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Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe

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Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe Detail:

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Introduction

SANHE-ER28-001 is a insulation reinforced switch mode power supply transformer , which mainly cooperates with the outdoor unit power supply to complete the following functions:

1. Supply power to the mainboard CPU of the outdoor unit, so that the outdoor unit and the indoor unit of the air conditioner can transmit signals
2. Maintain the power of the storage module of the air conditioner for use by the CPU when it is running
3. Enable AC detection circuit to monitor whether AC voltage is normal
4. Cooperate with the monitoring module to monitor the voltage and current of the compressor when it is working, so as to better control the compressor
5. Power supply for the fan part, control the fan relay, and control the operation of the outdoor fan

Parameters

1.Voltage & Current Load
Output V1 V2 V3 Vcc
Min(V) 7.5 3.6 15 20.5
Type(V) 8 5 15.8
Max(V) 9.5 4.6 16.6 26
Min Load 5mA 0mA 5mA
Max Load 300mA 300mA 1.5A
2.Operation Temp Range: -40℃ to 85℃
3.Input Voltage Range(AC)
Rated 230V 50Hz
Min 175V 50/60Hz
Max 276V 50/60Hz

Dimensions:(Unit: mm) & Diagram

SANHE 22-233 (1)
SANHE 22-233 (2)

Features

1. On the basis of ensuring a safe distance, the secondary side of the transformer uses triple insulated copper wire, which further increases the reliability of the insulation.
2. The matching size between the Bobbin and the iron core has been calculated precisely to ensure that there is no stress under hot and cold deformation conditions
3. Strictly monitor the winding ratio to ensure the output voltage accuracy

Advantages

1. On the basis of ensuring a safe distance on the secondary side of the product, three layers of insulated wire with IEC61558 standards are used to further increase the insulation ability
2. The superimposed current on the primary side reaches more than 1.8A, and no malfunction will occur when an instantaneous large current is generated during operation
3. In the environment of low temperature minus 40℃ and high temperature above 85℃, the output voltage accuracy can be guaranteed

Certificates

详情_6证书

Our Customers

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Company Profile

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Product detail pictures:

Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe detail pictures

Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe detail pictures

Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe detail pictures

Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe detail pictures

Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe detail pictures

Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe detail pictures

Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe detail pictures


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To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for Big discounting Pcb Mount Transformer - SANHE ER28 High Frequency Ferrite Core Flyback Transformer – Sanhe, The product will supply to all over the world, such as: Swansea, Panama, Johor, High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. We also offer agency service---that act as the agent in china for our customers. If you are interested in any of our products or have an OEM order to fulfill, please feel free to contact us now. Working with us will save you money and time.
  • In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Wendy from Austria - 2017.09.26 12:12
    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Marjorie from Wellington - 2018.12.11 11:26

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