OEM or buyer labled is ok,manufacturer with SMD machine
RS-485 , more than 20 years OEM experience
CE/CCC/ROHS/ISO9001
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union,MoneyGram,paypal
Contact Supplier
Packaging Detail: packed as standard
Delivery Detail: within two weeks
1.Applied in power networks and power auto-control systems;
2.Mainly measure the parameters of the voltage, current, active power, reactive power, power factor and frequency;
3.Three relay alarm outputs to realize remotely control function;
4.RS-485 MODBUS communication;
5.Programmable via panel or communication.
Technical parameters
| Parameters | ||
Precision Grade | 0.5% | |
Display | Three rows four bits LEDor LCD Display, additional symbol bits | |
Input | Nominal Input | Voltage AC100V,220V,380V etc;Current AC1A,5A etc |
| Overload | Sustained:1.2 times;Instantaneous: Current 10 times/ 5 s | |
| Frequency | 40-65Hz | |
Power | Supply Power | AC,DC 80 ~ 270V |
| Power Consumption | <4VA | |
Communication Interface | RS-485 interface, MODBUS-RTU protocol, Baud rate default 4800(2400,9600 etc)bps | |
Relay Output | 3-channel Relay Output,relay contact capacity :AC5A/250V resistive,DC5A/30V resistive | |
Withstand Voltage | Power Supply & Input >2kV; Power Supply & Output >2kV; Output & Input >2kV | |
Insulation | ≥100MΩ | |
Mean Time Between Failures(MTBF) | ≥50000h | |
Operating Condition | Environment Temperature:-10~55°C,Relative Humidity≤93%, No corrosive gas environment, Altitude≤2500m | |
Storage Condition | Ambient Temperature:-20~75°C,Relative Humidity≤93% | |
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Features: Energy Meter
1) 24 different tamper protection
2) BIS approved energy meter
3) CE Approved
4) Battery back - up options