Constant Currency LED Driver 350MA
- Ref Price:
- 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
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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:Does the lighting work properly? Doesn't that power equipment start voltage unstable?
- Connection mode:N circuit breaker is caused by breaker of outlet line of transformer main cabinet.The branch circuit breaker divides the power, the electricity and the lighting power.
- 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: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?
- Now is the three standard power supply, fire, fire and a single, zero line is three 220V, the fire is 380V. 40W lights can be 25.
- Q:Why is the two side of the lighting transformer grounded?
- Today's lighting products, regardless of the control system or the electronic power system itself, contain many semiconductorsComponents such as rectifier diodes, transistors, integrated circuits, LED, and so on. Semiconductor components are susceptible to staticElectrical damage, the two side of the power transformer grounding, help to produce a variety of factors, high pressure, residual static electricityDrain to avoid static electricity on the main circuit, to ensure product life.
- 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
- 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)?
- 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: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: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:1000 square meters low voltage.36 volts lighting power supply with multiple transformers and wires
- First of all, make sure your power is too large, but you are not recommended to do so, the cost is too high, the pressure drop is too large, you can raise the voltage to 220V or higher, and then transfer to avoid power losses. If the direct transmission, the power is slightly larger, the line will be very rough, the cost will be very high
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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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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