Add.:No.27 East Huancheng
Road,Liushi Town,Yueqing
City,Zhejiang Province,
325604 China
Feature
Measure single phase active energy, reactive energy, three phase active energy, reactive energy with high-precision.
Provide LED or LCD display and local data query.
Programmable current and voltage transformation ratio.
Support RS-485 communications and Modbus-RTU protocol.
Support switch input, switch output and analog output.
Power supply: AC / DC 80V~270VA、C220V、AC380V、AC100V
There are various choices of dimensions to meet the requirements of different electrical circuit enclosure.
Technical Index
Accuracy Measurement
active Energy class 1.0
reactive Energy class 2.0
Input Measurement
Wiring single-phase、3-phase 3-wire、 3-phase 4-wire
Rated current AC 1A、AC5A
Rated voltage AC57.5V、AC100V、AC220V、AC380V
Overload Voltage:Sustained: 1.2 times; Instantaneous: 2 times/ 1s
Current:Sustained: 1.2 times; Instantaneous: 10 times/ 5s
Power consumption Voltage: <1VA (per phase),Current: <0.4VA (per phase)
Impedance Voltage: >300KΩ , Current: <20mΩ
Frequency 45~65Hz
Power supply
Working range A C / D C 8 0 V ~ 2 7 0 V、A C 2 2 0 V、A C 3 8 0 V、A C 1 0 0 V
Power consumption < 4 V A
Functional Module
Communication interface 1 loop RS-485 Communication, MODBUS-RTU protocol
Baud rate: 2400 ~ 19200bps, Default: 2400bps
Switching value input 4 loops switching value input, dry joint
Switching value output 3 loops relay output, capability: AC 250V/5A,DC 30V/5A
Environment
Operational environment - 1 0℃~ + 5 5℃
Storage environment - 2 5℃~ + 7 0℃
Relative humidity ≤9 3 %,in the place without corrosive gas
Height above sea level ≤2 5 0 0 m
Safety
Insulation resistance > 1 0 0 MΩ
AC withstand voltage A C 2 K V
Electro Magnetic Compatibility
Electro-Static discharge class 4
Electrical Fast Transient pulse train class 4
Electrical surge class 4
Outline Dimension
External Dimension( m m ) 1 2 0×1 2 0;8 0×8 0;9 6×4 8;9 6×9 6;8 0×8 0;4 8×4 8;1 2 0 x 6 0;1 6 0 x 8 0
Cutout Dimension( m m ) 1 1 1×1 1 1;7 6×7 6;9 2×4 5;9 2×9 2;6 8×6 8;4 5×4 5;1 1 4 x 5 6