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Main Features |
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Measurement |
Display |
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• 1P2W or 1P3W connection |
• Liquid Crystal Display |
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• Import & Export kWh • Total & Per tariff(optional) |
• Backlight(optional) • Display without main power |
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Anti-Tamper |
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Instantaneous Values |
• Ultrasonic welding(optional) |
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• Power, voltage, Current • Power Factor, Frequency |
• Current reverse • 3 sealing positions |
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• Meter cover and terminal cover removal detection(optional) |
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RTC (Real Time Clock) |
• Bypass detection(optional) |
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• Quartz crystal time resource |
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• Gregorian calendar |
Communication |
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• Super capacitor(24hours) • Unexchangable Lithium Battery(optional) |
• RS485 communication(optional) • Optical communication(IEC62056-21) (optional) |
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Output |
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• Active energy pulse output(LED) • Electrical pulse output(optional) • Reverse indicator(LED) |
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Main technical parameters |
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APPLICATION |
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Direct connection |
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ACCURACY |
Active Reactive |
Class 1 or Class 2(IEC) Class 2(IEC) |
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NOMINAL VOLTAGE |
1 phase 2 wire |
110V-127V, 220V-240V |
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CURRENT RANGE |
lb/ Iref |
5A,10A |
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Imax |
40A, 60A, 80A, 100 A |
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STARTING CURRENT |
According to IEC |
0.4%lb |
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FREQURNCY |
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50/60Hz, +/-5% |
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POWER CONSUMPTION |
Voltage circuit |
< 2W, < 10VA |
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Current circuit |
<4VA |
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TEMPERATURE RANGE |
Operation |
- 25 ° C to +55° C |
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Storage |
- 40 ° C to +70 ° C |
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HUMIDITY RANGE |
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Up to 95% |
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PROTECTION DEGREE |
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IP 54 |
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EMC |
Electrostatic discharge |
Contact discharge 8KV |
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Air discharge 15KV |
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Fast transient burst |
4KV |
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INSULATING STRENGTH |
AC voltage |
4KV |
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STANDARDS |
IEC standard |
IEC62052-11 IEC62053-21 |
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IEC62053-23 |
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DIMENSION |
(H x W x D) |
168mmx 117mmx 53mm |
n Typical Dimensions
n Terminal drawing
n Connection Diagram
Symmetric
Asymmetric
