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200kVA矿用隔爆型干式变压器及移动变电站,是国家“六五”重点攻关项目,是煤炭科学院上海研究所和湖南长沙变压器厂共同研制的新产品。适用于煤矿井下采掘工作面作为中小型采掘机械的供配电设备。 1.技术经济指标额定容量 200kVA 电压组合 6000/693/400V 分接电压 6000V±5％绝缘等级 B 联结组标号 Yy0 Y_d11 阻抗电压 4％空载损耗 1000W 负载损耗 1400W 总重变压器2000kg
200kVA mine explosion-proof dry-type transformers and mobile substations, is the national “Six Five” key project, the Shanghai Academy of Sciences and Hunan Changsha Transformer Factory jointly developed a new product. Suitable for coal mining face as a small and medium-sized mining machinery for power distribution equipment. 1. Technical and Economic Indicators Rated Capacity 200kVA Voltage Combination 6000/693 / 400V Tap Voltage 6000V ± 5% Insulation Class B Coupling Group No. Yy0 Y_d11 Impedance Voltage 4% No Load Loss 1000W Load Loss 1400W Gross Weight Transformer 2000kg