Single-phase household (no switch) single-phase household (Classic model) single-phase one household single-phase two households single-phase three-household single-phase four households single-phase six households single-phase eight households single-phase twelve households three-phase one household three-phase two households three-phase four households
Working Principle:
Electronic watt-hour meter
The power supply circuit:
DC ammeter
Item:
The meter box
Meter type:
Prepaid watt-hour meter
Decoration and construction content:
Installation Engineering
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Items weight estimation 0 g, subject to actual weight
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