Place of Origin:
China
Brand Name:
Stron
Certification:
STS Certificated
Model Number:
STE38-A
STS Standard keypad Prepaid TOU Tariffs 3 Phase 4 Wires Smart Energy Meter
STE38-A is an STS Standard compliant, keypad type, automatically valve controlled prepaid three phase electricity meter. It can be top up with Stronpay vending software directly and communicate with AMI system via LORA-RF or PLC module.
The integrated keypad of three phase electricity meter is offered to enter recharge TOKEN and check information by short codes. Stronpay vending software could be integrated to local Mobile Money Payment Platform via API, like M-PESA, Alipay, MTN, Airtel, etc.
Application:
Counting the electricity consumption of users over a period of time.
Compliance with Standard
✽ ISO 9001 ; ISO 14001
✽ STS Certificated
Main Features
①Ingress protection IP54 waterproof
②Up to 8 years battery life
③ connection/disconnection
④ Standard
⑤Real-time clock
⑥Utilities can set TOU price into meter on request
⑦-Tamper Magnetic field protection
⑧LORA-RF communication (optional)
⑨Pay by mobile payment including M-PESA, Alipay, MTN, Airtel, etc.
Electrical Parameters
| Nominal Voltage | 3×230V |
| Working Voltage Range | 70%~120%Un |
| Nominal Frequency | 50-60Hz |
| Basic Current (Ib) | 10A |
| Maximum Current (Imax) | 100A |
| Starting Current (Ist) | 30mA |
| Active Energy Constant | 400imp/kWh |
| Active Energy Accuracy | Class 1.0 |
| Reactive Energy Accuracy | Class 2.0 |
| Power Consumption in Voltage Circuit | <2W <8VA |
| Power Consumption in Current Circuit | <1VA |
| Operation Temperature Range | -25℃-70℃ |
| Storage Temperature Range | -40℃-85℃ |
Electric Magnetic Compatibility
| AC Insulation Strength | 4kV at 50Hz during 1min | |
| Impulse voltage 1.2/50 us mains connections | 8kV | |
Electrostatic Discharges | Contact discharge | 8kV |
| Air discharge | 16kV | |
| Electromagnetic RF Field | 27MHz-500MHz | 10V/m |
| 100KHz-1GHz | 30V/m | |
| Fast transient burst test | 4kV | |
| Protection | Class II | |
Meter Dimension
Function:
| Function | Details |
| Prepayment | STS Standard, recharge by input 20digits TOKEN |
| Low credit alarm | Alarm value can be set by inputting corresponding TOKEN |
| Prepaid and post-paid switch | Meter can be switch to prepaid mode or post-paid mode |
| Load control function | Meter can be programmed for load control threshold, If the current power is more than threshold. The meter will cut off user load. |
| Event recording | Meter can record the tamper event, open cover event, purchase event and TOKENS. |
| Self-testing | Meter has a self-test function, it can test LCD and relay etc. and report the results directly |
| Anti-tamper | Meter will automatically close the valve after detection of magnetic field and open cover event |
| TOU Tariff | TOU Tariff can be set by inputting corresponding TOKEN |
| Overdraft Collection | Electricity Overdraft can be collected day by day or month by month |
| Communication | The meter is available with AMI system through LORA RF or Bluetooth 4.0 on request |
| Information Inquiry | Consumer could check the data like Credit Remain, Total Purchased and Total Credit by input the short code |
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