| Customization: | Available |
|---|---|
| Warranty: | 2 Years |
| Display: | Digital |
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|
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Class a IEC 61000-4-30 2G Memoery HV/LV Critical Circuit Power Quality Analyzer
SFERE820A is a 144*144 panel mounted power quality analyzer complied with IEC61000-4-30 standadards. By use an external external module FM24 to achieve the webserver function.
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Accuracy
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V/A
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0.1%
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P/Q/S/PF
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0.2%
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F
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±0,01Hz
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±kWh
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Class 0.2S
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±kvarh
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Class 2
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Voltage input
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Rated value
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AC3*400V/690V 3*100V etc.
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Overload
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Continuous:1.2Vn Instantaneous:2Vn/10s
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Burden
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≤0.1VA(per phase)
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Impedance
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4MΩ
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Frequency
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45Hz~65Hz
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Current input
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Rated value
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AC1A.5A
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Overload
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Continuous;1.2In Instantaneous:2In/5s
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Burden
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≤0.2VA(per phase)
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Impedance
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≤20mΩ
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Auxiliary supply
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Working range
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AC/DC80-270V50/60Hz
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Consumption
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≤10VA
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Communication port
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RS485.Modbus-RTU.2-wire,up to 38.4kbps
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Energypulse output
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1optocoupler output.pulse width(80±20%)ms
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Digital input
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2AC 230V inputs, Isolation:5000VAC
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Relay output
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2 relay outputs,contact rated at AC 5A/250V or
DC 5A/30V(AC1), isolation:2000VAC |
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Ambient condition
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Operating temperature
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-25°C-70C
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Relative humidity
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≤93%
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Atitude
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≤2000m
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Insulation
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≥2kVAC
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IP degree
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Front IP54. Rear IP20
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Time synchronization
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IRIG-B
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Modbus
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NTP(Optional)
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Web-page(Optional)
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Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
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