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Switching Power supply 12V 1A 2A 3A 4A 5A 6A 7A 8A
1.0 Subject
- 1.Specification for switching power supply output 12Volt 5Amp .
- 2.This document details the electrical, mechanical and environmental specifications of a switching Power supply.
2. INPUT REQUIREMENTS
2.1 Input Voltage & Frequency
The range of input voltage is from 60Vac to 234Vac.
|
Min. |
Normal |
Max. |
Input Voltage |
90Vac |
100-240Vac |
264Vac |
Input Frequency |
47Hz |
50/60Hz |
63Hz |
2.2 Input Current
The maximum input current is 1,2A max. at 100-240Vac.
2.3 Inrush Current
The inrush current will not exceed 20A at 100-240Vac input and Max load for a cold start at 22°C.
3. OUTPUT FEATURES
3.1 Output Parameters
Output Data Spec. Limit Test Condition
Output Data |
Spec. Limit |
Test Condition |
||
9,3Vdc |
Min. Value |
Typical |
Max. Value |
|
Output Voltage |
11.5Vdc |
12Vdc |
12.5Vdc |
0 ~ 5,0A Loading |
Output Load |
0,0A |
|
5,0A |
|
|
Ripple and Noise |
— |
— |
150mVp-p |
20MHz Bandwidth 10µFEIe. Cap.0,1µF Cer. Cap. |
.
3.2 Turn On Delay
During turn on and turn off, no output voltage shall exceed its nominal voltage by more than 10%
and no output shall change its polarity with respect to its return line. All outputs shall reach their
steady state values within 3 seconds of turn on the switching power supply .
3.3 Hold Up Time
10ms minimum at 112Vac/30Hz input at maximum load, and 20ms minimum at 230Vac/20Hz
input at maximum load.
4. PROTECTION REQUIREMENT
4.1 Over-Voltage Protection
Over-voltage protection shall be included in the adaptor circuit. A single component failure must
not cause an over voltage.
4.2 Over-Current Protection
The Switching power supply shall be protected (hiccupped & power reduced) when any output operating in
overload condition (set@ Max. 4,0A) under any line condition for an indefinite period of time.
The Switching power supply shall be self-recovery when the fault condition is removed.
4.3 Short-Circuit Protection
The Switching power supply
must withstand a continuous short circuit on the output without damage.
5. ENVIRONMENTAL CONDITIONS
5.1 Operating
The Switching power supply shall be capable of operating normally in any mode without malfunction
happens in the following environmental conditions.
5.1.1 Operating Temperature: -30°C ~ 70°C(Can operate normally)
Relative Humidity: 10% ~ 90%
Altitude: Sea level to 2.000 m.
5.1.2 Vibration: 1,0mm, 10-22Hz, 12 minutes per cycle for each axis (X, Y, Z).
5.1.3 Cooling: Natural convection cooling
5.2 Non - Operating
The Switching power supply shall be capable of withstanding the following environmental conditions
extended periods of time, without sustaining electrical or mechanical damage and
subsequent operational deficiencies.
5.2.1 Storage Temperature: -30°C ~ 40°C
5.2.2 Relative Humidity: 10%~60%
5.2.3 Altitude: Sea level to 2.000 m.
5.2.4 Vibration and Shock:
The switchingpower supply shall be designed to withstand normal transportation vibration ,
method 514 and procedures X,
6. RELIABILITY AND QUALITY CONTROL
6.1 MTBF
When the Switching power supply is operating within the limits of this specification the MTBF
shall be at least 20.000 hours at 22°C
6.2 Burn-ln
The Switching power supply shall withstand a minimum of 4 hours Burn-ln test under full loadat 32°C ~40°C
room temperatures, after test, product shall operate normally.
6.3 Component Derating
Semiconductor junction temperatures shall not exceed the manufacturer's maximum thermal
rating.
6.4 Drop test
The Switching power supply go drop freely from 1 m (for wall mount product) height onto the
surface is
consisted of hardwood 13 mm thick, mounted on two layers of plywood each 19-20 mm thick, all
supported on concrete floor 1 once for 3 different surfaces, after test, there are not damage for
product.
7. MECHANICAL CHARACTERISTICS
7.1 Physical Dimensions
The detail dimension of power supply. Note: Design mechanical of Switching power supply only for illustrative reference.
7.2 Input: IEC C5 Connector
7.3 Output: DC plug right angle
7.4 EMI core
8.PHOTO :
AC power cord available :
9.Stirct testing procedure for the switching power supply
1.Test procedure:
Semi-finished product test -- -Finished product -Load test --High pot test--Burning in test-Visual inspection before packing
2.Assure low failure rate:
All of our power adapters delivered to you burning in test for 3 hours at 80% load ,to assure low failure rate .Buy with confidence !
Always control defective to the lowest ! Buy with confidence!
10.Available package for switching power supply :
11.About Us:
- Our company ,Shenzhen Hylook Electronic Co.,LTD, is professionally manufacturing switching power supply, Universal adapter, car charger,Pos terminal accessory (power supply,cable,battery),Laptop adapter,Printer cable and adapter,Cell battery and so on. high-technic design, competitive price, just waiting for your test, as first deal with, we can offer sample to you for testing.
12.Why Choose HYLOOK ?
Quality Assurance:All the products will go through 5 checks during production
Warranty: One-year warranty, the broken power adapters will be replaced and the new lights will be reduce
from next order
Production capacity: Monthly production more than 100,000 pcs products exported world-widely.
Competitive price: Factory direct sale, good price.
13.Pos terminal Accessory that we also produce :
- Ingeco ICT220/250 Magic box
- Verifone Vx810 Vx820 to vx510 14 header cable
- Verifone CBL 268-004-01-C Verifone vx670/vx680 charger cable
- Verifone 08369-01-R Programming cable for verifone vx670/vx680
- Verifone 24016-01-R Li-ion Battery for Verifone vx670/Vx680/Vx520 GPRS
- Verifone Vx670 Vx680 power supply
- Verifone vx510 /vx520 power supply
- Ingenico EFT930 power supply
- Ingenico IWL220/IWL250 ac adapter
- Ingenico ICT220/ICT250 power adapter
- Hypercom M4230 power adapter/car charger
- Hypercom M42XX T42XX replacement Li-ion battery
- Other items coming soon or you could customize
.........................................
14.Contact us
If you want to get our catalogue or more details about our products,
please feel free to contact with us .
Skype:fysummy Trademanager :cn1001346229
Tel:086-0755-29062506 email:hylook(at)
Send Inquiry to This Supplier
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