Wei Dian Union(Hubei) Technology Co.,Ltd.
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 300,000pcs/month |
| Delivery Time | 15 days after down payment |
| Packaging Details | Standard export carton/Pallets |
| Product Name | Digital Voltmeter |
| Measurement | AC Voltage |
| Display | LED |
| Phase | 3- Phase |
| Technical Standard | IEC62053-21 |
| Accuracy | 0.5% |
| Warranty | 18 months |
| Brand Name | WDLYCH |
| Model Number | WD-2U3 |
| Certification | ISO9001:2000/ CE |
| Place of Origin | China Main Land |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 300,000pcs/month |
| Delivery Time | 15 days after down payment | Packaging Details | Standard export carton/Pallets |
| Product Name | Digital Voltmeter | Measurement | AC Voltage |
| Display | LED | Phase | 3- Phase |
| Technical Standard | IEC62053-21 | Accuracy | 0.5% |
| Warranty | 18 months | Brand Name | WDLYCH |
| Model Number | WD-2U3 | Certification | ISO9001:2000/ CE |
| Place of Origin | China Main Land | ||
| High Light | digital ac voltmeter ， panel mount voltmeter | ||
Input 0-100V Programmable Digital Electric Meter 120*120mm Standard PT Connected
1. Summary
Series of WD-2U3 three phase digital ampere meters are used for measuring and monitoring the power distribution system. This series combines the measurement, the analysis and the operation together. People can check the figure of current or voltage by using the keys on the meter, which makes the information become clearer, and the operation become easier.
2. Functions:
3. Main technical Parameters
| Accuracy Class | 0.5%(Default) | |
| Input | Rated Value | Voltage: 100V/400V |
| Overload | Voltage: Sustained Overload: 1.2 times of the rated value Momentary Overload: 2 times of the rated value | |
| Frequency | 45-60Hz | |
| Functional Module | Interface | 1 RS485; Modbus RTU communication protocol; Baud rate: 1200-19200bps |
| DI | 2-4 DI | |
| DO | 2 DO | |
| Power Supply | Working Range | AC: 85-265V; DC: 85-300V |
| Consumption | < 3W | |
| Working Condition | Temperature | Operating: -20℃~+70℃ Storage: -40℃~+80℃ |
| Humidity | Relative Humidity: <93% (place without corrosive gas) | |
| Altitude | <4000m | |
| Cut-out size | 111×111mm | |
| Installation | Panel installation | |
4. Model Selection:
| Model No | Panel Size(mm) |
| WD-2U3 | 120*120-93 |
| WD-9U3 | 96*96-93 |
| WD-3U3 | 80*80-93 |
| WD-AU3 | 72*72-93 |
| WD-BU3 | 96*48-93 |
| WD-DU3 | 48*48-81 |
Note: RS485 / Relay & Analog output are options;
5. Installation and storage:
Notice: Never install the meter with power!
Hole Size: 111*111mm Vertical installation.
6. FAQ
Q: Are you trading company or manufacturer ?
A: We are factory and trading company at same time. We have all kinds of resources in the electrical industry. All the products you need can be supply with lowest price.
Q: How long is your delivery time?
A: Generally it is 7 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Sample is available but customers have to pay.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
Q: How to send a inquiry for more information ?
A: You can find our contact information on the front page of the shop.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
1 Million -3 Million
Employee Number:
100~150
Ecer Certification：
Active Member
Wei Dian Union(Hubei) Technology Co.,Ltd. Located in Optics Valley of China--- Wuhan East lake high-tech development Zone, established in 2008, with factory area of 50002 and 120 employees, We are the member of National Standardization Committee for Electric Meters & Instruments. &n... Wei Dian Union(Hubei) Technology Co.,Ltd. Located in Optics Valley of China--- Wuhan East lake high-tech development Zone, established in 2008, with factory area of 50002 and 120 employees, We are the member of National Standardization Committee for Electric Meters & Instruments. &n...
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