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3 phase wall mounted prepayment smart energy intelligent power meter
3 phase wall mounted prepayment smart energy intelligent power meter
3 phase wall mounted prepayment smart energy intelligent power meter
3 phase wall mounted prepayment smart energy intelligent power meter
3 phase wall mounted prepayment smart energy intelligent power meter
3 phase wall mounted prepayment smart energy intelligent power meter

3 phase wall mounted prepayment smart energy intelligent power meter

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Quick Details

Brand Name:
Aerospace Linagli
Model Number:
DTZY411C
Accuracy Class:
Active Class 1, Active Class 0.5S,0.5,1; Reactive Class 2
Operating Temperature:
-40~55℃
Dimensions:
290mm*170mm*85mm
Reference Voltage:
220V
Reference Frequency:
50Hz
Specifications:
3x0.3(1.2)A,3x1.5(6)A,3x5(60)A,3x10(100)A
Power Consumption:
≤1.5W
Dimension:
290mm*170mm*85mm

Quick Details

Phase:
Three Phase
Measuring Energy Range:
220V
Place of Origin:
Shaanxi, China
Brand Name:
Aerospace Linagli
Model Number:
DTZY411C
Accuracy Class:
Active Class 1, Active Class 0.5S,0.5,1; Reactive Class 2
Operating Temperature:
-40~55℃
Dimensions:
290mm*170mm*85mm
Reference Voltage:
220V
Reference Frequency:
50Hz
Specifications:
3x0.3(1.2)A,3x1.5(6)A,3x5(60)A,3x10(100)A
Power Consumption:
≤1.5W
Dimension:
290mm*170mm*85mm

3 phase wall mounted prepayment smart energy intelligent power meter

DTZY411C Three Phase STS Keypad Prepaid Energy Meter takes 20-digit STS TOKEN as the recharge medium. The data is transmitted using a 20-digit numeric code as per international encryption protocol STS (Standardized Transfer Specification) or Currency transfer specification(CTS), which enabling them to automatically shut off the customer's power supply in the event of fraudulent manipulation (opening of the terminal cover) and exceeding of power.

Product Functions
-Metering:
Import & export, active & reactive energy time-of-use and split phase metering
-Tariff remote control
(1) Tariff local control: users credit with IC card and prepaid with CPU card, Real-time
computing tariff inside of energy meter makes safety more reliable, meter uploading fault
information to master station automatically
(2) Tariff remote control: receiving remote control orders released from system master station
to execution operations for load control, alarm, alarm cancellation, relay protection and protection
cancellation etc., meter uploading fault information to master station automatically
Product Features
-Communication interface:
RS485, infrared, carrier communication
-Multiple tariff:
Programmable of 4 tariffs, 14 time periods, 8 daily period schedules, 14 annual
time intervals, 254 public holidays, 2 sets of time intervals and 2 sets of daily period
schedules
- Events log:
Effective value and current frequency real-time measurement of A, B, C three
phase U, I, P, etc., capable of voltage loss, phase interruption, current loss, no-voltage,
voltage reversed phase sequence, under-voltage, over-voltage, over-current, current
interruption, unbalanced current, overload, total power factor over low limit, power off & on,
program, demand reset, synchronize time, etc.
- Communication protocol
Reference to Q/GDW 11778-2017, DL/T 645-2007
- Battery replacement
Technical Specifications
Electrical Data
Network 3 Phase 4 wires network
Normalization

IEC 62053-21

IEC 62053-23

IEC 62056-21/46/53/61/62

IEC 62055-31

EN 50470

Accuracy Class

kWh: Class 1.0

Kvarh: Class 2.0

Reference Voltage 3x220-240/380-415V AC,L-N
Operating Voltage 70%-120% Un
Basic Current lb 5A/10A
Maximum Current Imax 100A
Starting Current 1st 0.4%/0.2%lb
Reference Frequency 50Hz±5%
Power Consumption

Voltage circuit<1W,<2.5VA

Current circuit<0.25VA

Temperature

Operation: -40° to +55℃

Storage: -40° to +85℃

Local Communication Optical, RS485
Remote Communication PLC,RF,GPRS,3G,4G,NB-IoT
Enclosure IP54  IEC60529:1989
Tariff Structure Number
Time-of-Use(TOU) Register 8
Maximum Demand 4
Switching Times 48
Seasons 4
Change of Season Days 12
Exclusion Days 32
End of Billing Dates 12
Daylight Saving 30

About Aerospace Liangli Electric Co., Ltd

Aerospace Liangli Electric Co., Ltd was established in 1999, as a holding subsidiary of China Aerospace Science and Industry Corporation . Aerospace Liangli specializes in research & development , manufacturing of single phase & three phase smart energy meters, watt-meter boxes, concentrators, collectors, specific transformer acquisition terminals and such power consumption information acquisition equipment as well as partial military industrial products, and also involves in EPC power projects, power construction, power maintenance and test, power cloud and such power related works. Recently, Aerospace Liangli has been a smart manufacturer of National State Grid and gradually becomes an power system
solution provider in power EPC section with the development of power products,power equipment.
And also it gradually ranks among top influential power enterprises at home and abroad.
In 2014, Aerospace Liangli was awarded "Xi’an science and technology enterprise small giant”
and won RMB1 million as Research Fund from Xi’an municipal government, RMB 1 million as
support fund from Xi’an high-tech industrial development Zone government.at the same time, the
company also was award “Xi’an smart grid terminal electricity consumption Engineering
Technology Research Center ".
In 2018, Aerospace Liangli designed and built his own industrial park named as “CASIC Northwest
Sci.&Tech. innovation industrial park” in Xi’an. The total occupied area of industrial park is 65,802
square meter with almost 500 employees, in which there are 180 holders of a bachelor degree or above, and
50 engineers.

Customer Visit & Joint Development on Global Projects

Certifications and Award

Q&A

Q: Are you trading company or manufacturer?

A: We are manufacturer.

Q: How long is your delivery time?

A: Generally it is 3-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock. According to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for low price. If you place the order more than 20-50 pieces, all or part of the sample charge will be deducted from the goods.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

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