额定容量 Rated Capacity 额定电压/Rated Voltage 最高工作电压 Max. working voltage 相数 Phase number 频率 Frequency 根据招标图纸 As per the Tender Drawings 10kV 12kV 3 50Hz 35kV(5min)工频耐压有效值 35kV (5min)power frequency withstand voltage 高压绕组水平 Hige voltage winding level 75kV(雷电冲击电压峰值) Rated lightning impulse withstand voltage 11.5kV(最高电压有效值) Max. root mean square value 3kV(工频耐压) 低压绕组水平 Power frequency withstand voltage 无载调压±2x2.5% kV In steps of 2.5% on HT side through off circuit tap links 10/0.4kV 高压分接范围 Tapping range 无负载时电压比 No-load voltage ratio 联接组别 Vector group 绝缘等级 Insulation level 空载损耗 No-load loss D,yn11 F 应比GB/T10228所规定的低20%
Shall be lower by 20% than specified in GB/T10228-2008 负载损耗 Load loss 75oC时负载损耗 最高温升 Max. rising temp. 温度极限 Temperature limit 局部放电 Partial discharge 短路阻抗 Short-circuit impedance 抽头 Tapping 声压级 Sound pressure level 颜色 厂家填写/By bidder Clour 环境温度 Embient temperature 防护等级 Protection level 冷却方式 Cooling method 重量(千克) Weight (kg) AF(带强迫风冷) 厂家填写 By bidder IP20 -5至40oC +2.5%,0, -2.5% 应比JB/T10088所规定的低15% Shall be 15% lower than specified in JB/T10088. ≤5Pc 6%(1600kVA), 8%(2000kVA) 8%(2500kVA) 100K 应比GB/T10228所规定的低15% Shall be lower by 15% than specified in GB/T10228-2008 厂家填写/By bidder 155 oC
进、出线方式 Wiring method 外壳尺寸(长×宽×高) 单位:mm Dimension (LxWxH)unit:mm 适合高压电缆下进,低压封闭母线上出 Bottom entry for HV cables, top exit for LV cables 详见招标图纸 Refer to the Tender Drawings
1.