1, Product Brief Introduction

The DD862 type single-phase watt-hour meter is a kind of induction type meter whichis applicable to measure the rated frequency 50Hz and power loss in electrified-wire netting.The meter has novel design,rationalstructure and features ofhigh over-Ioad low power IOS5 and long life etc.AII technical targets are completely conformed to the  stipulated requirement of NationalStandard GB/T15283-94 Class 0.5,1 and 2 AC Active Watt-hour Meter and International StandardIEC60521.

2,Function and Features

- Sub-closed iron core

- The die-casting frame is made of alloy aluminum,toassure

  the magnetic line stably and reliably.

- Meter bearing has three kinds,mayelectdualjewel,

  magnetic thrust or magnetic float;

- May select 5+1digits or 5 digits register;

- May select 5 kinds of case5:bakelite,PC,ABSplastic glass and Aluminum.

5. Details