Beijing Shun supply Bry combination of active and reactive power meter, active and reactive combination meter pin ..

About DSS (X) 3366 combination of active and reactive energy meter and three-phase special metering chip SMT advanced manufacturing technology, and selected international brands of long-life components, according to GB / T17215-2002 and GB / T18460.3-2001 standards communication line with DL / T645-1997 "multi-function meter communication protocol" the power industry. Lu producing rugged, high performance, high reliability, free universities, high overload capacity. This product is suitable for small and medium power users, business users, residential users and the like to a long life, energy metering three-phase active and reactive power requirements of maintenance-free operation. Features all-electronic design, built-in special metering chip, high precision, high sensitivity, anti-submarine logic high reliability, wide load characteristics of the high-pressure attack and anti-static-electricity included in the forward reverse voltage electricity metering artifacts fault tolerant design temperature range of high temperature to ensure measurement accuracy LCD double display: Upper: 6 + 2, shows the total active energy. Vertical: 6 + 2, show the total reactive power. With infrared and RS485 communication function at the end of automatic freeze electricity, you can save up to 12 months opto-isolated pulse output power, LED power meter pulse work instructions and parameters main technical indicators voltage circuit power consumption: << 2W, 10VA operating voltage range: 154VAC ~ 265VAC predetermined temperature range: -25 ℃ ~ + 55 ℃ Accuracy: 1.0, 2.0 relative humidity: less than 85% (the limit humidity: less than 95%) Starting current: 0.4% IB (a), 0.4% IB (2) measurement chip key components: ATT7026 nameplate: Nameplate fade-resistant aluminum electrolytic capacitors: Japan Ruby (YXF) capacitive display: Wide LCD or wide temperature and humidity, wide viewing angle STN LCD Specifications Model DDS3366-I: three-phase three-wire active Metered basic current (maximum current): 1.5 (6) A, 2.5 (10) A, 5 (40) A, 10 (60) A, 20 (80) A reference voltage: 3X100V, 3X380V