|کاربرد:||خانه مسکونی، مدارس، مراکز خرید ...||نصب و راه اندازی:||نصب خط راه DIN|
|حالت نمایش:||شمارنده 5 + 1||مواد مورد متر:||کامپیوتر|
|استاندارد:||IEC62053-21||درجه حرارت:||-20 ° C ~ + 60 ° C|
50Hz Register Four Wire Three Phase Energy Meter Electronic Digital Counter Type Kwh
35mm standard DIN rail installation, complying with standard DIN EN50022. Or front board installed (mounting holes center distance 63 mm), users can choose any one by themselves.Ten pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.Have three tariffs, may select 12 daily period of times. You can set the date arbitrary which can automatic read the meter every month. May select single tariff function in weekend. (Please specified when ordering).There are a clock and Maintenance-free backup lithium batteries in it. Battery capacity detection and display all the time. It can keep the electricity data for 12 months. The data can be kept forever after blackout.May select cycle display (default) or push the button itemized display, we can set the cycle display, it can display 14 data at most. Can select the data which displayed. The decimal median which displayed can choose set one or two.There are a polarity port of pulse output passive closed and a no polarity port of pulse output passive distant, the output rate is 10 or 100 imp/kWh (can select),Complying with standard IEC 62053-31 and DIN 43864.There are far infrared and a port of RS485 communication data. It is use for setting and reading the meter. Set and operation have password protection, communication agreement complying with standard DL/T645-1997.Ten LED instructions respectively power supply state, signal of energy impulse, the direction of the flow of load current, the tariff state just nowand the data communications state.Single direction three components measure three phase four wire active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21.Standard configuration type S wiring (Inlet from bottom, outlet from top) for direct connect operation, we can also choose another type of wiring, and use CT (Product Configuration code is AN) and PT & CT (Product Configuration code is AP) for operation.Standard configuration short terminals cover, may select extension terminals cover, it is for protecting use electrical safety. (Product Configuration code is AM).
|YEM021EI||1.0||AC voltage 4kv for 1 minute,1.2/50us wavefrom impulse voltage 6kv||125x88x73mm||PC|
|Reference Voltage(V)||Current Specification(A)||Staring Current(A)||Display Mode||
|3x127/220 V ,3x230/400 V||
|0.02A, 0.04A, 0.08A||Counter 5+1||50-60HZ|
Model YEM021EI three phase four wire electronic DIN rail active energy meter is a kind of new style
three phase four wire active energy meter, it adopt micro-electronics technique, and imported large
scale integrate circuit, use advanced technique of digital and SMT techniques, etc. The meter completely
accord with relevant technical requirements of class 1 three phase active energy meter stipulated in
international standard IEC 62053-21. It can accurate and directly measure 50Hz or 60Hz active energy
consumption from three phase four wire AC electricity net. It can display total energy consumption by
step motor type impulse register. It has following features: good reliability, small volume, light weight,
specious nice appearance, convenient installation, etc.
Transport and storage:
Established in 2002, Zhejiang Yomin Electric Co., LTD (before named Yueqing Yomin Electric Factory, founded in 1996) is a manufacturer and exporter specialized in the research, development and production and service of different kinds of watt-hour meters, digital meters, pointer meter, terminals and accessories etc.
Located in Wenzhou City, Zhejiang Province, we are quite close to Shanghai and Ningbo port. Covering an area of 12000 square meters for manufacturing and administration, we now have over 370 employees making their great efforts for YOMIN. Most of our products are supplied by tender and widely used in domestic and overseas electricity power companies in more than 90 countries and regions.
Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee tatal customer satisfaction. Besides, we are awarded with international certificates such as ISO9001, kEMA, CE RoHS, CB,BV etc as well as China domestic certification like CCC and CMC.
Deadline of guarantee:
Within 18 months from the date of manufacture the user complies with all of above rules. If the meter still being sealed does not conform to any technical requirements of IEC62053-11, or of any certification of Power Department or Measuring Department.