目前,電(dian)能(neng)(neng)表的形式(shi)及功(gong)(gong)(gong)能(neng)(neng)是(shi)多樣(yang)化的,各大生(sheng)產廠(chang)家在型號上(shang)面命名也有(you)區別,常規有(you)功(gong)(gong)(gong)電(dian)能(neng)(neng)表示其(qi)功(gong)(gong)(gong)能(neng)(neng)和用途只用兩個(ge)(ge)字母(mu)。其(qi)它有(you)特殊功(gong)(gong)(gong)能(neng)(neng)電(dian)子式(shi)電(dian)能(neng)(neng)表表示其(qi)功(gong)(gong)(gong)能(neng)(neng)和用途多用三(san)個(ge)(ge)字母(mu)。
電(dian)表的型號(hao)一(yi)般(ban)從類(lei)別代(dai)號(hao),組(zu)別代(dai)號(hao),功(gong)能(neng)(neng)代(dai)號(hao),設(she)計(ji)序(xu)(xu)號(hao)等(deng)進行編寫(xie)。一(yi)般(ban)的電(dian)能(neng)(neng)表類(lei)別代(dai)號(hao)均(jun)為(wei)D。組(zu)別代(dai)號(hao)通(tong)常分(fen)為(wei):A(安培小時計(ji))、B(標準)、D(單相電(dian)能(neng)(neng)表)、F(伏(fu)特(te)小時計(ji))、J(直流)、S(三相三線(xian)(xian))、T(三相四線(xian)(xian))、X(無功(gong))。功(gong)能(neng)(neng)代(dai)號(hao)通(tong)常分(fen)為(wei):F(分(fen)時計(ji)費)、S(電(dian)子式)、Y(預(yu)付費式)、D(多功(gong)能(neng)(neng))、M(脈沖式)、Z(最大需(xu)量)。設(she)計(ji)序(xu)(xu)號(hao)為(wei)數字。