1.Double phase three wires energy meter
2.Voltage :230V
3.Current:10(100)A
4.SO output
Port: hangzhou
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
Contact Supplier
Packaging Detail: with export package
Delivery Detail: within 7-15days after you order
DRT301C
Three phase Din Rail Multi-Tariff energy meter with modbus protocol
Description :
1. CI.1 accuracy (EN50470-1 , EN50470-3 )
2. 4 DIN module
3. 35mm standard DIN rail installation
4. 80A direct current
5. Include 1 , 2 and 4 tariffs meters options
6. RS-485 and far infrared port for communication
7. communication protocol : MODNBUS RTU
8. Two current channel meters option
9. Display electrical units : voltage (V ) , current ( A ) , frequency (HZ ) , Energy ( kwh )
Specification :
Meter Specifications | |
| Nominal Voltage(Un) | 230/400V AC (3~) |
| Operational voltage | 161/279 – 300/520V AC (3~) |
| AC Voltage Withstand | 4KV for 1 minute |
| Impulse Voltage Withstand | 6kV – 1.2µS waveform |
| Starting current (Ist) | 0.04A |
| Transitional current(Itr) | 1A |
| Minimum current | 0.5A |
| Reference current (Iref) | 10A |
| Maximum current (Imax) | 65A |
| The current measuring range | 0.5-10(65)A |
| Peak current withstand | 1950A for 0.01s |
| Operational frequency range | 50Hz ±10% |
| Internal power consumption | ≤2W / 10VA per phase |
Positive & reverse active energy test | |
| output flash rate (Pulse LED) | 400imp/kWh |
Positive & reverse active energy | |
| output pulse rate | 400imp/kWh |
Accuracy Class 1 | |
| Voltage, LN & LL (Phase1,2,3) | ±0.5% |
| Amps (Phase 1,2,3) | ±0.5% |
| Frequency | ±0.2% |
| PF (Phase 1,2,3 &Σ) | ±0.2% |
| Active power (Phase 1,2,3&Σ) | ±0.5% |
| Reactive power (Phase 1,2,3&Σ) | ±2% |
| Apparent power (Phase 1,2,3&Σ) | ±0.5% |
| Active energy | ±1% |
Infrared Communication Specifications | |
| Infrared Wavelengths | 900- 1000nm |
| Baud Rate | 1200bp |
| Communication Distance Range | 5m |
| Communication Angle | -15°~+15 |
| Protocol | DL/T645 -2007 |
Tariff Specifications | |
| Tariff Number | 2 |
| Input voltage of tariffs setting | Pin20&21 |
0-65V AC, tariff T1 is valid ,tariff T2 is invalid | |
95-400V AC, tariff T2 is valid, tariff T1 is invalid | |
| Operating Temperature | -10°C to +50°C |
| Operating Humidity | ≤ 75% non condensing |
| IP Protection | IP51 |
| Protective class | II |
| Dimensions | 140 mm high x 70mm Depth x 70mm Width |
| Size of connection clamp(L×H) | 8×8mm |
| Size of connec clamp(Diagonal) | 11.3mm |
| Weight | 0.5KG(net) |
Material | |
| Front panel | PC flame resistant plastic |
| Protection cover | ABS flame resistant plastic |
| Cover | ABS flame resistant plastic |
| Base | ABS flame resistant plastic |
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