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China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe

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China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe Detail:

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Introduction

SANHE-EOC21 transformer mainly supplies power for the power control part of the range hood. By converting the 220V mains into required DC voltage, the transformer can provide three sets of working voltages at the same time to realize basic control functions of fan drive, lighting, air volume adjustment, etc.

Parameters

Voltage & Current Load
Output Vout1 Vout2 ND
Type(V) 5V 12V 15~24V

Electrical Characteristic

NO. ITEMS TEST PIN SPECIFICATION TEST CONDITIONS
1 Inductance 3-1 683uH±10% 100KHz 1Vrms
2 Leakage Inductance 3-1 50uH MAX
3 DCR 3-1 700mΩ MAX AT 25℃
4 HI-POT Pri-Sec NO SHORT BREAK AC3KV/5mA/60s
Pri-Core AC1KV/5mA/60s
Sec-Core AC1KV/5mA/60s
5 Insulation resistance Pri-Sec ≥100MΩ DC 500V
Coil-Core

Dimensions:(Unit: mm)& Diagram

Features

1. EOC21 vertical structure enhances capability of DC superposition
2. Self-contained shield windings
3. Three layers of insulated wire as margin tape improves insulation.
4. Extra insulation are added to the secondary side. More than 1KV resistance can be withstood between the secondary windings
5. Primary winding and auxiliary winding in the whole layer improves the coupling

Advantages

1. EOC structure magnetic core with larger Ae value ensures good characteristics in DC superposition
2. The use of the internal grounding shield winding ensures a good electromagnetic compatibility
3. There are insulation between the primary and secondary and among the secondary, which further improves product safety
4. Stable voltage on account of primary winding and auxiliary winding

Certificates

详情_6证书

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Product detail pictures:

China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe detail pictures

China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe detail pictures

China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe detail pictures

China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe detail pictures

China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe detail pictures

China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe detail pictures


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The corporation upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will proceed to provide aged and new buyers from home and abroad whole-heatedly for China OEM Electronic Transformer - SANHE EOC21 DC High Voltage 12V 220V Stepdown PCB Mount Transfomer – Sanhe, The product will supply to all over the world, such as: Stuttgart, Sri Lanka, Germany, We've been adhering to the philosophy of "attracting customers with the best items and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
  • We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Ruby from Puerto Rico - 2018.12.10 19:03
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Martha from Tajikistan - 2017.09.30 16:36

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