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APPLICATION |
| DD28 (DD17) Single Phase Watt-hour Meter is an induction meter which is applicable to measure the rated frequency of 50Hz. It has the features of small volume,tightly structure design,low power loss etc.All technical conformed to National Standard GB/T 15283-94 idt International Standard IEC 521. |
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STRUCTURE FEATURES |
| The meter has separable electromagnet and the bearing have four kinds:single-jewel,dualjewel,magnetic thrust and magnetic floating. The case have four kinds:aluminium,plastic,glass and poly carbonate.The discasting frame is alloy aluminium with excellnet mechanical intensity. |
| SPECIFICATIONS & MODELS |
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