Active Member
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[China]
Address: 1# Keaisi Road, Xiangyang Industrial Area, Liushi, Yueqing City, Wenzhou, Zhejiang, China
Contact name:
Yueqing Tainihan Electric Technology Co., Ltd.. |
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DDS - 5R DIN Rail Mounted Single Phase KWH Meter Mini type meter New Type
PRODUCT INFORMATION
DDS-5 single phase DIN Rail Installation watt-hour meter is s the high accuracy energy measuring device. It is designed for
Energy Management System(EMS). It has RS485 interface with Modbus
protocol, to realize transfer the all energy data to master device;
It has a energy pulse output to PLC or to pulse counter. They are being used in many intelligent building, factories,
universities, to realize the accurate energy count in time
segments, so that it can save much electricity for users.
Functions and features
1. 35mmstandard DIN rail installation, complying with standard DIN
EN5002.
2. May select 5+1 digits register by step type or 7 digits LCD
display.
3. May select infrared carrier wave communication, RS485 serial
port communication and MODBUS communication port.
4. Impulse output when no power, complying with standard DIN43864.
5. May select normal or CT connection.
SPECIFICATIONS
| Input | Wiring | 2P3L, 3P3L, 3P4L |
| Voltage | 2x110V/220V, 3x120/220V, 3x220V/380V, 3x230V/400V, 3x380V | |
| Rating: 0.9 ~ 1.1Un; maximal: 0.7 ~ 1.2Un | ||
| Consumption ≤5VA / line | ||
| Current | 3x5A, 3x20A, 3x32A, 3x100A | |
| Minimal current 20mA | ||
| Minimal current 20mA | ||
| Consumption ≤4VA / line | ||
| Frequency | 50/ 60Hz | |
| Precision | 0.2%(U,I); 0.5% (F: 0.05Hz, kVarh: 1%) | |
| Thermal drift | <200ppm | |
| RS485 interface | 2 cables RS485 (Modbus-RTU protocol) | |
| Energy Impulse | 2 impulse (open-collector) for kWh & kvarh | |
| VCC<48V, Iz<50mA | ||
| Constant: 400~3200imp/kWh(/kvarh) | ||
| Width of pulse: 80ms±20ms | ||
| Installation | Standard 35mm DIN rail | |
| Standard | EN61036; EN50022 | |
| Isolation | 2kVAC/min ( input / output / power supply) | |
| input / housing and output / housing >50Mohm | ||
APPEARANCE
