DTSY169 DSSY169 electroic three-phase prepayment kwh meter Specifications： DTSY169 DSSY 169 series electronic three-phase prepayment energy meter，adopting shield and seal construction. Collect ,process and store the data with single piece of micro controller .With good electromagnetism interference resisting effect, low power consumption, theft proof, high overload and long life, it conforms to all technical requirements to electronic three-phase prepayment energy meter of international standard IEC61036 and national standard GB/T17215-2002 and GB/T18460-2001. Main characteristics: Apply computer management, purchase the electricity firstly and then use, can supply load-limit control as per users requirement, one meter one card, special card for special use, lost of card donu2019t lose electricity, the card can be rebought and use again. Energy card can pass the data in two ways, with functions of adding up the energy amount, automatically disconnection of the electricity and warning the user to buy the electricity, automatically switching off the power supply when energy amount is zero, some of theft-proof software, connection with power-off controller outside. Manufacture standard: Complies with standard requirement of u201cPrepayment Electricity Metersu201d JB/T8382-96 Accuracy: Class 1.0, Class 2.0Power consumption: ≤2.0WWorking scope of voltage:Three phase three line: 3u00d7100V、50HZ、3u00d71.5（6）A、3u00d73（A）Three phase four line: 3u00d7220V/380V、50HZ、3u00d71.5（6）A、3u00d73（6）A、3u00d75（20）A、3u00d710（40）A、3u00d720（80）A、3u00d730（100）AWorking standard: temperature range -20℃+50℃ ,utmost work temperature range -35-+65℃Relative humidity: ≤85% Overall dimension：
Yueqing Johnwen Electric Co.,Ltd. was incorporated in 1992, with a standard factory of 8000 square meters in Wenzhou.
Our company consists of Management Dept., Marketing Dept., Engineering & Technology Dept., Quality Control Dept., Material Supply Dept., Production Planning Dept. and Financial Dept. Currently, we have 386 employees, including 5 engineers and 12 technicians.
Our main products are current transformers, transformers, thermal relays, panel meters, mini circuit breakers, AC contactors, fuses and changeover switches. Our company has strong technical capability, advanced production and test equipment, and world's latest manufacturing process and technology to adequately meet customers' needs for quality.
Our company constantly and effectively operates under ISO9001 international quality system. As a result, our products have obtained international certificates like VDE, UL, KEMA, TSE, CE, CB, as well as domestic certificates like CCC and CMC. For many years, our company has been awarded as an outstanding enterprise, an excellent export-oriented enterprise and a contract abiding and creditworthy enterprise of city.
Presently, we maintain steady business relationships with companies in over 80 countries and regions. We pursue the spirit of "pioneering, innovation and dedication" and quality strategy of "reliable performance to meet customers' needs and constant innovation to promote Dixsen brand".