Rail-type three-phase meter meter protractor

Detailed Product Description

Rail-type three-phase meter meter protractor

The three-phase electronic active energy meter is my company introduced a new product, which uses advanced digital circuit dedicated bi-directional energy metering chip and SMT manufacturing process. It features bi-directional power measurement and counting, anti-tamper, high accuracy, high reliability, high overload, low power consumption, light weight and low cost. The products meet the IEC 62053-21 standard for electronic energy meter of the relevant technical requirements. Second, functions and features 1, measuring three-phase active energy, long-term work without adjustments; 2, three-phase power supply line (three-phase three-wire watt-hour meter in either three-wire line) or two lines (three-phase four-wire watt-hour meter in either two-wire four-wire) power outages, measurement accuracy is not affected; 3, wide operating temperature range; 4, with broken functionality or voltage relative to instruction indicator function; 5, with the reverse direction feature: When the current is reversed, reverse indicator light1, Rated current: 3 × 1.5 (6) A, 3 × 5 (20) A, 3 × 10 (40) A, 3 × 15 (60) A, 3 × 20 (80) A, 3 × 30 (100 ) A 2, rated voltage: 3 × 100V three-phase three-wire or 3 × 380V Three-phase four-wire 3 × 220/380V, or 3 × 57.7/100V 3, rated frequency: 50Hz, 60Hz 4, the accuracy class: 1.0, 2.0