12V 400W Switching Power Supply for LED Light & Digital Tubes
China 12V 400W Switching Power Supply for LED Light & Digital Tubes, Find details about China Power Supply, Switching Power Supply from 12V 400W Switching Power Supply for LED Light & Digital Tubes
Basic Info.
Model NO.
DSF-250-12
Voltage Regulating Mode
Frequency Modulation Type
Power Supplying System
Terminal Power Distribution Equipment
Energy Transmission
One-way Transmission
Modulation System
PWM
Certification
CE, UL, RoHS
Brand
Dawson
Dimension
223*150*70mm
Net Weight
1000g
DC Voltage
5V, 12V, 24V
Rated Current(Ma)
8.3A, 10.5A, 12.5A, 17A, 21A, 25A, 33A, 40A, 60A
Rated Power
150W, 200W, 250W, 300W, 350W, 400W
Material
Metal Case
Fan
with Fan
Trademark
OEM
Transport Package
20PCS Per Carton
Specification
48.5*38.5*35cm
Origin
Changzhou, China
HS Code
8504401400
Model NO.
DSF-250-12
Voltage Regulating Mode
Frequency Modulation Type
Power Supplying System
Terminal Power Distribution Equipment
Energy Transmission
One-way Transmission
Modulation System
PWM
Certification
CE, UL, RoHS
Brand
Dawson
Dimension
223*150*70mm
Net Weight
1000g
DC Voltage
5V, 12V, 24V
Rated Current(Ma)
8.3A, 10.5A, 12.5A, 17A, 21A, 25A, 33A, 40A, 60A
Rated Power
150W, 200W, 250W, 300W, 350W, 400W
Material
Metal Case
Fan
with Fan
Trademark
OEM
Transport Package
20PCS Per Carton
Specification
48.5*38.5*35cm
Origin
Changzhou, China
HS Code
8504401400
Product Desciption
12V 400W Switching Power Supply for LED Light & digital Tubes
Features:
·AC input voltage range selected by switch
·Small volume,low weight,high efficiency
·Protections:short circuit/over load/over voltage/over temp
·Built-in cooling DC fan
·Cooling fan ON-OFF auto control
·LED indicator for power on
·100% full load burn-in test
·2 Years warranty
Protections:
Short circuit protection
Over voltage protection
Over-current protection
Over temperature protection
Fan cooling
100% full burn-in testing and full power
Offer OEM service, accept print your own label and special requirements for package and other
Strong reliability , high efficiency and energy conservation & environmental protection
Hot sales and high Cost-effectived
FAQ:
Q: What is your MOQ?
A: Generally our MOQ for each model is 100PCS for metal case power supply, we can discuss in details if you have special requirements, like big quantity for the whole order but small quantity for each model.
Q: How about the warranty of your product?
A : Generally we offer 2 years warranty for our products. Quality is the most important for long-term business partnership, and it is also our company aim to offer high quality and guaranteed products to help our clients expand their target markets.
Q: How can I finish my payment?
A: T/T, Western Union and LC are all acceptable, PayPal is also OK.
Q: How can I get detailed specifications about this product? Do you have catalogue and price list?
A: We have all the specifications, catalogues and price lists for each model. Welcome to contact us for detailed information via the contact ways mentioned below anytime!
Q: What is shipping method?
A: Samples will be sent via DHL, UPS, FedEX, TNT, EMS, etc. while bulk goods will be sent by sea or air. If you have familiar forwarders in China, we can send our goods there to save your cost.
Q: How about sample? For free?
A: YES! Generally we offer 1-3PCS sample(s) for your test FOR FREE, but you need to bear the freight cost. If your sample quantity is more than 3PCS, we will charge some sample fee, and we might return it when you place your first formal order as we discuss ahead.
Please feel to contact us for further questions and welcome to visit our factory.
We hope to establish long term business relationship with all friends in the near future.
Features:
·AC input voltage range selected by switch
·Small volume,low weight,high efficiency
·Protections:short circuit/over load/over voltage/over temp
·Built-in cooling DC fan
·Cooling fan ON-OFF auto control
·LED indicator for power on
·100% full load burn-in test
·2 Years warranty
| Model | DSF-200-5 | DSF-350-5 | DSF-120-12 | DSF-150-12 | DSF-200-12 | DSF-250-12 | DSF-400-12 | |
| output | DC voltage | 5V | 5V | 12V | 12V | 12V | 12V | 12V |
| Voltage tolerance | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | |
| Rated current | 40A | 70A | 10A | 13A | 17A | 21A | 33A | |
| Current range | 0~40A | 0~70A | 0~10A | 0~13A | 0~17A | 0~21A | 0~33A | |
| Rated power | 200W | 350W | 120W | 150W | 200W | 250W | 400W | |
| DCvoltage ADJ.range | -9%~+10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | |
| input | Voltage range | 90~132VAC/176~264VAC(selected by switch) | ||||||
| frequency | 47~63HZ | |||||||
| AC current | 6.5A/115V AC,4.0A/230V AC | |||||||
| efficiency | 80% | 80% | 80% | 80% | 80% | 80% | ||
| Inrush current | Cold start current25A/115VAC,30A/230VAC | |||||||
| Fitstandard | Safety standard | Compliance to UL1012 | ||||||
| EMC standard | Compliance to EN55022,CLASSA | |||||||
| others | Dimension | 223*150*70MM(L*W*H) | ||||||
| Weight/packing | 1000g/20pcs/22kg/Measure: 48.5*38.5*35cm | |||||||
| note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25ºCof ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation | |||||||
Protections:
Short circuit protection
Over voltage protection
Over-current protection
Over temperature protection
Fan cooling
100% full burn-in testing and full power
Offer OEM service, accept print your own label and special requirements for package and other
Strong reliability , high efficiency and energy conservation & environmental protection
Hot sales and high Cost-effectived
FAQ:
Q: What is your MOQ?
A: Generally our MOQ for each model is 100PCS for metal case power supply, we can discuss in details if you have special requirements, like big quantity for the whole order but small quantity for each model.
Q: How about the warranty of your product?
A : Generally we offer 2 years warranty for our products. Quality is the most important for long-term business partnership, and it is also our company aim to offer high quality and guaranteed products to help our clients expand their target markets.
Q: How can I finish my payment?
A: T/T, Western Union and LC are all acceptable, PayPal is also OK.
Q: How can I get detailed specifications about this product? Do you have catalogue and price list?
A: We have all the specifications, catalogues and price lists for each model. Welcome to contact us for detailed information via the contact ways mentioned below anytime!
Q: What is shipping method?
A: Samples will be sent via DHL, UPS, FedEX, TNT, EMS, etc. while bulk goods will be sent by sea or air. If you have familiar forwarders in China, we can send our goods there to save your cost.
Q: How about sample? For free?
A: YES! Generally we offer 1-3PCS sample(s) for your test FOR FREE, but you need to bear the freight cost. If your sample quantity is more than 3PCS, we will charge some sample fee, and we might return it when you place your first formal order as we discuss ahead.
Please feel to contact us for further questions and welcome to visit our factory.
We hope to establish long term business relationship with all friends in the near future.
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