产品品牌：

JYINS

产品型号：

42L20

品名：42L20（白色）板表
外型尺寸：120x120mm 开孔尺寸111x111mm

主要技术参数

名称                                   常用规格                                      备注

交流电流表   A                          0.5-5A                           直接接通
                  A                     10/5A-800/5A                      经电流互感器通次级电流
                  K                     1KA-10KA                            经电流互感器通次级电流
交流电压表  V                     10V-600V                             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        直接接通
                   A                             1A-5A                        直接接通
                   A                             15A-750A                    外附分流器75mV
                  KA                            1KA-3KA                      外附分流器75mV
直流电压表     V                             3V-600V                      直接接通
                    KV                          1KV-3KV                      外附定值电阻

频率表           HZ                     45-55HZ 36V 100V              2.5级
                                               127V 220V 380V
功率表        W、VAR            100V 380V 380-380KV          经电压互感器二次电压100V                                          100V 5A 5-10KA/5A  
 
功率因数表COSφ         COS φ =0.5-1-0.5 100V                    2.5级
                                   5A 220V/5A 380/5A