Адрес: (Inside Tongxiang Zhe'neng Electric Power Trade Co., Ltd.);South 320 National Highway,1st Phase of Industrial Park,Economic Deve
Телефон: +86-573-8185568
.
DDS28 single-phase static watt-hour meter is designed for measuring activeenergy in single-phase alternating current power grids by connecting upresident power supply system. It complies with the standard IEC 61036 andhas high measurement accuracy. The meter is KEMA certified and the designcan be tailored to different customers requirements.The meter has high reliability and long service life by adopting large-scaleintegration (LSI) and surface mounting technology (SMT) as well asinternational brand and long-life key components. Meanwhile, the meter isprovided with pulse output, which makes remote control and localeconsumption monitor possible. It is a safe and optimized solution designedfor the needs of deregulated energy market and automatic meter reading.Basic functions:1) Energy display by register or LCD2) Bi-directional active energy measurement3) Operation indicated by pulse LED4) Output with optical isolated output transistor corresponding to DIN 43864Optional functions:1) Reverse indicator: an LED indicator will be on when the current is reversed2) Anti-tamper in condition that load is connected between the line and theearth3) Entirely closed register4) HF magnet immune register5) Reversal preventing register6) Transformer connectionSpecifications:1) Applicable standard: IEC 61036-20002) Service lifetime: ≥10 years3) Accuracy class: Class1, Class24) Working temperature : -30 ~ +65°C5) Working voltage range: 0.7Un to 1.2Un6) Power consumption: ≤0.7W or 6VA7) Over voltage protection: 12kV8) Rated voltage: 110V, 120V, 220V, 230V, 240V9) Reference frequency: 50Hz or 60Hz10) Basic current maximum current (A): 2.5 (10), 5 (20), 10 (40), 20 (80), 2.5 (15),5 (30), 10 (60), 20 (100)Note: other voltages between 100V and 500V are also available and other currents up to 100A are also available.
Scientific name:Trioctyl Trimellitate Molecular formula: C33H54O6Molecular weight: 546.23Properties:TOTM is the major permanent and heat resisting plasticizer. Concurrently, it bears the virtue of pol
Its a fire-proof and lasting primary plasticizer, with the good points of polyester plasticizer and monomer plasticizer. Its electrical property is pretty good and mainly used in the fire-proof electr
Its a fire-proof and lasting primary plasticizer, with the good points of polyester plasticizer and monomer plasticizer. Its electrical property is pretty good and mainly used in the fire-proof electr
Its a fire-proof and lasting primary plasticizer, with the good points of polyester plasticizer and monomer plasticizer. Its electrical property is pretty good and mainly used in the fire-proof electr
Composition: 78% viscose, 22% polyesterWidth: 57", 110"Weight: 850g/m x 57"Specification: viscose for pattern, polyester for plain; 150D x 150D; 3.5N x 3.5N
Composition: 78% viscose, 22% polyesterWidth: 57", 110"Weight: 850g/m x 57"Specification: viscose for pattern, polyester for plain; 150D x 150D; 3.5N x 3.5N
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