.5/6/0.4 | BK | 0.5kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| BK-0.5/0.66/0.38 | BK | 0.5kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| BK-0.5/0.4/0.22 | BK | 0.5kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| BK-1/0.48/0.208 | BK | 1kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 10 kg | 140×130×150 mm | |
| BK-1/0.48/0.24 | BK | 1kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 10 kg | 140×130×150 mm | |
| BK-1/0.22/0.12 | BK | 1kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| BK-1/0.38/0.22 | BK | 1kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| BK-1/10/0.4 | BK | 1kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| BK-1/6/0.4 | BK | 1kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| BK-1/0.66/0.38 | BK | 1kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| BK-1/0.4/0.22 | BK | 1kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| BK-1.5/0.48/0.208 | BK | 1.5kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 15 kg | 160×140×170 mm | |
| BK-1.5/0.48/0.24 | BK | 1.5kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 15 kg | 160×140×170 mm | |
| BK-1.5/0.22/0.12 | BK | 1.5kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| BK-1.5/0.38/0.22 | BK | 1.5kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| BK-1.5/10/0.4 | BK | 1.5kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| BK-1.5/6/0.4 | BK | 1.5kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| BK-1.5/0.66/0.38 | BK | 1.5kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| BK-1.5/0.4/0.22 | BK | 1.5kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| BK-2/0.48/0.208 | BK | 2kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 15 kg | 170×150×180 mm | |
| BK-2/0.48/0.24 | BK | 2kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 15 kg | 170×150×180 mm | |
| BK-2/0.22/0.12 | BK | 2kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| BK-2/0.38/0.22 | BK | 2kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| BK-2/10/0.4 | BK | 2kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| BK-2/6/0.4 | BK | 2kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| BK-2/0.66/0.38 | BK | 2kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| BK-2/0.4/0.22 | BK | 2kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| BK-3/0.48/0.208 | BK | 3kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 20 kg | 190×170×200 mm | |
| BK-3/0.48/0.24 | BK | 3kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 20 kg | 190×170×200 mm | |
| BK-3/0.22/0.12 | BK | 3kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| BK-3/0.38/0.22 | BK | 3kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| BK-3/10/0.4 | BK | 3kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| BK-3/6/0.4 | BK | 3kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| BK-3/0.66/0.38 | BK | 3kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| BK-3/0.4/0.22 | BK | 3kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| BK-4/0.48/0.208 | BK | 4kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 25 kg | 205×180×215 mm | |
| BK-4/0.48/0.24 | BK | 4kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 25 kg | 205×180×215 mm | |
| BK-4/0.22/0.12 | BK | 4kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| BK-4/0.38/0.22 | BK | 4kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| BK-4/10/0.4 | BK | 4kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| BK-4/6/0.4 | BK | 4kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| BK-4/0.66/0.38 | BK | 4kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| BK-4/0.4/0.22 | BK | 4kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| BK-5/0.48/0.208 | BK | 5kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 30 kg | 220×190×230 mm | |
| BK-5/0.48/0.24 | BK | 5kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 30 kg | 220×190×230 mm | |
| BK-5/0.22/0.12 | BK | 5kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| BK-5/0.38/0.22 | BK | 5kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| BK-5/10/0.4 | BK | 5kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| BK-5/6/0.4 | BK | 5kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| BK-5/0.66/0.38 | BK | 5kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| BK-5/0.4/0.22 | BK | 5kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| BK-6.3/0.48/0.208 | BK | 6.3kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 40 kg | 235×205×245 mm | |
| BK-6.3/0.48/0.24 | BK | 6.3kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 40 kg | 235×205×245 mm | |
| BK-6.3/0.22/0.12 | BK | 6.3kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| BK-6.3/0.38/0.22 | BK | 6.3kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| BK-6.3/10/0.4 | BK | 6.3kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| BK-6.3/6/0.4 | BK | 6.3kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| BK-6.3/0.66/0.38 | BK | 6.3kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| BK-6.3/0.4/0.22 | BK | 6.3kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| BK-8/0.48/0.208 | BK | 8kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 45 kg | 255×225×265 mm | |
| BK-8/0.48/0.24 | BK | 8kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 45 kg | 255×225×265 mm | |
| BK-8/0.22/0.12 | BK | 8kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| BK-8/0.38/0.22 | BK | 8kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| BK-8/10/0.4 | BK | 8kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| BK-8/6/0.4 | BK | 8kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| BK-8/0.66/0.38 | BK | 8kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| BK-8/0.4/0.22 | BK | 8kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| BK-10/0.48/0.208 | BK | 10kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 55 kg | 280×240×290 mm | |
| BK-10/0.48/0.24 | BK | 10kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 55 kg | 280×240×290 mm | |
| BK-10/0.22/0.12 | BK | 10kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| BK-10/0.38/0.22 | BK | 10kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| BK-10/10/0.4 | BK | 10kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| BK-10/6/0.4 | BK | 10kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| BK-10/0.66/0.38 | BK | 10kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| BK-10/0.4/0.22 | BK | 10kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| BK-15/0.48/0.208 | BK | 15kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 75 kg | 320×270×320 mm | |
| BK-15/0.48/0.24 | BK | 15kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 75 kg | 320×270×320 mm | |
| BK-15/0.22/0.12 | BK | 15kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| BK-15/0.38/0.22 | BK | 15kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| BK-15/10/0.4 | BK | 15kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| BK-15/6/0.4 | BK | 15kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| BK-15/0.66/0.38 | BK | 15kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| BK-15/0.4/0.22 | BK | 15kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| BK-20/0.48/0.208 | BK | 20kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 90 kg | 350×300×350 mm | |
| BK-20/0.48/0.24 | BK | 20kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 90 kg | 350×300×350 mm | |
| BK-20/0.22/0.12 | BK | 20kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| BK-20/0.38/0.22 | BK | 20kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| BK-20/10/0.4 | BK | 20kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| BK-20/6/0.4 | BK | 20kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| BK-20/0.66/0.38 | BK | 20kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| BK-20/0.4/0.22 | BK | 20kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| BK-25/0.48/0.208 | BK | 25kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 110 kg | 375×320×370 mm | |
| BK-25/0.48/0.24 | BK | 25kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 110 kg | 375×320×370 mm | |
| BK-25/0.22/0.12 | BK | 25kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| BK-25/0.38/0.22 | BK | 25kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| BK-25/10/0.4 | BK | 25kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| BK-25/6/0.4 | BK | 25kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| BK-25/0.66/0.38 | BK | 25kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| BK-25/0.4/0.22 | BK | 25kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| BK-30/0.48/0.208 | BK | 30kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 130 kg | 400×340×390 mm | |
| BK-30/0.48/0.24 | BK | 30kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 130 kg | 400×340×390 mm | |
| BK-30/0.22/0.12 | BK | 30kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| BK-30/0.38/0.22 | BK | 30kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| BK-30/10/0.4 | BK | 30kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| BK-30/6/0.4 | BK | 30kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| BK-30/0.66/0.38 | BK | 30kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| BK-30/0.4/0.22 | BK | 30kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| BK-40/0.48/0.208 | BK | 40kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 165 kg | 425×360×420 mm | |
| BK-40/0.48/0.24 | BK | 40kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 165 kg | 425×360×420 mm | |
| BK-40/0.22/0.12 | BK | 40kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| BK-40/0.38/0.22 | BK | 40kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| BK-40/10/0.4 | BK | 40kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| BK-40/6/0.4 | BK | 40kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| BK-40/0.66/0.38 | BK | 40kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| BK-40/0.4/0.22 | BK | 40kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| BK-50/0.48/0.208 | BK | 50kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 200 kg | 450×380×450 mm | |
| BK-50/0.48/0.24 | BK | 50kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 200 kg | 450×380×450 mm | |
| BK-50/0.22/0.12 | BK | 50kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| BK-50/0.38/0.22 | BK | 50kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| BK-50/10/0.4 | BK | 50kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| BK-50/6/0.4 | BK | 50kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| BK-50/0.66/0.38 | BK | 50kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| BK-50/0.4/0.22 | BK | 50kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| BK-63/0.48/0.208 | BK | 63kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 240 kg | 475×400×475 mm | |
| BK-63/0.48/0.24 | BK | 63kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 240 kg | 475×400×475 mm | |
| BK-63/0.22/0.12 | BK | 63kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| BK-63/0.38/0.22 | BK | 63kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| BK-63/10/0.4 | BK | 63kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| BK-63/6/0.4 | BK | 63kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| BK-63/0.66/0.38 | BK | 63kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| BK-63/0.4/0.22 | BK | 63kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| BK-80/0.48/0.208 | BK | 80kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 295 kg | 510×430×510 mm | |
| BK-80/0.48/0.24 | BK | 80kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 295 kg | 510×430×510 mm | |
| BK-80/0.22/0.12 | BK | 80kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| BK-80/0.38/0.22 | BK | 80kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| BK-80/10/0.4 | BK | 80kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| BK-80/6/0.4 | BK | 80kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| BK-80/0.66/0.38 | BK | 80kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| BK-80/0.4/0.22 | BK | 80kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| BK-100/0.48/0.208 | BK | 100kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 350 kg | 550×460×550 mm | |
| BK-100/0.48/0.24 | BK | 100kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 350 kg | 550×460×550 mm | |
| BK-100/0.22/0.12 | BK | 100kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| BK-100/0.38/0.22 | BK | 100kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| BK-100/10/0.4 | BK | 100kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| BK-100/6/0.4 | BK | 100kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| BK-100/0.66/0.38 | BK | 100kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| BK-100/0.4/0.22 | BK | 100kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| BK-125/0.48/0.208 | BK | 125kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 420 kg | 570×475×570 mm | |
| BK-125/0.48/0.24 | BK | 125kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 420 kg | 570×475×570 mm | |
| BK-125/0.22/0.12 | BK | 125kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| BK-125/0.38/0.22 | BK | 125kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| BK-125/10/0.4 | BK | 125kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| BK-125/6/0.4 | BK | 125kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| BK-125/0.66/0.38 | BK | 125kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| BK-125/0.4/0.22 | BK | 125kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| BK-160/0.48/0.208 | BK | 160kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 520 kg | 600×500×600 mm | |
| BK-160/0.48/0.24 | BK | 160kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 520 kg | 600×500×600 mm | |
| BK-160/0.22/0.12 | BK | 160kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| BK-160/0.38/0.22 | BK | 160kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| BK-160/10/0.4 | BK | 160kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| BK-160/6/0.4 | BK | 160kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| BK-160/0.66/0.38 | BK | 160kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| BK-160/0.4/0.22 | BK | 160kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| BK-200/0.48/0.208 | BK | 200kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 620 kg | 650×540×650 mm | |
| BK-200/0.48/0.24 | BK | 200kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 620 kg | 650×540×650 mm | |
| BK-200/0.22/0.12 | BK | 200kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| BK-200/0.38/0.22 | BK | 200kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| BK-200/10/0.4 | BK | 200kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| BK-200/6/0.4 | BK | 200kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| BK-200/0.66/0.38 | BK | 200kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| BK-200/0.4/0.22 | BK | 200kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| BK-250/0.48/0.208 | BK | 250kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 750 kg | 700×580×700 mm | |
| BK-250/0.48/0.24 | BK | 250kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 750 kg | 700×580×700 mm | |
| BK-250/0.22/0.12 | BK | 250kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| BK-250/0.38/0.22 | BK | 250kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| BK-250/10/0.4 | BK | 250kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| BK-250/6/0.4 | BK | 250kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| BK-250/0.66/0.38 | BK | 250kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| BK-250/0.4/0.22 | BK | 250kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| BK-315/0.48/0.208 | BK | 315kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 900 kg | 750×620×750 mm | |
| BK-315/0.48/0.24 | BK | 315kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 900 kg | 750×620×750 mm | |
| BK-315/0.22/0.12 | BK | 315kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| BK-315/0.38/0.22 | BK | 315kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| BK-315/10/0.4 | BK | 315kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| BK-315/6/0.4 | BK | 315kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| BK-315/0.66/0.38 | BK | 315kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| BK-315/0.4/0.22 | BK | 315kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| BK-400/0.48/0.208 | BK | 400kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1100 kg | 800×660×800 mm | |
| BK-400/0.48/0.24 | BK | 400kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1100 kg | 800×660×800 mm | |
| BK-400/0.22/0.12 | BK | 400kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| BK-400/0.38/0.22 | BK | 400kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| BK-400/10/0.4 | BK | 400kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| BK-400/6/0.4 | BK | 400kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| BK-400/0.66/0.38 | BK | 400kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| BK-400/0.4/0.22 | BK | 400kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| BK-500/0.48/0.208 | BK | 500kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1300 kg | 850×700×850 mm | |
| BK-500/0.48/0.24 | BK | 500kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1300 kg | 850×700×850 mm | |
| BK-500/0.22/0.12 | BK | 500kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| BK-500/0.38/0.22 | BK | 500kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| BK-500/10/0.4 | BK | 500kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| BK-500/6/0.4 | BK | 500kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| BK-500/0.66/0.38 | BK | 500kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| BK-500/0.4/0.22 | BK | 500kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| BK-630/0.48/0.208 | BK | 630kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1600 kg | 900×750×950 mm | |
| BK-630/0.48/0.24 | BK | 630kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1600 kg | 900×750×950 mm | |
| BK-630/0.22/0.12 | BK | 630kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| BK-630/0.38/0.22 | BK | 630kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| BK-630/10/0.4 | BK | 630kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| BK-630/6/0.4 | BK | 630kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| BK-630/0.66/0.38 | BK | 630kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| BK-630/0.4/0.22 | BK | 630kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| BK-800/0.48/0.208 | BK | 800kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1950 kg | 1000×820×1000 mm | |
| BK-800/0.48/0.24 | BK | 800kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1950 kg | 1000×820×1000 mm | |
| BK-800/0.22/0.12 | BK | 800kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| BK-800/0.38/0.22 | BK | 800kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| BK-800/10/0.4 | BK | 800kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| BK-800/6/0.4 | BK | 800kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| BK-800/0.66/0.38 | BK | 800kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| BK-800/0.4/0.22 | BK | 800kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| BK-1000/0.48/0.208 | BK | 1000kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 2300 kg | 1050×880×1100 mm | |
| BK-1000/0.48/0.24 | BK | 1000kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 2300 kg | 1050×880×1100 mm | |
| BK-1000/0.22/0.12 | BK | 1000kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| BK-1000/0.38/0.22 | BK | 1000kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| BK-1000/10/0.4 | BK | 1000kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| BK-1000/6/0.4 | BK | 1000kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| BK-1000/0.66/0.38 | BK | 1000kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| BK-1000/0.4/0.22 | BK | 1000kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm |
即时选型与报价计算器
选择您的规格，即可立即获取预估价格。
1 · 配置
更多选项(2)
认证
2 · 价格
派生参数（由上方的配置算出）
下表各值都由上方所选配置算出；暂时算不出的显示为「—」—— 绝不显示 0。
Iₙ = S / (√3·U) · I_sc = 100·Iₙ / uₖ · S_sc = √3·U·I_sc · I_p = k·Iₖ
取自上方配置的输入
容量: — kVA取自上方配置
系统电压: 未填写
阻抗电压 uₖ: 未填写
计算结果
额定电流 Iₙ—
短路电流 I_sc—
短路电流 I_sc—
短路容量 S_sc—
I_sc 只按变压器自身阻抗口径计算（忽略系统阻抗）—— 与 IEC 60076-5 短路计算同一口径。
还需填写：额定容量 S、阻抗电压 uₖ、短时耐受电流或峰值耐受电流，才能算出全部结果。
逐型号实测值（厂家标注的 P0 / Pk / uₖ、损耗、噪声、温升、尺寸、重量）产品库里没有：这些行在拿到厂家参数表之前一直显示「—」。 「—」表示该项数据不可用 —— 绝不显示为 0。
损耗派生值（由所选能效档 + 容量自动取值）
空载损耗 P0（kW）—
负载损耗 Pk（kW）—
只读显示，不参与计价、不带 factor、不进 Σ —— 损耗档的成本已由「能效档（efficiency）」的基准价承担，本项再加价就是重复计费。数值来自产品库型式试验值，容量之间按相邻点插值；产品库未覆盖的能效档显示「—」，绝不显示 0。
特种/隔离/控制变压器（产品库逐型号 noLoadLoss，无独立能效档维度）
参考价格仅供估算，不构成正式报价。
3 · 获取报价
我们将在收到您的询价后立即回复最新报价。
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