Single phase watt hour meter (DD28)

Application
 DD28 single-phase watt-hour meter is a kind of induction meter, which is applicable to measure the rated frequency 50Hz and power loss in electrified wire netting. All technical targets are completely conformed to National Standard GB/T15283-94 and International Standard IEC521.
 
Structure and features
The meter has separable electromagnet and the bearing has four kinds; single-jewel, dual jewel, magnetic thrust and magnetic floating. The case has three kinds; aluminum, plastic and glass. The die-casting frame is alloy aluminum with excellent mechanical strength.

Post Date:	5/18/2008
Expiry Date:	11/14/2008