主要技術(shù)參數(shù)

名稱                                    常用規(guī)格                                       備注

交流電流表   A                          0.5-50A                            直接接通
                  A                     10/5A-800/5A                       經(jīng)電流互感器通次級電流
                  K                     1KA-10KA                             經(jīng)電流互感器通次級電流
交流電壓表  V                     10V-600V                              直接接通
                 KV                   1KV-35KV                              經(jīng)電流互感器通次級電流 100V

直流電流表    μA，mA       50μA-500μA 1mA-500mA         直接接通
                   A                             1A-15A                         直接接通
                   A                             15A-750A                     外附分流器75mV
                  KA                            1KA-3KA                       外附分流器75mV
直流電壓表     V                             3V-600V                       直接接通
                    KV                          1KV-3KV                       外附定值電阻

頻率表           HZ                     45-55HZ 36V 100V              2.5級
                                               127V 220V 380V
功率表        W、VAR            100V 380V 380-380KV           經(jīng)電壓互感器二次電壓 100V                                          100V 5A 5-10KA/5A  
 
功率因數(shù)表 COSφ       COS φ =0.5-1-0.5 100V                    2.5級
                                5A 220V/5A 380/5A