Linear Power Supply 12V 150 Watt

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1000 Pieces pc

Supply Capability:: 200000 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

LED Programmable CT Dimmer & RGB Controller DIY Lighting DC5-24V

Dimmable LED Power Supply by Triac dimmer 120VAC 12 Watt 350MA

Aluminum Profile

LED Plastic Half Round Waterproof Lamp Cover

HMR 16 Wire

Led Driver 9 Watt

Gigabit Power Over Ethernet Splitter JTP-04G

Universal Car Use Power Charger 80 Watt

1.specification for linear power supply :

* Approval:CE /UL / SAA /BS/ROHS

* Excellent quality

* Reasonalbe price

* Output :12V DC 12.5A

* Watts:150W

* Approval:UL/BS/SAA/CE RohsCompliant

2. Protection:

Short circiut protection :automatic recovery

3.Reliablity :

Operating Temperature : 0 to 40 Centigrate

Cooling : air convection

humidity :20 present to 90 present RH

storage temperature : -20 centigrade to 80 centigrate

4.Environment:

Working Temp: -10°C-50°C; Humidity: 15%-85%RH

Shortage Temp: -20°C-70°C; Humidity: 20%-90%RH

5.Safety:

UL,CCC,CE,FCC,EK,PSE,GS,CB certification

6.Packing details:

PE plastic bag + White box+carton for linear power supply

a.12V150W Waterproof LED transformer, constant voltage.

b. Epoxy encapsulated, IP67. Suitable for outdoor lighting application.

c. Automated protection for over load and over temperature

d. Aluminum housing, good for heat dissipation

e. Cooling by free air convection.

f. Application: LED display, LED sign, LED channel letter, LED underwater light, LED outdoor decorative lighting.

Q:3 24V100W lights, I need to use a large capacity transformer (220V change 24V)?: The bulb is used in the two luminescence tube combined type lamp holder, the calculation process is very complex. Different combinations, the secondary voltage is different. Because it is a DC ignition, but also consider the efficiency of rectification, but the total power is constant.

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:Lighting, lights, transformers, bulb brightness is too low, what's the matter?: Line light for safety light, voltage 24 volts and 36 volts, pay attention to the bulb and transformer voltage matching.

Q:Why should lighting transformers be used in factories and mines?: There are two cases. One is the general factories and mines, and the low voltage is three-phase four wire system, and the neutral point is directly grounded. Between the phase line and the zero line is 220V, which can be connected with the illumination load.

Q:What's the function of the lighting transformer?: Illumination transformer: usually refers to the secondary output voltage for the safety voltage 24V - 36V, only for special lighting power supply using voltage converter.

Q:How many power illuminator can 5Kva 36V transformer drive?: Of course, if you want to bring more is not impossible, but depends on the working conditions, the actual power = nominal power, short time use (to ensure that the transformer temperature rise is not too high) is also available

Q:Why is elevator lighting transformer installed?: 1) a lamp shall be installed at the highest and lowest point 0.5m away from the hoistway, and a light shall be installed at intervals not exceeding 7m, and a control switch shall be installed in the engine room and the bottom pit respectively;2) the lighting power supply for car top and hoistway shall be 36V; when 220V is adopted, the residual current action protector shall be installed;3) there is no lighting device for a closed well road with sufficient lighting conditions around the hoistway.

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:1000 square meters low voltage.36 volts lighting power supply with multiple transformers and wires: You must know the quantity and power of the lamp to determine the transformer

Q:How is the lighting power of the 380V transformer calculated?: With a light bulb with 4KVA load, the premise of the distance can be Mrs. face light bulb, dark can light the best load, 3KVA bulb brightness

Our well-equipped facilities and excellent quality control throughout all stages of production enable to guarantee all of our customers' requirement. CE,RoHS,SAA,C-Tick,MEPS,UL,PSE,KC and ISO 9001 certifications could be offered.

1. Manufacturer Overview
Location	Guangdong,China (Mainland)
Year Established	2003
Annual Output Value	US$5 Million - US$10 Million
Main Markets	10.00% North America 10.00% South America 10.00% Eastern Europe 10.00% Southeast Asia 10.00% Africa 10.00% Mid East 10.00% Eastern Asia 10.00% Western Europe 10.00% Northern Europe 10.00% Domestic Market
Company Certifications	ISO 9001:2000;CE; RoHS; SAA; C-tick; MEPS

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	YanTian
Export Percentage	61% - 70%
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	10
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Low and/or Average