Gray Dual Led Digital Panel Watt Meter , Panel Mount Voltage Display 4 Digits Led
1. Functions:
- Measure three phase AC voltage in low voltage distribution system;
- Suitable for replacing pointer meter;
- Suitable for HV & HV voltage system;
- High accuracy IEC62053-21 0.5%;
- Built in MODBUS-RTU via RS485 port;
- Optional analog output 4-20mA / 0-20mA
2. Features:
- Clear digital display, easy for reading;
- Programmable voltage ratio;
- True RMS measurement;
- High protection level;
- Wide temperature working environment.
3. Application:
- Panel mounted meter;
- AC voltage measurement.
4. Dimension:
Units: mm
| Model |
Panel
(A1*A2)
|
Installation
(a1*a2)
|
Cut-out
(L1*L2)
|
Depth
(D1)
|
Thickness
(D2)
|
Installation board
thickness
D3(Max)
|
Reserved Size |
| Level(X) |
Vertical(Y) |
| WD-2U3 |
120*120 |
110*110 |
111*111 |
93 |
15 |
5 |
10 |
20 |
| WD-9U3 |
96*96 |
91*91 |
92*92 |
93 |
13.5 |
10 |
40 |
20 |
| WD-3U3 |
80*80 |
75*75 |
76*76 |
93 |
12.5 |
5 |
10 |
20 |
| WD-AU3 |
72*72 |
67*67 |
68*68 |
93 |
12.5 |
5 |
10 |
20 |
| WD-DU3 |
48*48 |
44.5*44.5 |
45*45 |
81 |
9.5 |
5 |
40 |
20 |
5. Wiring Diagram:
6. Technical Parameters:
| Accuracy |
0.5%(Default), 0.2% |
| Display Mode |
LED display |
Input
|
Rated Value |
AC110V, 450V, 690V |
| Overload |
Continuous: 1.2s; Instant: 10s |
| Frequency |
45-65Hz |
| Power Supply |
Working Range |
AC/DC 80-270v |
| Consumption |
<1VA |
| Digital Input |
|
Dry contact mode |
| Relay Output |
|
Contact Capacity: AC5A/250V |
| Analog Output |
Current Output |
DC4-20mA/ 0-20mA |
| Voltage Output |
DC0-5V, 1-5V, etc |
| Communication |
RS485 interface, Modbus-RTU Protocol |
| Protection |
IP64(Front panel), IP20(Meter body) |
| Working Temperature |
-25-55℃ |
| Storage Temperature |
-20-75℃ |
| Relative Humidity |
≤93RH |
| Pollution Degree |
2 |
| Measuring Type |
CAT III |
| Insulating Ability |
Between power and input or output ≥AC2kV
Between input and output ≥1kV
|
7. 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.
Product Tags:
|
|
Gray Dual Led Digital Panel Watt Meter , Panel Mount Voltage Display 4 Digits Led Images
|
