Place of Origin:
Hunan
Brand Name:
Stron
Certification:
STS
Model Number:
STE38
With a specialized and high performance three phase measurement feature, the STE38 is a STS Standard compliant, keypad type, automatic switch prepaid electricity meter to measure three phase electricity usage and monitor other electrical parameters.
The CIU shares the same function as the keyboard on the meter itself, users can input 20 digits TOKEN for recharging or information checking. Various information can be toggled by input different combination of figures. Users can easily retrieve metering data such as daily usage, monthly usage, present current and voltage, balance, and last five entered tokens.
The meter can also be integrated with African local mobile money for prepayment, like M-pesa, MTN, Airtel through API(Application Programming Interface), which is the agreement connecting the third party APP and our Stronpay vending software. In this way, users can top up electricity credit by mobile money without leaving the house and could check information by their telephone at hand with internet accessibility.
Electrical Parameters
| Nominal Voltage | 3×230V/400V |
| 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
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
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