Linear Power Supply 12V 150 Watt

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1000 Pieces pc

Supply Capability:: 200000 Pieces per Month pc/month

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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: How many power illuminator can 5Kva 36V transformer drive?: Transformer (Transformer) is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are voltage conversion, current conversion, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and so on. According to use can be divided into: power transformers and special transformers (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, mine, variable audio transformers, intermediate frequency transformers, high frequency transformer, transformer, instrument transformer, the impact of electronic transformer, reactor, transformer etc.). Circuit symbols are often used as the beginning of numbers. Examples: T01, T201, T, etc..

Q: How many can you bring with 220V? How many can you bring with 380V? There are 3 terminals on the transformer. There are 220V, 380V, 0, three terminals. 220V is the 220V terminal and the 0 connection. How can the 380V be connected? Is it 380V and 0 or 380V and 220V?: Because some transformers are connected to 380V and 0, they can be 1000VA capacity, but because of the same line diameter, the 220V terminals and 0 can not provide the capacity of 1000VA.

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: Is the substation separate from the power and illumination transformer?: The power and lighting power supply in the substation need not be separated. In a large capacity power plant, the lighting can be electrically powered to ensure that the generator is stopped. The lighting source is often separated from the lighting transformer and powered by other power supplies.

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: How many A leakage protection switches are used in 5000VA lighting transformers?: Line lighting transformer is suitable for AC circuit of 50~60 (Hz). It is widely used in electronic industry or industrial and mining enterprises, mechanical equipment, general circuit control power supply, safety lighting and indicator light power supply.

Q: Does the lighting work properly? Doesn't that power equipment start voltage unstable?: The transformer that power supply company manages, it is to supply motive power and illumination generally, namely the lighting transformer that does not have special illumination to illuminate. Units of their own transformers, is generally the case. The utility model has the advantages that the transformer and other equipment can be fully utilized, the efficiency is high, and the external power supply circuit does not need to be divided into power transmission lines and lighting circuits, and is simple and orderly, and the cost is low. As for the price of electricity, it is usually negotiated a power and lighting each percentage of the electricity to calculate and receive.

Q: How is the lighting power of the 380V transformer calculated?: Special transformer power transformer (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, transformer, audio, mine variable frequency transformers, high frequency transformer, transformer, instrument transformer, impact power transformer, reactor, mutual inductor etc.) circuit with T symbol number. For example: T01, T201 etc.

Q: Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.: Double winding type safety isolating transformer load end and the power supply terminal is not connected, is safe, and autotransformer primary winding of a share, it is directly connected with the power supply end of the power, not safety.

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.

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