E3421
Display mode
LCD
Display format
①XXXXXX.XX(6-digit integer + 2-digit decimal)
Description
This electric energy meter is used for measuring three phase three wire or four wire AC active energy, perfect for three phase electric devices and small or medium-sized enterprises and institutions, commercial and residential users who are charged by flat rate tariff. IC card is available for prepayment management.
Features
1. Active energy is measured one-directionally and reverse electricity will be measured and counted into forward electricity.
2. Every meter has an independent and encrypted infrared prepayment device which guarantees security and reliability.
3. Encrypted prepayment function. Pay in advance of your energy consumption.
4. Trip alert and electricity prepayment.
5. Power overload trip alert.
6. Energy usage on credit available
7. Measurement for phase loss. The metering precision will not be influenced if any one phase or two phases of three phase four wire meter cut off.
8. Matched English prepayment software featuring simple operations
Technical Data
| Rate voltage | 3x220/380 , 3X230/240, 3X240/415V |
| Working voltage range | 0.8～1.2Un |
| Rate Current | 1.5(6)A,10(40)A,15(60)A,10(100)A, or special required |
| Frequency | 50Hz or 60Hz |
| Connection mode | CT type or Direct type |
| Display | LCD |
| Accuracy class | 1.0 |
| Power consumption | < 2W/10VA |
| Start current | 0.004Ib |
| AC voltage withstand | 4000V/25mA for 60 sec |
| Impulse Voltage | 6kV 1.2μs waveform |
| IP grade | IP51 |
| Constant | 800～6400 imp/kWh |
| Pulse output | Passive pulse, pulse width is 80+5 ms |
| Executive standard | IEC61036，IEC62053-21，IEC62052-11 |
| Work temperature | -30℃～70℃ |
| Outline dimension LXMXH | 228x144x72mm |
| Weight | Approx 1.3kg |
Outline dimension
English
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