电力电容器

电压范围Voltage range

220-900V

频率  Frequency

50或60Hz     (50 and 60Hz)

连接  Connection

3相、△连接；（单相或星型连接需特别注明）   3-phase as standard construction (single-phase on request)

过电压        U_max

1.1Un至8小时,1.15 Un至30分钟,1.2 Un至5分钟,1.3 Un至1分钟（依据IEC60831及GB12747标准所规定    1.1Un: 8 hours, 1.15 Un:30 minutes, 1.3 Un:1minute (according to EN 60831 &  GB12747)

过电流         I_max

1.3* I_N （依据IEC60831及GB12747标准所规定）according to IEC 60831 &  GB12747

浪涌电流I_S   Surge current

200倍额定电流      (200 times of rated current )                                        

介电质损耗 loss of dieletric properties 

≤0.25W/kvar     ( ≤ 0.25Watt/kvar )

电容容差    Tolerance on capacitance

-5%~+10%Cn(uf)                                 

测试电压端对端Voltage test U_TT

2.15 U_N  ,10s                                  

测试电压端对壳Voltage test U_TC

U_N ≤660V:3000 V_AC ，10S；U_N ≥660V:6000V，10S

使用寿命    T_LD（CO）

100000工作小时(正常工作条件下符合国际或国家标准)   100000 hours in normal condition          

环境温度  LCT/UCT Surrounding temperature

-25℃/C,+50℃环境下运行,在限定的冷却条件下也可允许较高环境温度。 Between -25℃/C,+50℃, more high temperature on request

冷却方式     Cooling

自然冷却（或限定冷却）     Natural or forced

*大容许湿度H_rel Humidity

≤95%                                                          

*大容许高度Altitude

≤2000m（某些情况下可以达3000m）   (≤3000m on request)

安装位置    Execution

室内任何可能的位置；装置之间的*短距离≥50mm    ( indoor, Minimum distance between units  : 50mm )                            

装配assemblage

MKP系列是底部M12螺栓；CLMD及BSMJ系列为底部安装脚(MKP series: a M12 connection is included under the cover/  CLMD & BSMJ :a connection is included under the cover.)

接地  Earth

MKP系列是底部M12螺栓；CLMD及BSMJ系列在外壳上有M8罗丝端子 (MKP series: a M12 connection is included under the cover/  CLMD & BSMJ :a M8 connection is included on the top of the cover.)

安全特性   protection system

干式技术，自愈性技术，过压拉断保护装置，端子防触电，过流速断保护(Dry type design, Self-Healing technique, Over-Voltage protection system, pole protection system,  over current protection system,)

放电电阻   Discharge resistors

内置放电电阻永久性连接，确保电容安全放电，（断电后3分钟内降至50V）Permanently connected built-in discharge resistors are sized to ensure safe discharge of the capacitor to less than 50V in 3min after power broke down

保护壳      Case material

MKP及BSMJ系列为拉伸铝罐，CLMD为镀锌钢板，永不生锈   (MKP & BSMJ series : aluminium/  CLMD series :zinc electroplated mild steel )                                   

保护级        Protection

IP42，室内装配（与保护一起装配，满足IP55，直接户外使用）  IP42 (IP52 on request)

介电质   dieletric properties   

优质聚丙烯膜  Metallized  Polypropylene    film                                           

注入材料  Stuffing

特殊保护气体或优质环保灌注物capacitor is the new type of impregnation filled with special protective gas or environment friendly stuffing                 

标准范围    Standard

IE C 60831-1(2)；EN60831-1,2；UL810-98；GB12747-1（2）-2004