Accuracy Measurement
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Active power
|
0.5 Class
|
Reactive power
|
0.5 Class
|
Apparent power
|
0.5 Class
|
Power factor
|
0.5 Class
|
Signal input
|
Connection mode
|
Single phase,three-phase four wire,three-phase
three wire
|
Rated voltage
|
AC 57.7V,AC 100V,AC 220V,AC 380V
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Rated current
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AC 1A,AC 5A
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Overload
|
Voltage:1.2times(sustained),2 times/sec
(instantanenous)
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Current:1.2times(sustained),10times/5seconds
(instantaneous)
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Power waste
|
Voltage:<1VA/phase,Current:<0.4VA
|
Impedance
|
Voltage:>300k,Current:<20m
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Frequency
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45-65Hz
|
Auxiliary power supply
|
Working range
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AC/DC 80V-270V,AC220V
|
Power waste
|
<4VA
|
Function module
|
Communication interface
|
1RS-485 communication,Modbus-RTU protocol
|
1200-9600bps,the default baud rate:2400 BPS
|
Switch input
|
Support 4 way dry node input
|
Switch output
|
Support 3 way relay output,capacity:250V/5A
AC,30V/5A DC
|
Variable output
|
Supports 3 analog output:0/4-20mA or 0-5/10V
|
Environmental Science
|
Working temperature
|
-10℃-+55℃
|
Storage temperature
|
-25℃-+70℃
|
Relative humidity
|
Less than 93%,non corrosive gas
|
Altitude
|
≤2500m
|
Safety
|
Insulation resistance
|
>100MΩ
|
AC voltage
|
AC 2KV
|
Electronmagnetic
compatibility
|
Electrostatic discharge
|
4 Class
|
Electric fast transient pulse group
|
4 Class
|
Surge(impact)
|
4 Class
|
Dimensions(mm)
|
Box size
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120×120,80×80,96×48,96×96,72×72
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Hole size
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111×111,76×76,92×45,92×92,68×68
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