Step up Down Transformer Toroidal Auto Transformer for Solar Inverter

• 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.: T30-1000VA
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer, UPS Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Okerda
• Feature: Low Rise High Efficiency
• Type: Ring/Toroidal Transformer
• Specifications: 12V 15V 24V 220V 230V
• Frequency: 50/60Hz
• Advantage: Quick Delivery
• Transport Package: Carton on Pallet
• Specification: iron core and copper wire
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000000PCS/Month

Product Description

Step up down Transformer Toroidal Auto Transformer for Solar Inverter

Power Range : 30VA-1000VA

Input/Output : Customized

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

Isolation : 3.75KV(HI-pot)

Technical parameters

Rated Power(VA)	Outside Dimension DxH(mm)	Weight(Kg)	Temp Rise(ºC)	Standard
30	80x30	0.51	32	UL/CE/RoHS/CQC
45	90x30	0.75	48	UL/CE/RoHS/CQC
60	100x32	0.92	48	UL/CE/RoHS/CQC
85	105x36	1.15	50	UL/CE/RoHS/CQC
100	110x32	1.25	53	UL/CE/RoHS/CQC
120	115x38	1.50	55	UL/CE/RoHS/CQC
250	135x45	2.70	55	UL/CE/RoHS/CQC
350	152x50	3.42	55	UL/CE/RoHS/CQC
400	155x50	3.92	56	UL/CE/RoHS/CQC
800	190x65	7.25	58	UL/CE/RoHS/CQC
1000	195x72	5.85	56	UL/CE/RoHS/CQC

OKD  Toroidal Transformer for Solar Inverter is distinguished by their low temp, low rise, high effciency, small size, light weight, easy mounting and high reliability.

Application:

1. Toroidal power transformer for pure sine wave inverter ;

2. Toroidal power transformer for audio amplifiers;

3. Toroidal power transformer for solar inverter;

4. Toroidal flyback transformer;

5. Toroidal power transformer for audio and video product;

6. Toroidal power transformer for high-end and middle-end video etc.

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 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.
 

Production Line