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DRT-301C Three Phase Four Wire Din Rail Energy Meter- with MODBUS RTU Protocol; CT Ratio Programmable
 DRT-301C Three Phase Four Wire Din Rail Energy Meter- with MODBUS RTU Protocol; CT Ratio Programmable |
Product Description
Three phases electricity Energy meter for DIN-rail mounting (six modules). CT Changing-Ratio fully programmable.
Active energy measurement in three phases four wires alternating current circuits. With RS485 and Far infrared communication port.
FEATURES:
5A CT version for measuring with current transformers available (27 CT Changing-Ratios to choose);
With RS485 and Far-infrared communication port
Low power consumption
Wide rage current measurement
Easy installation
| Accuracy Class | 1 |
| Reference Voltage ( U n ) | 230/400V AC (3~) |
| Operating Voltage | 161/279-300/520V AC (3~) |
| Impulse Voltage | 6kV -1.2μS waveform |
| Rated Current (I b ) | 1.5 / 10 A |
| Maximum Rated Current (I max ) | 6 / 100A |
| Operating Current Range | 0.4% I b ~ I max |
| Operating Frequency Range | 50Hz± 10% |
| Internal Power Consumption | <2W/10VA |
| Operating Humidity range | <75% |
| Storage Humidity range | <95% |
| Operating Temperature range | -10º C ~+50º C |
| Storage Temperature range | -30º C - +70º C |
| Overall dimensions(mm) | 130×126×65 |
| Weight(kg) | about 0.7kg (net) |
| CT Changing-Ratio | Fully Programmable(27 ratios) |
| Communication port | RS485 and Far infrared port |
| Data save | More than 20 years |
| Protocol | MODBUS RTU |
More Product Features
| HS Code: | 90283090 |
| Trademark: | Forlong |
| Model NO.: | DRT-301C |
| Standard: | IEC62053-21 |
| Productivity: | 50,000 pcs/year |
| Origin: | China |
| Packing: | Paper Box |
| Min. Order: | 500 |
| Company: | Shanghai Fengyilong Electronic Co., Ltd. |
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