DTS337Series three-phase four-wire electronic Watt-hour meter measurement rated frequency 50Hz Or 60Hz Three-phase AC power grid in the active or reactive energy consumption of all electronic instruments. This series of devices are our company according to the market demands the development of new products, the use of advanced technology of ultra low-power solid state integration and SMT Technology design and manufacturing, mechanical register or LED Monitor today indicates that the user consumes electrical energy. High precision, reliability, wide load, low power, error curve straight, saving substantial advantages. The series technically active three-phase Watt-hour meter it can fully comply with GB/T17215-1998National standards and IEC 1036International standards technically three-phase reactive Watt-hour meter it is entirely in line with GB/T17882-1999National standards and IEC1268International standards.

Main technical index
Current rating: (three phase and four wire) 3x1.5 (6) A, 3x5 (20) A, 3x10 (40) A, 3x20 (80) A
(Three-phase three-wire) 3x1.5 (6) A,
Rated voltage (Un ): (Three phase and four wire) 3×220/380V (Three-phase three-wire) 3×100V
Working voltage: 0.7 Un ~1.3 Un
Rated power: 50Hz±5%
Maximum value: 99999.99
Power consumption: ≦2.0W
Operating temperature: -25 ¡æ ~55 ¡æ
Limit temperature: -40 ~ 70℃
Working humidity: ≦85%RH
Access: (three phase and four wire) current straight-type, transformer, (three-phase three-wire) voltage current transformer type
Life expectancy: ﹥ 10Year
Electrical parameters
Starting current: 0.004 Ib (level 1) 0.005 Ib (level 2)
Power consumption: ≤ 2W and 10VA current line voltage circuit power consumption power consumption ≤ 4VA
Diving: with logical anti-submarine function
Insulation voltage: 2000V (power-frequency withstand voltage) ≥ 6000V (impulse)
Display size: 999999kWh (20 (100) a is) 99999.9kWh (other current specifications)
Net weight: 1.25kg
Pulse output
Meter constant: 80 imp/kWh, 160 imp/kWh, 320 imp/kWh, 1600imp/kWh
Power-pulse width: 80-20ms typical values: 80ms
Remote control pulse output: telecontrol value 4 times pulse output k times the meter constant (active pulse output constant)

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