Single Phase Toroidal 24V 12V 10AMP Transformer Step Down Speaker Amplifier Audio Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPS
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Customized
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Model NO.: OKDT50VA
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer, UPS Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Okerda
• Transformer for Equipment: Low Rise High Efficiency Transformer
• Transformer Type: Toroidal Ring Core Transformer
• Transformer Specification: 12V 15V 24V 220V 230V
• Isolating Transformer: Waterproof Transformer
• Transformer Quality: High Quality Transformer
• Input Voltage: Customized
• Output Voltage: Customized
• Output Current: Customized
• Transport Package: Carton and Pallet
• Specification: OKDTT50VA
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 900000PCS/Month

Product Description

Single phase toroidal step down transformer audio speaker amplifier transformer 

Toroidal transformer has been widely used in household appliances and other electronic equipment
with high technical requirements. It is mainly used as a power supply transformer and isolation transformer,
mainly used in computers, medical eequipment, communication equipment, outdoor lighting, swimming pool,
audio and so on.

Welcome custom design

Please advise your specification details:

1. The output power/current;

2. Primary voltage(input);

3. Secondary voltage(output);
 

Audio Transformer
UPS Transformer


Waterproof Transformer

Lighting Transformer


Technical parameters

Rated Power(VA)	Outside Dimension DxH(mm)	Weight(Kg)	Temp Rise(ºC)	Approval
OKD-120	120x50	2.15	54	UL/CE/RoHS/CQC
OKD-250	120x65	2.45	54	UL/CE/RoHS/CQC
OKD-400	140x65	3.75	55	UL/CE/RoHS/CQC
OKD-600	155x78	5.25	55	UL/CE/RoHS/CQC
OKD-850	170x82	6.85	58	UL/CE/RoHS/CQC
OKD-1000	175x85	8.46	58	UL/CE/RoHS/CQC
OKD-1500	208x110	11.80	60	UL/CE/RoHS/CQC
OKD-2000	208x130	15.50	62	UL/CE/RoHS/CQC
OKD-3000	245x140	19.80	64	UL/CE/RoHS/CQC
OKD-5000	270x152	31.20	65	UL/CE/RoHS/CQC
OKD-7500	300x155	49.40	65	UL/CE/RoHS/CQC

Testing process 
1. No-load test (included no-load voltage, no load current and no load loss);
2. Inductive voltage test;
3. Load test (load voltage and temperature rise;
4. Temperature rise test;
5. Insulated resistance;
6. Hi-pot test;
7. Leakage inductance test;
8. DC resistance test;
9. Surface inspection.

 

OUR WORKSHOP




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.