Constant Currency LED Driver 350MA
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 Pieces pc
- Supply Capability:
- 100,000 Pieces per Month pc/month
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- Quality Product
- Order Online Tracking
- Timely Delivery
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1. Outdoor waterproof LED POWER SUPPLY
2.Technical Parameters: | |||||||||||||
AC 170-250V | Frequency(Hz) | 47-63Hz | |||||||||||
0.03A |
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DC 10-50V | Maximum Output Power(W) | 18W | |||||||||||
350MA±30mA |
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AC 2KV/3mA 3S | Short-circuit Protection | Yes | |||||||||||
≤28°C | Temperature Protection | Yes | |||||||||||
IP67 | Overload Protection | Yes | |||||||||||
CE(EMC+LVD) | Working Temperature(°C) | -25°C~45°C | |||||||||||
240g |
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W±1 | H±1 | L1±5 Input | L2±5 Output | La±5 | Lb±5 | Lc±2 | Ld±2 | ||||||
30 | 20 | 180 | 180 | 35 | 35 | 5 | 5 | ||||||
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50pcs/CTN |
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34*24*18cm |
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12.5Kg |
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Input: VDE three-core 0.75 Square Circular Axes 20cm; Output: VDE two-core 0.75 Square Circular Axes 20cm |
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- 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: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:Who knows how big transformers and lines the 36V transformer uses in lighting?
- The sectional area of the wire can be calculated according to the electric power formula. The current required by the wire is calculated, and then the reference to the national standard "500 volt copper core insulated wire, long term continuous load allowable ampacity meter" is selected.
- Q:How to calculate the rated capacity of small transformers for lighting purposes?
- Capacity of power transformer is the basic equipment for a total capacity of [kW] (maximum power consumption rate by a / X100 capacity) divided by the power load [%] value for benchmarking.
- Q:What type of low voltage transformer should be adopted for safety lighting power supply?
- We have produced many low voltage lighting transformers, such as outdoor waterproof, high-power stage lighting, as well as indoor small power transformers, customer response, but also good! For example, Guangzhou Color Art Lighting Co., Ltd., before them, our reputation is good!
- Q:How to use digital multimeter to detect the quality of 36 volt low voltage lighting transformer?
- The number of tables in this table is increasing when the table rings to show 1.Method 2 is only to measure the capacitance is good or bad, can not be measured capacity.
- Q:Why is the two side of the lighting transformer grounded?
- The metal shell transformer grounding grounding protection is called: under normal circumstances is not charged, electrical metal and in the damaged insulation or other circumstances may be charged part (i.e. metal structure and insulation electrical parts part) and grounding wire connected to a reliable way to protect people.
- 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
- 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:Why can't autotransformer be used as transformer for safety lighting?
- The transformer of the lighting circuit is a step-down transformer (general input 10kv., 220V). The first coil of the autotransformer is shared and connected together
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
1. Manufacturer Overview |
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| Location | Zhuhai, Guangdong, China (Mainland) |
| Year Established | 2009 |
| Annual Output Value | US$2.5 Million - US$5 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 |
| Company Certifications | ISO 9001:2008 |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Shenzhen,Guangzhou,Zhuhai |
| Export Percentage | 81% - 90% |
| No.of Employees in Trade Department | |
| Language Spoken: | English, Chinese, Japanese |
| b)Factory Information | |
| Factory Size: | 1,000-3,000 square meters |
| No. of Production Lines | 3 |
| Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
| Product Price Range | Average |
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