Description: 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 IEC60521.
The
meter has separable electromagnet three 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.