Original Manufacturer Toroidal 220V 110V Step-Down Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPS
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Model NO.: OKD120va-7500va
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Okerda
• Name: Step-Down Transformer
• Transformer Type: Ring Core Toroidal Transformer
• Input Voltage: 220V or Specify
• Output Voltage: 12V or Customized
• Capacity Range: 120va-7500va
• Feature: Low Rise High Efficiency
• Frequency: 50Hz/60Hz
• Certificate: ISO CE RoHS UL
• Advantage: Quick Delivery
• Transport Package: Carton/Wooden Case/Pallet
• Specification: T120va-7500va
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 500000PCS/Month

Product Description

 

Our Advantages:
1. 20 years experience in transformer and inductor manufacturing
2. Scientific management system, strong technical team, and strict quality control system
3. RoHS,CE,TUV and UL certified
4. OEM & ODM
5. Competitive price, in time delivery and perfect after-service online.

Winding Process

Related Products

Features:                                                                  
1) Power: 120VA to 7500VA                                     
2) Frequency: 50HZ/60HZ                                       
3) Universal purpose                                                 
4) Low no-load losses                                               
5) Low mechanical hum                                           
6) Low magnetic leakage                                           
7) High efficiency                                                       
 

PARAMETERS

Rated Power(VA)	Outside Dimension DxH(mm)	Weight(Kg)	Temp Rise(ºC)	Approval
120	120x50	2.15	54	UL/CE/RoHS/CQC
250	120x65	2.45	54	UL/CE/RoHS/CQC
400	140x65	3.75	55	UL/CE/RoHS/CQC
600	155x78	5.25	55	UL/CE/RoHS/CQC
850	170x82	6.85	58	UL/CE/RoHS/CQC
1000	175x85	8.46	58	UL/CE/RoHS/CQC
1500	208x110	11.8	60	UL/CE/RoHS/CQC
2000	208x130	15.5	62	UL/CE/RoHS/CQC
3000	245x140	19.8	64	UL/CE/RoHS/CQC
5000	270x152	31.2	65	UL/CE/RoHS/CQC
7500	300x155	49.4	65	UL/CE/RoHS/CQC

Applications:  
1. UPS Power;
2. Inverter Welding Machine;
3. High Power Charger Power Supply;
4. Electric Vehicle Charging Equipment;
5. High efficiency Power Supply;
6. Switching Power Supply.

Production Line





Certificates

Packing&shipping