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E-mail
zhaoyongdeng@163.com
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Phone
15215480001
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Address
Congee Office, Daiyue District, Tai'an City, Shandong Province
Product Categories
Tai'an Wangyue Electric Technology Co., Ltd
Three phase three wire prepaid public electricity meter
NegotiableUpdate on 10/18
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Overview
7. When the remaining power reaches the pre alarm power level, the remaining power will flash to prompt the user to enter a new purchase power level.
Product Details
1、 Product Name: Three phase Three wire Prepaid Public Utilityelectricity meterThree phase three wire irrigationelectricity meter
2、 Specification and model: DSSY 10 (40) A 15 (60) A 20 (80) A
3、 Functional features:
1. IC card hardware encryption prepayment, the management department sells electricity cards (IC cards) to collect electricity fees in advance, and users buy electricity first before using it.
2. Integrating fully digital metering, electricity display, prepaid control, and card reading,intelligentThe integration of multiple functions such as electricity theft prevention has extremely high reliability.
3. Overload protection. If the load exceeds the set maximum current for a continuous period of time, cut off the power supply circuit. The electric energy meter will automatically close after a certain period of delay.
4. The electric IC card is encrypted multiple times through software and hardware, fully ensuring the security, correctness, and reliability of data. Through special design, the electricity IC card records the remaining and cumulative electricity levels of the meter when the user inserts the card, as well as information on whether there is any electricity theft behavior.
5. A comprehensive checkpoint protection circuit can effectively prevent various malicious attacks on the checkpoint.
6. One meter with multiple cards, one card with multiple meters, unlimited access to the same area, power supply when inserting cards, power supply when unplugging cards. The electricity meter screen displays the remaining power in real-time.
7. When the remaining power reaches the pre alarm power level, the remaining power will flash to prompt the user to enter a new purchase power level.
8. When the remaining power in the energy meter is zero, the meter will automatically trip and interrupt the power supply. At this time, the user must bring the purchase card to the electricity sales department to purchase electricity (the power supply department can set an overdraft capacity, and after inserting the purchase card, the user can use a certain limit of electricity). After inserting the purchase card with effective electricity into the meter, the power can be supplied normally.
9. The application of magnetic holding relays not only improves the reliability of power-off actions and reduces power consumption after power-off actions, but also overcomes the disadvantage of contacts being unable to disconnect during long-term high current operation of relays.
4、 Specifications and main technical parameters
1. Compliant with the national standard GB/T18460.3-2001;
2. Rated voltage: 3 × 220/380V
3. Calibration current: 3 × 1.5 (6) A, 3 × 5 (20) A, 3 × 10 (40) A, 3 × 15 (60) A, 3 × 20 (80) A
4. Rated frequency: 50Hz;
5. Environmental conditions:
The standard operating temperature is -20 to+45 ℃
The maximum working temperature is -30 to+55 ℃
6. Relative humidity ≤ 85%;
7. Accuracy level: 1.0 level
8. Whole machine power consumption:<2W;
9. Starting current: 0.4% Ib (1.0 level)
10. Anti stealth function: with anti stealth logic design;
11. Data storage: The data storage time after power failure is ≥ 10 years;
12. Working lifespan:>10 years
13. Weight: Approximately 1.5Kg;
14. Dimensions: 228mm × 145mm × 68mm
2. Integrating fully digital metering, electricity display, prepaid control, and card reading,intelligentThe integration of multiple functions such as electricity theft prevention has extremely high reliability.
3. Overload protection. If the load exceeds the set maximum current for a continuous period of time, cut off the power supply circuit. The electric energy meter will automatically close after a certain period of delay.
4. The electric IC card is encrypted multiple times through software and hardware, fully ensuring the security, correctness, and reliability of data. Through special design, the electricity IC card records the remaining and cumulative electricity levels of the meter when the user inserts the card, as well as information on whether there is any electricity theft behavior.
5. A comprehensive checkpoint protection circuit can effectively prevent various malicious attacks on the checkpoint.
6. One meter with multiple cards, one card with multiple meters, unlimited access to the same area, power supply when inserting cards, power supply when unplugging cards. The electricity meter screen displays the remaining power in real-time.
7. When the remaining power reaches the pre alarm power level, the remaining power will flash to prompt the user to enter a new purchase power level.
8. When the remaining power in the energy meter is zero, the meter will automatically trip and interrupt the power supply. At this time, the user must bring the purchase card to the electricity sales department to purchase electricity (the power supply department can set an overdraft capacity, and after inserting the purchase card, the user can use a certain limit of electricity). After inserting the purchase card with effective electricity into the meter, the power can be supplied normally.
9. The application of magnetic holding relays not only improves the reliability of power-off actions and reduces power consumption after power-off actions, but also overcomes the disadvantage of contacts being unable to disconnect during long-term high current operation of relays.
4、 Specifications and main technical parameters
1. Compliant with the national standard GB/T18460.3-2001;
2. Rated voltage: 3 × 220/380V
3. Calibration current: 3 × 1.5 (6) A, 3 × 5 (20) A, 3 × 10 (40) A, 3 × 15 (60) A, 3 × 20 (80) A
4. Rated frequency: 50Hz;
5. Environmental conditions:
The standard operating temperature is -20 to+45 ℃
The maximum working temperature is -30 to+55 ℃
6. Relative humidity ≤ 85%;
7. Accuracy level: 1.0 level
8. Whole machine power consumption:<2W;
9. Starting current: 0.4% Ib (1.0 level)
10. Anti stealth function: with anti stealth logic design;
11. Data storage: The data storage time after power failure is ≥ 10 years;
12. Working lifespan:>10 years
13. Weight: Approximately 1.5Kg;
14. Dimensions: 228mm × 145mm × 68mm
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