Main Features
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Measurement
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Display
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• Active/reactive energy
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• Liquid Crystal Display
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• Import & Export kWh
• Four quadrant kVarh
• Total & Per tariff
• Maximum demand
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• Backlight(optional)
• Display without main power
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Anti-Tamper
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Instantaneous Values
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• Current reverse
• 4 sealing positions
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• Power, voltage, Current
• Power Factor, Frequency
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• Meter cover and terminal cover removal detection(optional)
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• Bypass detection(optional)
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RTC (Real Time Clock)
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• Quartz crystal time resource
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• Gregorian calendar
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Communication
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• Super capacitor(24hours) (optional)
• Unexchangable Lithium Battery(optional)
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• RS485 communication(optional)
• Optical communication(IEC62056-21)
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Output
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• Active energy pulse output(LED)
• Reactive energy pulse output(LED)
• Electrical pulse output(optional)
• Reverse indicator(LED)
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Tariff
• Up to 4 tariffs
• Up to 10 division per day
• Up to 8 daily table
• Up to 12 seasons
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Main technical parameters |
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APPLICATION |
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Direct connection |
ACCURACY |
Active Reactive |
Class 1(IEC) Class 2(IEC) |
NOMINAL VOLTAGE |
3 phase 4 wire |
3x220/380-3x240/415V |
CURRENT RANGE |
lb/ Iref |
5A,10A |
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Imax |
40A, 60A, 80A, 100 A |
STARTING CURRENT |
According to IEC |
0.4%lb |
FREQURNCY |
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50/60Hz, +/-5% |
POWER CONSUMPTION |
Voltage circuit |
< 2W, < 10VA |
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Current circuit |
<4VA |
TEMPERATURE RANGE |
Operation |
- 25 ° C to +55° C |
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Storage |
- 40 ° C to +70 ° C |
HUMIDITY RANGE |
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Up to 95% |
PROTECTION DEGREE |
|
IP 54 |
EMC |
Electrostatic discharge |
Contact discharge 8KV |
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Air discharge 15KV |
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Fast transient burst |
4KV |
INSULATING STRENGTH |
AC voltage |
4KV |
STANDARDS |
IEC standard |
IEC62052-11 IEC62053-21 |
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IEC62053-23 |
DIMENSION |
(H x W x D) |
205mm x 171mm x 69mm |
n Typical Dimensions
n Connection Diagram
Asymmetric Connection