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30mA Smart Prepaid Electricity Meter

30mA Smart Prepaid Electricity Meter

  • 30mA Smart Prepaid Electricity Meter
  • 30mA Smart Prepaid Electricity Meter
  • 30mA Smart Prepaid Electricity Meter
30mA Smart Prepaid Electricity Meter
Product Details:
Place of Origin: Hunan
Brand Name: Stron
Certification: STS
Model Number: STE38-A
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: Negotiable
Delivery Time: 14 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000 set per month
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Detailed Product Description
Material: Plastic Phase Number: Three Phase
Prepaid: Yes Type: Smart Electricity Meter
Feature: Integrated Keypad Display: LCD
IP Rating: IP54 Step Tariff: Yes
Keypad: Yes Software: Stronpay Vending Software
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30mA Smart Prepaid Electricity Meter


400imp/kWh 3 phase energy meter


30mA 3 phase energy meter

STS Prepayment Three Phase Smart Energy Meter Support IP54


Product Introduction


The STE38-A is an STS standard compliant, keypad type, automatically valve controlled prepaid energy meter. The integrated keypad is offered to enter recharge TOKEN and check information by short codes. Pay as you go function and excellent anti-tamper feature like magnetic field protection to help utilities for revenue electricity protection and consumer management.


As customers demand more and more products; the battery will also have higher and higher requirements. So we went through all kinds of tests and selected the most suitable battery for our product. The batteries are high in energy, with a high stored energy density, 6-7 times higher than lead-acid batteries. Long service life, can reach up to 8 years; High power bearing capacity; Self discharge rate is very low; Light weight, high temperature adaptability, and explosion-proof, green environmental protection. Then our Pay as You Go function can also solve the problem of water charge collection and management. Even if the user's economy is not too rich, but also at any time to charge at any time, do not need to pay a lump sum for a long time of water charges and feel troubled; And suppliers don't have to spend a lot of money and manpower to urge customers to pay their water bills because they haven't paid. This benefits both the user and the supplier.


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 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


Main Functions


1.Prepaid function:users can only get electricity after payment

2.Alarm for low credit:buzzer will constantly give alarm when low credit

3.Function of load control:meter can be programmed for load control threshold, If the current power is more than threshold. The meter will cut off user load

4.Available for self-testing:it can test LCD and relay etc. and report the results directly

5.Available for anti-tamper:meter will automatically close the valve after detection of magnetic field and open cover event

6.Available for TOU tariff:TOU tariff can be set as agreed

7.Overdraft Collection:electricity overdraft can be collected day by day or month by


8.Recording the event:meter can record the tamper event, open cover event, purchase event and TOKENS.





Count electricity consumption over users’ period time. When the meter runs out of power, a warning is issued, and the main system can remotely control the switch and disconnect the network, so the user can no longer use the power. Only when the user recharges and enters the corresponding TOKENS, the network will be connected remotely and the user can continue to use it. In this way, the user can avoid the situation that the user defaults on the electricity bill but continues to use electricity endlessly, and help the supplier to better manage the user.


Contact Details
Hunan Stron Smart Co., Ltd

Contact Person: kimmy

Tel: +8618507483414

Send your inquiry directly to us
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