EI Type Low Frequency Transformer Products

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500 Pieces pc

Supply Capability:: 500000 Pieces per Month pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Dimming Led Touch Controller 2.4G /Touch Single Color Dimmer

Porcelain Lamp Holder E40

External Driver Flood Led Lights FX-FL180WN 90 Watt

COB Led Tracking Light 30 Watt

Constant Currency LED Driver 350MA

Ethernet Switch Series JT-94000

Universal Car Adapter with USB for Laptop Use 120 Watt

Switch Power Supply 24V 600 Watt

Features Of EI Type Low Frequency Transformer

1. input:AC110V-250V 50-60Hz

2. Output:AC 3.0-800V

3. Modle:: EI series

4. CE,ROHS compliant, products are applying for CQC and ISO9001

Application of EI Type Low Frequency Transformer:

Home electronic appliances, communication instruments, medical apparatus, power tools, message armchairs and air-condition.

Common Electrical Paramenters

Specification of EI Type Low Frequency Transformer

1. machine- inserted silicon steel with fire relardation

2. Flame Retardant Nylon Bobbin3

3. equipment: 3 EI type transformer lines, 4 sets of vacuum annealing furnaces

Normal EI Pin Transformer Specifications

Item	Core type	Output power(w)	Item	Core type	Output power(w)
EI28	EI28/8×12	0.5-1	EI57	EI57/19×30	16-32
EI28	EI28/8×16	0.7-1	EI57	EI57/19×38	20-40
EI35	EI35/9.6×10	0.2-0.8	EI66	EI66/22×22	17-35
EI35	EI35/9.6×12.5	0.25-1	EI66	EI66/22×28	24-45
EI35	EI35/9.6×16	0.4-1.7	EI66	EI66/22×35	36-58
EI35	EI35/9.6×20	0.6-2.5	EI66	EI66/22×45	55-77
EI41	EI41/13×13	0.6-2.3	EI76	EI76.2/25.4×25	65-88
EI41	EI41/13×16	1-3.6	EI76	EI76.2/25.4×31.5	71-95
EI41	EI41/13×21	1.6-5.5	EI76	EI76.2/25.4×40	70-97
EI41	EI41/13×26	2.3-7.7	EI76	EI76.2/25.4×50	86-123
EI48	EI48/16×16	2-5	EI85.8	EI85.8/28.6×29	70-95
EI48	EI48/16×20	2.8-7.2	EI85.8	EI85.8/28.6×36	84-120
EI48	EI48/16×25	4.6-11.1	EI85.8	EI85.8/28.6×46	105-154
EI48	EI48/16×32	7-10	EI85.8	EI85.8/28.6×58	130-200
EI54	EI54/18×18	5-12	EI96	EI96/32×40	100-150
EI54	EI54/18×22.5	8-17	EI96	EI96/32×45	110-160
EI54	EI54/18×29	11-25	EI105	EI105/35	500-700
EI54	EI54/18×36	17-34	EI114	EI114/38	700-1000
EI57	EI57/19×19	7-16	All the output voltage and current are according to customers requirements.
EI57	EI57/19×24	14-21

Q: How many power illuminator can 5Kva 36V transformer drive?: By formula: P=UI COSAThat is, the transformer capacity is S=UI=5KVAHow big is the COSA?. Look, what kind of illuminator do you use?. Usually take 0.8-0.9It can be calculated that P is about 4KW-4.5KW (general lighting)

Q: What transformer can be used in a safety voltage lighting transformer?: Early European countries used in the power industry, widely used in the electronic industry or industrial and mining enterprises, machine tools and machinery equipment general circuit control power supply, safety lighting and indicator light power supply.

Q: Why should lighting transformers be used in factories and mines?: In some factories and mines (such as power plants), in order to supply power reliability, the power system is grounded in a three-phase, ungrounded, or neutral manner. In this way, the transformer must be connected to a neutral grounding type with a special transformer to supply power to the lighting.

Q: The transformer zero line has broken, has the result to the household illumination circuit?: The zero line is connected to the transformer neutral point of transformer, three FireWire for its voltage is 220 volts, according to regulations, the total can not take the zero line fuse, switch, because once the zero line is disconnected, the rest of the line will no longer be a neutral line, into the use of electrical appliances connected to two the conductor, according to the characteristics of series circuit, each phase with electrical voltage, on load distribution, change the original load smaller which phase by using electrical appliances, will damage due to excessive voltage.

Q: 3 24V100W lights, I need to use a large capacity transformer (220V change 24V)?: Pure resistive load, the power factor is 1.3 *100W=300W, is required for the capacity of the transformer.

Q: Can the 500 volt lighting transformer be changed into an electric welder?: The structure of the electric welding machine is different from that of the transformer, and the magnetic gap of the iron core can be adjusted so that the welding current can be changed. In addition, the output voltage of the welder is also soft

Q: Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?: If the transformer is not calculated, the loss is the same. If the calculation is the latter, save electricity.

Q: Power and lighting transformers, lighting quality will be affected much?: First look at this light. 24V100W, this specification is common in the headlights of large trucks, filled with inert gas, known as the small sun. Its power comes from a generator or battery, and is lit by alternating current or direct current.

Q: Why can't autotransformer be used as transformer for safety lighting?: The main and auxiliary coils of the autotransformer have common parts. Once the short-circuit is made, the lighting circuit is directly connected with the high voltage circuit, which is very dangerous

Q: Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design: The previous elevator hoistway lighting required the 36V safety voltage, and you can see how many power lamps are required for the hoistway, and select the transformer

Our company adopts advanced equipment, sophisticated production process and rigorous testing methods to ensure products meet quality standards. Based on the policy of survival on quality, relying on the credibility of the business and development, we will satisfy each customer with good quality and perfect services. We also hope to join hands with colleagues around the world to develop and make progress together!

1. Manufacturer Overview

Location	Tianjin,China
Year Established	2002
Annual Output Value	US$5 Million - US$10 Million
Main Markets	18.00% North America 15.00% South America 13.00% Africa 13.00% Eastern Europe 5.00% South Asia 5.00% Central America 5.00% Western Europe 5.00% Eastern Asia 5.00% Mid East 5.00% Oceania 5.00% Southeast Asia 3.00% Southern Europe 3.00% Northern Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin Port
Export Percentage	51% - 60%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines	5
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Low and/or Average