Switch Power Supply 12V 15 Watt for LEDs
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 Pieces pc
- Supply Capability:
- 10,000 Pieces per Month pc/month
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Specification:
| Model | ||
HS-15-5 | HS-15-12 | HS-15-24 | |
DC output voltage | 5V | 12V | 24V |
Output voltage tolerance(Note:2) | ±2% | ±1% | ±1% |
Rated output current | 3A | 1.3A | 0.7A |
Output current rage | 0-3A | 0-1.3A | 0-0.7A |
Wave and noise(Note :3) | 50mVp-p | 50mVp-p | 100mVp-p |
Inlet stability(Note :4) | ±0.5% | ±0.5% | ±0.5% |
Load stablity (Note :5) | ±1% | ±0.5% | ±0.5% |
Efficiency | 76% | 78% | 80% |
Adjustable range for DC voltage | +10,5% | +10% | +10% |
AC input voltage range | 170-264VAC 47-63Hz;240-370VDC | ||
0.25A/230A | |||
Cold-start current 30A/230V | |||
<0.5mA/240VAC | |||
105%-135% hiccup mode,auto recovery | |||
±0.02%/°C(0-50°C) | |||
200ms,100ms,30ms | |||
10-500HZ,2G 10min,/1cycle,Period for60min,Each axes | |||
Input and output internal:1.5KVAC,Input and enclosure:1.5KVAC,Output and enclosure:0.5KVAC | |||
Input and output internal:Input and enclosure,Output and enclosure:500VDC/100MΩ | |||
-10°c~+60°c(Refer to output derating curve),20%~90%RH | |||
-20°c~+85°c 10%~95%RH | |||
84×58×38mm | |||
0.15Kg, 80pc/CTN | |||
- 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 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: 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
- Q: Why is the two side of the lighting transformer grounded?
- Single-phase transformer two side lighting to the ground, on the one hand is the lighting products now contain many semiconductor devices such as diodes, transistors, integrated circuits, semiconductor devices vulnerable to electrostatic damage, two side grounding contributes to the surge pressure factors produced by residual electrostatic discharge stay in the main circuit, avoid electrostatic protection, product life. In the 21 aspect, there is distributed capacitance between the two side and the primary side of the power transformer, and the high frequency surge disturbance caused by the primary side current source will directly enter the two side to the main circuit through the distributed capacitor. These unnecessary high frequency interference may jump into the sensitive signal source, make the control system malfunction, and the two side grounding of the power transformer can eliminate most of the undesirable effects of the distributed capacitance.
- Q: The difference between lighting transformers and control transformers
- Lighting transformer voltage is generally rated by a group or two setsControl transformers have many levels of output voltage
- 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: 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: Power and lighting transformers, lighting quality will be affected much?
- The quality of transformer itself, coupling coefficient, overload capacity, as well as the impact current of the bulb, the cold resistance of the filament and the starting factor at the same time, it is better to choose the 400VA transformer.
- Q: Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design
- Because of the brightness of the 36V safety voltage lamp brightness in the overhaul work is not enough, so now the well lighting design should not be 36V, and replaced by 220V, and only need to add a leakage protector on it.
- Q: How to calculate the rated capacity of small transformers for lighting purposes?
- If the flow of large capacity motor starting current and welding machine, large current flows in a short period of time in the load even when the power equipment capacity can withstand current flow in a short time, but due to a voltage drop excitation electromagnetic switch relief, the motor can not start, damaged or the undesirable phenomenon of welding. Therefore, the voltage drop rate should be calculated as less than 10% of the supply voltage, as calculated below.
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1. Manufacturer Overview
| Location | Shenzhen, Guangdong, China (Mainland) |
| Year Established | 2011 |
| Annual Output Value | US$5 Million - US$10 Million |
| Main Markets | North America; South America; Eastern Europe; Southeast Asia; Mid East; Western Europe; Central America; Northern Europe; South Asia |
| Company Certifications | ROHS Test Report; Waterproof Power Supply CE-LVD; Waterproof Power Supply CE-EMC; CE-LVD |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Yantian |
| Export Percentage | 41% - 50% |
| No.of Employees in Trade Department | 3-5 People |
| Language Spoken: | English, Chinese, Spanish, Japanese, Portuguese, German, French, Russian, Korean, Italian |
| b) Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
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Switch Power Supply 12V 15 Watt for LEDs
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 Pieces pc
- Supply Capability:
- 10,000 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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