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AC DC 3.3V Isolated Power Supply Module

China IVY METERING CO.,LTD certification
China IVY METERING CO.,LTD certification
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AC DC 3.3V Isolated Power Supply Module

AC DC 3.3V Isolated Power Supply Module
AC DC 3.3V Isolated Power Supply Module AC DC 3.3V Isolated Power Supply Module AC DC 3.3V Isolated Power Supply Module

Large Image :  AC DC 3.3V Isolated Power Supply Module

Product Details:
Place of Origin: Zhejiang
Brand Name: IVY
Certification: EMI Compliant
Model Number: 8143T
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiated
Packaging Details: 25*20*7cm,Massive:to be advised
Delivery Time: 10~25WD
Payment Terms: L/C, T/T
Supply Ability: 800000 units per month

AC DC 3.3V Isolated Power Supply Module

Product Name: AC/DC Power Supply Isolation Module Input Voltage Rage: 100 Vac~450 Vac
Input Frequency: 45~65 Hz Standby Power Consumption: Standby Power Consumption
Output Voltage: 2*15.5 V (Customizable Option) Output Power: 8 W
Peak Output Power: 12 W Ripple And Noise: <200 MV (@15.5V)
Efficiency: Up To 80% (@Output 8 W) Temperature Regulation: ±0.2%/℃
High Light:

8143T isolated power supply module


3.3V isolated Energy Meter Parts


8W isolated power supply module

3.3V AC/DC Power Supply Isolation Module with Integrated Circuit



High Voltage Input Up to 450Vac

3 Inputs 2 Outputs, Phase Loss Operation

Withstand Voltage/Anti-Surge Up to 4200Vac

Operating Temp.: -40℃~+85℃(Industrial Grade STD)

EMI Compliant, Long Service Life to 10 Years

● Widely used for energy meter, household appliance, generator, EV charger, switching cabinet, motor control unit,

   circuit protection, electrical machine, smart grid




Basic Data
Input Voltage Rage 100 Vac~450 Vac
Input Frequency 45~65 Hz
Standby Power Consumption <150 mW
Output Voltage 2*15.5 V (Customizable Option)
Output Power 8 W
Peak Output Power 12 W
Ripple and Noise <200 mV (@15.5V)
Efficiency Up to 80% (@Output 8 W)
Temperature Regulation ±0.2%/℃
Voltage Accuracy ±1% Vout
Switching Frequency 60 KHz (54 KHz~66 KHz)
Withstand Voltage Input/Output 4.2 kVac
Protection Shortcircuit,Overload,Temperature (160℃)
ESD 16Kv
EMC/EMI IEC61000-4-6:1996
Conducted Emission Additional Circuit/ Filter to Achieve EMI STD
Surge Immunity External Varistor to Realize 4 kVac~12 kVac
Electrical Fast Transient 4 kVac
Leakage <0.1 mA (@AC Voltage)
Working Temperature -40℃~+85℃
Size 88 mm*28 mm*24 mm



3.Application Notes:

3.1 About the options of modules

(1) IVY focused on switching and metering solutions since 1994, we have power supply module, communication module, power supply isolation module, communication isolation module etc.

What’s more we have smart module. In this case plz decide what kind of module you are looking for.

(2) Then you have to confirm below main points:

Power supply module- we have AC DC power supply module, DC DC power supply module, power supply module with isolation. For power supply module, the type(1 way, 3 ways etc) and voltage(5-18VDC) of input, output, withstand voltage,seal and isolated or not are the main factors.

Communication module- we have RS485 communication module,PLC communication module,G3-PLC communication, LoRawan communication module, communication isolation module etc. For these communication module, the communication method, the speed, the distance and stability etc shall not be ignored.

Smart module- traditional modules for energy meter or household appliances mainly have less functions, but nowadays module was combined with high frequency transformer chip,isolation chip,current transformer,shunt etc, for example RS485+ normal measuring module, it become smart measuring module which can realize the sensing of electrical data.

3.2 More information

(1) All the components inside of energy meter can be purchased from us, but we prefer to offer the components together with energy meter or relay/CT, if small qty the price can not be competitive.

(2) If you have any questions about PCBA design like the layout & distance of these items, we can also help you and design for you with your BOM list and other requirements.



4.Why Choose Us

Single Dual Coil IEC Standard UC2 Approved Magnetic Latching Relay 0




Q1: What kind of product and service do you have?

We provide all kinds of electronics including power relay, latching relay, change-over switch, current transformer, shunt, smart sensor, communication & power supply module, transformer etc.

The manufacturer of meter instrument, electrical device, EV charger, medical equipment can find one step solution here. Individual buyer,distributor or (sole/ designated) agents are also welcomed by us.



Q2: Are you are factory or trading company?

We are the manufacturer,designer and sales company. Our own factory was located in Tongxiang city of Zhejiang province.

For our history plz click About us or watch IVY factory video on Youtube.



Q3: Whether the price will change greatly?

To business customers, we mark price can be negotiated here as huge demand.

Usually we will not change the prices unless some force majeure such as trade war, exchange rate change greatly etc.



Q4: Can you offer customized solution, how should I get a quotation?

Yes!We can offer customized products especially when we supply EV accessories and meter accessories. To get a quoation plz kindly offer your basic company info for registration and offer your drawing.

It usually takes 12 hours to 48 hours to filnish the design and drawing (If complicated then plz refer to pracatical situation).



Q5: How do you handle the quality problems?

We are proud of our quality! If any accidents on quality, we have before-sales, in-sales and after-sales service. And every customer will have your own sales expert and technical support.

Contact Details

Contact Person: oversea-marketing

Tel: +8613472858741

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