DTSY/DSSY series electronic type of three-phase prepaid electric energy meters are new IC card type prepaid electric energy meters with multiple functions of electric energy metering, load control and user information management, etc. The meter is an ideal product under the current reform of electricity system to achieve electric energy commercialization, solve the difficulty in charging and adjust the grid load state. There are two access ways for three-phase electric energy meters of this series products: direct access or access via transformers. All performance indicators of this product conform to GB/T17215.321-2008 Electricity Metering Equipment(a.c.) -Particular Requirements-Part 21:Static Meters for Active Energy (classes 1 and 2) and all the technical requirements for electronic type three-phase prepaid electric energy meters in GB/T189460-2001 standards.Function and features
1.Metering three-phase active electric energy, without the need of tuning for long- term work;
2. Powered up by three-phase power supply. In case of power outage of one wire (any wire of three-phase three-wire electric energy meter) or two wires (any two wires of three-phase four-wire electric energy meter), the metering accuracy will not be affected;
3.Consuming electricity first and purchasing electricity after. In the same area, multiple meters with multiple cards, people consume electricity when plugging in card and cut off electricity when pulling out card. The used electricity quantity can be automatically deducted. When the electricity quantity is zero, it switches out and cut off automatically. It has certain electricity larceny prevention software design and etc.:
4.Electricity-purchase card adopts sLE4442 encrypted IC card and each electricity-purchase card has a random password to prevent forgery:
5.Electricity-purchase card is not registered and not able to be reported the loss; It cannot be reissued and the user should keep it properly against loss. Electricity-purchase card can purchase electricity repeatedly and can be used repeatedly in the same area;
6.Load switch is installed out of the meter. It is controlled by the relay inside the meter (contact capacity is 250VAC/5A): or by the built-in relay for power-off control:
7.The supporting IC card electricity sale management system has the functions of complete electricity sale management, electricity consumption monitoring, etc
Main technical parameters
|Specifications and main technical parameters|
|Model||Category||The reference voltage Un||Rated current In|
|DTSY 156||Three-phase three -wire||3×57.7/100V||3×1.5(6)A|
|Precision grade||Active power 1.0 grade,2.0grade|
|Working voltage range||stipulated working voltage range:0.9Un~1.1Un|
|Expanded working voltage range:0.8Un~1.2Un|
|Working temperature range||stipulated working voltage range:-25ºC ~+55ºC|
|limited working voltage range:-40ºC ~+70ºC|
|Storage and transportation limited temperature range:-40ºC ~+70ºC|
|Power consumption||Voltage circuit:≤2W/5VA;current circuit:≤1VA|
OEM-ODM Service Offered
1.Material,size and other requirements of Led Traffic Signal Light can be customized.
2.Please kindly inform us which items you are interested & the reasonable price will be provided you upon receipt of your new inquiry ASAP.
3.Answer your question detailed.
4.Solve the problem with you during using our products.
5.You can visit our website: http://cnhxdz.en.made-in-china.com/
We accept 30% payment in advance, the balance payment before shipping.
We also accept L/C according to the order amount
We can accept the payment by T/T, Western Union, Paypal, Private Account, Escrow,Cash,and others
Packing And Shipment
We can ship the goods for you by following ways:
1.By Express: DHL, FEDEX, UPS, TNT, SF EXPRESS and China Post, China Small Package and so on.
2. By Air: We can ship from Ningbo, Shanghai, Shenzhen, Hongkong, Urumqi, Beijing.
3. By Sea: We can offer you FOB Ningbo, FOB Shanghai, FOB Shenzhen, FOB Urumqi, FOB XiaMen, FOB Beijing.
4. We also can send to your forwarder or agent in China, who can arrange shipment for you.
1.Q:How can I get the samples?
A:If you need some samples to test,please pay for the transportation freight of samples and our samples will be counted on the next order .We send the samples to you only after receipt of your payment.
2.Q:How much the transportation freight will be for the samples?
A:The freight depends on the weight and packing size and your area.
3.Q:How can I get your Price list?
A:Please send us your email or fax and order information,then I can send you the price list.
4.Q:Can we have our logo or company name to be printed on your products or the package?
A:Sure.Your Logo can be puted on our products by sticker.And if you want your logo and company name to be printed on the cartons for the products,you can send us the artwork by email.
5.Q:How to order?
A:Please send us your purchase order by email or fax or you can ask us to send you a proforma invoice for your order.
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