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Display
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4 digits (9999) LCD back-light(V, A, W, VAR, PF, Hz)
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 5 digits (99999) LCD back-light(WH, VARH)
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Networking communication LED
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Accuracy
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at 23 ± 5 ℃ sine wave
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Voltage
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± 0.1% of reading ± 0.1% of range
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Current
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± 0.2% of reading ± 0.1% of range
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VA
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± 0.2% of reading ± 0.2% of range
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Watt
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± 0.2% of reading ± 0.2% of range
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Var
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± 0.2% of reading ± 0.2% of range
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Powe Factor
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± 0.5% of reading
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Watt Hour
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± 0.2% of reading ± 1 count
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Var Hour
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± 0.2% of reading ± 1 count
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Hz
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± 0.05% of reading
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Demand
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± 0.4% of reading ± 0.2% of range
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Max. input over capability
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Amp. 10A continuous
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50A for 5 sec.
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Volt. 750V continuous
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Input burden
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Volt. input ≦ 0.2 VA/phase
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Amp. input ≦ 0.2 VA/phase
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Impulse and surge test
|
CNS14607,1.2x50us (6KV) impulse test
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Dielectric strength
|
CNS14607
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AC 2.5KV/1min. (input/output/power/case)
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Voltage range
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10V ~ 600V
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Current range
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20mA ~ 20A
|
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Power factor range
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±0.5～±1
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Frequency range
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40～70Hz
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CT, PT scaling factors
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1～9999
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Operating temp.
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-20～+70℃
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Humidity
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20%～95%
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Dimensions
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270×160×90mm
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Mounting
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Panel hanging
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Protocol
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MODBUS, RTU
|
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Band rate
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4800/9600/19200
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Address range
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1～255
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Power consumption
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AC6VA, DC5W
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Power supply
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AC90 ~ 380 V
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