Lester Motor

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Unit pc

Supply Capability:: 1000 Units per Month pc/month

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We have professional management and technical teams led by senior engineers and other professionals. To ensure product quality and

credibility, the company owns advanced processing equipment, perfect testing equipment and quality management system.

Starter motors and generators can be widely used in heavy vehicles, special vehicles, luxury buses, construction machinery and other kinds of vehicles. With excellent technical performance and reliable quality, Boya products have been traded to all over China. Moreover, a number of machine parts and components have been exported to many other countries and regions in the Middle East, Southeast Asia, Europe and

America. The company has gained very good credibility and reputation to win the market by our excellent quality, cost-effective products and

professional services.

We are willing to cooperate with overseas partners for our better future.

Q: How many power illuminator can 5Kva 36V transformer drive?: The load capacity of the transformer is 70% of its nominal power, so it is concluded that the transformer you provide can drive the 3.5KVA 36V lighting appliance (which is used in normal condition and environment)

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 power supply system in three-phase four line zero line is broken, the breakpoint of the single-phase circuit (220V) electrical burn by voltage to 380V. I met, the incandescent lamp suddenly particularly bright then the blow up of internal fuse TV has burned out. So in the three-phase four wire power supply system zero line asked to do repeat grounding in households is the reason.

Q: Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40: General line lights are 36 volts, especially in the damp and harsh environment, the light transformer adopts 24 volts voltage;After the use of light transformers, can generally live operations, first, low voltage, less dangerous, and the two is a transformer isolation, safety is greater, so you can live work, generally there will be no electric shock accident. (as long as the power is not in the hands and hands, the two end of the power supply, there will be no electric shock.)

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: 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?: The bulb adopts a luminous two stage tube combined lamp holder, and the calculation process is very complicated. The secondary voltage is different in different combinations. Because it is a direct current ignition, but also consider the efficiency of its rectifier, but the total power is unchanged.

Q: Why can't autotransformer be used as transformer for safety lighting?: When a fault occurs, leakage of electric leakage occurs, and the original coil is transmitted to the residents at high voltage, causing disastrous effects on the human body and property!

Q: What's the function of the lighting transformer?: In addition, can be rated power supply voltage of not more than 1000V AC circuit, as a machine tool and mechanical equipment control power, work lighting and signal light power supply, can also be used as a small power supply!

Q: Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design: Pe=19.5KW, installed capacityKx=1 coefficient of demandPjs=KxPe=19.5KW, calculated loadCOS, phi, =0.85, power factorIjs=KxPe/3/220/cos phi (Ijs calculates current, voltage, 380V/220V, three-phase)=1*19.5*1000/3/220/0.85=34.76A

Our company aims to develop more business opportunities by creating branding products for clients."First quality and integrity along with effective and professional services" is our corporate culture. We also have been adhering to the business approach and dedication of "technology to improve quality and services to create profit" to provide better products and more satisfactory services for new and existing customers. We warmly welcome worldwide clients, and wish our efforts will bring you complete satisfaction.

1. Manufacturer Overview

Location	shijiazhuang ,China
Year Established	2003
Annual Output Value	Above US$10 Million
Main Markets	Mid East；Western Europe；North America
Company Certifications	ISO 9001:2008；

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	XINGANG,TIANJIN
Export Percentage	0.8
No.of Employees in Trade Department	160 People
Language Spoken:	English；Chinese
b) Factory Information
Factory Size:	Above 300,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered；Design Service Offered
Product Price Range	Average