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SM300－Three Phase 4-wire/3-wire Static Multi-function Watt-hour Meter

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Nanjing Sanneng Instrument Co., Ltd.

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SM300－Three Phase 4-wire/3-wire Static Multi-function Watt-hour Meter

Release date: 2008-11-12 Model No. DTSD43 / DSSD43(SN2.749.149) Type of Meter Three Phase 4-wire/3-wire Static Multi-function Watt-hour Meter Basic Function 　 Display LCD Anti-tampering Yes Communication Port RS485, Infrared, Optical port(Optional) Construction Plastic Standard IEC 62053-21:2003 Communication Protocol DL/T645-1997 Communication Network yes TOU Function (Yes / No) Yes Dimensions (mm) 286 x 170 x 65 Weight (kg) approx. 2.0kg Technical Specification 　 Rated Voltage 3×220/380V、3×100V Rated Current 3 x 1.5(6)A, 3 x 5(20)A, 3 x 10(40)A, 3 x 15(60)A, 3 x 20(80)A, 3 x 30(100)A, or customize Rated Frequency (Hz) 50Hz / 60Hz Accuracy Class 0.5 & Class 1 (Active), Class 2 (Reactive) Data Protection 10 years after power off Starting Current 0.1%Ib (Class 0.5); 0.2%Ib (Class 1) Creep Anti-creep logic design Power Consumption ＜2W 10VA Battery Life 10 years from date of production Ambient Temp

Nanjing Sanneng Instrument Co., Ltd.

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Main Products:Electrical & Electronics

Sanneng, a world class R&D based high quality electric meter manufacturer offers advanced solutions for power automation.

Established in 1995, as a wholly foreign invested company, Nanjing Sannneg Instrument Co., Ltd. is a company of static energy meters in China. Today, Sanneng is well known for technological advanced Automatic Meter Reading (AMR) and anti-tampering system. Through extensive research and development, Sanneng has developed the world's first wireless anti-tampering system and mesh PLC AMR system. Sanneng provides utilities worldwide with unique products that deliver operational and cost effective solutions.

Sanneng believes in the quality of the people and products. As early as 1998, Sanneng has received ISO9001 quality management system and was later updated to ISO9001: 2001 by Moody International Certification Limited. Today, Sanneng is one of the very few companies in China that has attained KEMA certification, CE and SGS certification for EN 62052-11: 2001 and EN 62053-11: 2001. Sanneng has also won many prestigious local certifications such as "Innovative and High Technology Award", "Highest Science Technology Achievement Prize", "Power Line Carrier Communication Certification" and "Jiangsu Provincial Famous Brand Product".

Building on our expertise and creativity, Sanneng places great emphasis in R&D. Up to 15% of annual budget is allocated to research and development of advanced products to help our customers meet the challenges of the twenty first century.

For more information, welcome to visit our website.

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