品名：44L1HZ频率表

外型尺寸：100x80mm 开孔尺寸70x60mm

主要技术参数

名称                                   常用规格                                      备注

交流电流表   A                          0.5-50A                            可直接接通
                  A                     10/5A-800/5A                       经电流互感器通次级电流
                  KA                    1KA-10KA                            经电流互感器通次级电流
交流电压表  V                     10V-600V                              可直接接通
                 KV                   1KV-35KV                             经电流互感器通次级电流100V

直流电流表    μA，mA       50μA-500μA 1mA-500mA          可直接接通
                   A                             1A-15A                        可直接接通
                   A                             15A-750A                    带外附分流器75mV
                  KA                            1KA-3KA                      带外附分流器75mV
直流电压表     V                             3V-600V                      可直接接通
                    KV                          1KV-3KV                      带外附定值电阻

频率表           HZ                     45-55HZ 100V                   2.5级
                                                   220V 380V
功率表        W、VAR            100V 380V    KV/100V           经电压互感器二次电压100V                                         

                                                 5-10KA/5A                      带外附功率接线盒
功率因数表COSφ       COS φ =0.5-1-0.5 100V                    2.5级
                                5A 220V/5A 380/5A                        带外附功率因数接线盒