Tri-Phase Prepaid Energy Meter

Detailed Product Description

Outline
Such kind of watt-hour meter is used on the condition when several users use one watt-hour meter together to use public power. Several IC cardholders can use one watt-hour meter. The data of purchased power amount is recorded in the IC card and when the purchased power amount is used up, the power supply will be cut off automatically, thus related disputes between users and power charge & administration department are effectively avoided, it is an ideal product for public power using.
Main function
1. IC cardholders can use their own cards on one watt-hour meter, at ordinary times the watt-hour meter is disconnection. When swipe IC card on the induction area, it will supply power, and then, after used, to swipe IC card again, power will be cut off.
2. Power used by the users are recorded in the IC card automatically by the microcomputer in the watt-hour meter, and when the power amount is used up, power cut automatically and users have to buy power again.
3. Several IC cards use one watt-hour meter.
4. It suits for different power only by changing different AC contactors.
5. The product has protection function, such as phase deficiency and unexpected burning of wires.
Technical parameter
1. Degree of accuracy: 1.0
2. Specifications: 5(20) A 10 (40) A 20 (80) A 30 (120) A
3. Two kinds of cards: Gold-plate IC card and contactless (RF) IC card
4. Contactless(RF)IC card can store 6000 pieces of information of the users.