Pulse Transformer Step Down Toroidal Transformers Power Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPS
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Model NO.: OKDT15va-4000va
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Okerda Transformer
• Transformer Type: Toroidal Transformer Ring Type
• Transformer for Equipment: Low Rise High Efficiency Toroidal Transformer
• Transformer Specification: 12V 15V 24V 220V 230V 240V
• Isolating Transformer: Waterproof Transformer
• Transformer Class: High Quality Transformer
• Transport Package: Export Standard Carton and Strong Pallet
• Specification: 15va-4000va
• Trademark: Okerda toroidal transformer
• Origin: China
• HS Code: 8504319000
• Production Capacity: 500000PCS/Month

Product Description

Pulse transformer Step Down Toroidal Transformers power transformer

Power Range : 60VA-4000VA

Input/Output : Customized

Insulation Class: Class E,B,F,H(Optional)

Isolation : 3.75KV(HI-pot)

Parameter for your reference

Rated Power(VA)	Outside Dimension DxH(mm)	Weight(Kg)	Temp Rise(ºC)	Approval
60	80x40	0.92	48	UL/CE/RoHS/CQC
100	95x42	1.15	52	UL/CE/RoHS/CQC
200	112x55	2.25	55	UL/CE/RoHS/CQC
250	118x55	3.40	55	UL/CE/RoHS/CQC
500	140x65	4.22	58	UL/CE/RoHS/CQC
1000	170x78	7.50	60	UL/CE/RoHS/CQC
1500	180x85	9.73	62	UL/CE/RoHS/CQC
2000	185x110	12.85	64	UL/CE/RoHS/CQC
3000	200x125	17.20	68	UL/CE/RoHS/CQC
5000	230x138	24.88	68	UL/CE/RoHS/CQC

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.
 

Features:                                                                  
1) Power: 15VA to 4, 000VA                                     
2) Frequency: 50HZ/60HZ                                       
3) Universal purpose                                                 
4) Low no-load losses                                               
5) Low mechanical hum                                           
6) Low magnetic leakage                                           
7) High efficiency                                                       

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

Winding process

Production Line





 

Samples packing