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PRODUCTS
Energy Meter
DIN-rail Energy Meter
3 Phase 7 Module DN3125 LCD IOT DIN-rail Energy Meter (Options: Basic/Multi-function/Multi-rate)
PRODUCTS
3 Phase 7 Module DN3125 LCD IOT DIN-rail Energy Meter (Options: Basic/Multi-function/Multi-rate)
Widely applicable across various settings including buildings, shopping malls, exhibition centers, schools, airports, ports, and factories, these meters cater to diverse needs with efficiency and reliability.
Product Description
General
l Equipped with an LCD liquid crystal display screen, this series of energy meters vividly showcases energy consumption.
l Featuring an energy pulse output interface, these meters enable the collection of active energy, facilitating DCS remote transmission. Moreover, with an RS485 communication interface, they allow for meter reading and programming settings through upper computers.
l Additionally, their compact structure facilitates compatibility with micro-circuit devices, making them easy to install within terminal distribution boxes. They provide an effective solution for energy metering in low-voltage distribution terminals.
l Widely applicable across various settings including buildings, shopping malls, exhibition centers, schools, airports, ports, and factories, these meters cater to diverse needs with efficiency and reliability.
Specification
| Item | Parameter | ||
| 2P | 4P | 7P | |
| Accuracy |
Class 1.0 Class 2.0 |
0.5 | |
| Rated Voltage | ● 220V |
●3X57.7/100V ● 3X220/380V |
|
| Current | ● 10(40)A ● 20(80)A |
●3×1.5(6)A ● 3×5(80)A |
|
| Operating voltage |
Limit operating voltage range: 7-1.2un Limit operating voltage range: 7-1.2un |
||
| Frequency | 50Hz / 60Hz | ||
| Starting Current | ● 0.004Ib (Directly) ● 0.002In (CT) | ||
| Power Wastage |
Voltage line: <=5VA/phase Current line: <4VA/phase |
||
| Pulse Output | Pulse width: 80ms 20ms; optically isolated, open collector output | ||
| Digital Communications | DL/T645-2007 | ||
| Clock Error | ≤0.5s/d | ||
| Average trouble-free operating time | > 50000h | ||
| Working Environment | -10 - 45°C / RH≤95% condensationless (/ No corrosive gas) | ||
| Model | Accuracy | Voltage | Current | Pulse Constant |
|
2P (Single phase） |
1.0 | 220V | 5 (80)A | 1600imp/kw-h |
|
4P (Single phase） |
0.5 | 220V | 10(40)A | 1600imp/kw-h |
| 20(80)A | 800imp/kw-h | |||
|
7P (Three phase） |
0.5 | 3x220/380v | 3X1.5(6)A | 6400imp/kw-h |
| 3X5(80)A | 400imp/kw-h |
