MP306 Smart Card Based Three Phase GPRS Prepaid Energy Meter
• Plugandplay
with interchangeable GPRS module
• Compliant with DLMS/COSEM
• Advanced SLE4428 IC card technology with dynamic encryption
• Use smartcard as data exchange media for bidirectional data transfer between meter and utility
• Prepaid Mode with Credit Transfer System
• Programmable prepaid and postpaid mode switch
• Flexible field programmable tariff structure , support single tariff,TOU tariff and step tariff
• Protect from fraud or tampering, alarm and events record
• Accurate clock comply with IEC 6205421
• Latching relay design for disconnect and connect
• Replaceable external battery design
• Multiple communication port:optical port and RJ11 type RS232 port
• Extend transparent side entry type terminal cover
Reference Standard :
| • | IEC 62052-11, IEC 62053-21/23 | ||
| • | IEC 62056-21/46/53/61/62 | ||
| • | IEC 62055-31 |
Electrical :
| Accuracy | Active
Reactive |
Class 1.0
Class 2.0 |
|
| Voltage | Rated voltage | 3x230V | |
| Voltage withstand | 400V 48 hours | ||
| Operation voltage range | 70% to 125% Un | ||
| Current | Rated current | 10(100)A | |
| Starting current | 0.4%Ib | ||
| Frequency | 50Hz ± 5% | ||
| Power consumption | Voltage circuit | ≤5W,10VA | |
| Current Circuit | ≤2.5VA | ||
| Pulse constant | 1000 imp/kWh (Default) | ||
Mechanical :
| Dimensions (L x W x H) | 340.0 x 169.8 x 89.6 (mm) | |||||||
| Weight (Kg) | 1.85 | |||||||
| Enclosure material | PC + GF | |||||||
| Insulation protection | Class II | |||||||
Environmental :
| Operating temperature | -25℃ to +55℃ | |
| Storage temperature | -25℃ to +70℃ | |
| Operating humidity | Maximum 95% RH | |
| Ingress protection | IP51 |
Overall dimensions :
Wiring diagram :
Display Format :
