OEM Laptop Adapter 90 Watt with Double USB Laptop Power
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 80000 Pieces per Month pc/month
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Specification Of Professional:
Model: | KP-90AT11B |
USB port: | Optional(5V2A) |
LED display: | No |
Input: | 100-240V |
Output: | 15V,16V,18.5V,19.5V,20V |
Power: | 90W |
PowerBox Size: | 132×56×29 mm |
Efficiency: | >85% |
Warranty: | 13 Months |
Package: | Blister faced bag.(free) |
Lead time: | 3 Days after the receipt of confirmed order & payment received |
- Q: What transformer can be used in a safety voltage lighting transformer?
- 220V/36V or 24V isolation transformer. Double winding, high and low voltage coils, not connected.
- Q: The difference between lighting transformers and control transformers
- A control transformer is a low voltage appliance, usually used as a power supply or part of a lighting for the control of electrical equipment such as machine tools. There are usually two different voltage outputs,
- Q: How to use digital multimeter to detect the quality of 36 volt low voltage lighting transformer?
- General digital multimeter has a capacitor (some of the files with a million capacitance test table of Jack, some use pen)
- Q: Why is elevator lighting transformer installed?
- 9.4.5 well distribution shall comply with the following requirements:1 the elevator hoistway shall be dedicated to the elevator, and no equipment, cables and other devices related to the lift shall be installed in the hoistway.2 the well shall be provided with illumination, and the illumination shall not be less than 501x, and shall comply with the following requirements:
- Q: The transformer zero line has broken, has the result to the household illumination circuit?
- The lighting circuit mostly 3 phase unbalanced load, there will be zero drift, zero if the transformer line is broken, part of the lighting circuit to form a series of equipment in the case of two-phase circuit, circuit voltage is decreased and the lighting brightness is not enough, circuit voltage increases, the lamp burned;
- Q: Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40
- I don't know how much the output voltage of your transformer is, but the internationally accepted voltage below 36V is the voltage that is not harmful to the human body
- Q: Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.
- So, safety regulations: lighting transformer must double winding type safety isolating transformer, prohibited the use of autotransformer.
- Q: Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?
- See whether the lamp power saving, can not see whether it has a transformer, but to see the light efficiency of the lamp, that is, the ratio of light flux to power!Popular speaking, that is, spend the same electricity to see who sends more light!So, when comparing, ask what the light is, then judge again!The luminous efficiency unit is LM/W
- Q: What's the function of the lighting transformer?
- Applies to some requirements for safe voltage 24V - 36V lighting sites. Such as: basement, tunnel, dangerous goods warehouse and so on. Then there is the (mobile, temporary) safety lighting for the overhaul.
- 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.
We not only respond to current requirements, but we also anticipate their emerging needs. We warmly welcome customers from all over the world to contact us and establish business relationships for a better future.
1. Manufacturer Overview
| Location | Shenzhen, Guangdong, China |
| Year Established | 2006 |
| Annual Output Value | US$5 Million - US$10 Million |
| Main Markets | North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Central America; Northern Europe; Southern Europe; South Asia; Domestic Market |
| Company Certifications | ceritificate of ROHS compliance; ceritificate of emc compliance; ceritificate of lvd compliance |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Shenzhen |
| Export Percentage | 81% - 90% |
| No.of Employees in Trade Department | 21-50 People |
| Language Spoken: | English, Chinese |
| b) Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
OEM Laptop Adapter 90 Watt with Double USB Laptop Power
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 80000 Pieces per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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