Three-phase energy meter card

Three-phase energy meter card Product Description: Three-phase power meter card Product Description electronic three-phase energy meter card has a power measurement, the new IC card load control and customer information management and other features of the prepayment meter, the table is the current reform of the electricity system, achieve energy commercialization, solve difficult to charge and adjust grid load state ideal. This series of three-phase electronic energy meter access in two ways: direct connect or via transformer access type, the product of the performance indicators in line with GB / T17215-2002 "1 and 2 static AC active power degree table "and GB / T18460-2003 standards for electronic three-phase prepaid energy meter all the technical requirements. Three-phase power meter card functions and features 1, three-phase active energy measurement, long-term work is not required to adjust; 2, three-phase power supply line (three-phase three-wire power cord in any line Table III) or two lines (three-phase four meter four-wire lines in any two-wire) power, measurement accuracy is not affected; 3, with phase indication or voltage indication function; 4, has a power test signal output; 5, a table (households) a card, has a good anti-counterfeiting; 6, the remaining battery power is equal to the alarm, LED lit, to remind users to purchase electricity; 7, the remaining battery power for the 1:00 trip; 8, automatic power overload, easy to increase the power sector truth Yung; 9, has a data write-back capabilities, ease the power sector management; 10, load switch with sheet installation, use circuit breaker control (contact capacity 250VAC / 5A) in the table; 11, matching the IC card management system of the sale of electricity with a complete sale of electricity management and monitoring features such as three-phase electricity meter card main technical parameters Rated current (A) 1.5 (6), 5 (20), 10 (40), 15 (60), 20 (80) 30 (100) Rated voltage (V) DSSY238 phase three-wire 3 × 100V or 3 × 380V DTSY238 phase four-wire 3 × 220V / 380V or 3 × 57.7 / 100V rated frequency (Hz) 50 Accuracy Level 1 Notes: 3 × 1.5 (6) A direct access or access external transformer