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72W Desk Top

UL62368 Safety UL, CUL, TUV, CB, CE, FCC, PSE, BSMI, RCM CU, ARGENTINA

AC / DC Single Output Desk-Top Type Low power consumption Efficiency: ≧88.0%Meet DoE Level VI. , UL62368 IEC62368 UL/CUL UL60950, EN/IEC 60950

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1-0. General Description

The purpose of the document is to specify a Single phase AC input, single output switching power supply. This specification is suitable for: EA10681TSeries
This product is AC to DC switching power transfer device, it can provide for a 48V,1.5A max & 72W max DC output with constant voltage source.
This Specification defines the input, output, performance characteristics, environment, noise and safety requirement for a power supply.
 
 

2-0. Input Requirements 2-1. AC Input Voltage

MaximumVoltage:    264Vac NormalVoltage:                    100~240Vac Minimum Voltage:90Vac
 

2-2. AC Input Frequency

MaximumFrequency:      63Hz NormalFrequency:                        50~60Hz MinimumFrequency:       47Hz
 

2-3. Input Current

2.0A (Max.) @ 100Vac/60Hz-240Vac/50Hz with full load.
 

2-4. Energy saving standards:

2-4-0.Designed to meet the following standard :
Energy Efficiency level VI
 

2-4-1.Efficiency

88.0% ( avg. ) at 115Vac/60Hz & 230Vac/50Hz input voltage and 25%, 50%, 75% &100% of max output current.
 

2-4-2 No Load Power Consumption.

No Load Watt <= 0.21W at normal line input.
 

2-5. Configuration

3-wire AC input (Line ,Neutral, FG)
 

2-6. Input Fuse

The hot line side of the input shall have a fuse, rating (3.15A/250V)

2-7. Inrush Current

80A at 110 Vac
120A at220Vac    At cold start, maximumload.
 

2-8. Line Regulation

This line regulation is less than ± 1%, of rated output voltage @ full load.
 

2-9. Hold Up Time

8.3 mSec., @ Normal line, with full load.
 

2-10. Rise Time

50 mSec., @ 115V AC input, with full load. From 10% to 90% of output voltage.
 

2-11. Turn-ON Time

The output voltage should rise to 90% of rated output voltage in less than 3 SEC. from AC apply to 110Vac start up.
 
 

3-0. Output Requirements

3-1. Output Voltage and Current
 
Output Voltage (Vdc) Current Min.(A) Current Max.(A)
+48V 0 1.5A
 
3-2. Load Regulation
 
Voltage (Vdc) Tolerance (%) Regulation (Vdc)
+48V +5/, -5 45.6~50.4V
 
 
3-3. Dynamic Load Regulation
±5% excursion for 50% - 100% or 100% - 50% load change of DC output at any frequency up to 1KHz(duty 50%)

3-4. Ripple &Noise

The power supply shall not exceed the following limits on the indicated voltage for 60Hz or 50Hz ripple, Switching frequency ripple and noise and dynamic load variations measured with a 20MHz bandwidth
Output Ripple/Noise
+48V 1.5% max. of rated output voltage
Input condition : for rated voltage , Output condition : for max load Ripple / Noise: 60Hz ripple + switching ripple and noise
Ripple & Noise are measured at the end of output cable which are added a 0.1uF ceramic capacitor and a 47uF electrolytic capacitor
 

3-5. Over Voltage Protection

150% Max. of rated voltage.
The output voltage shall be shutdown and auto-recover mode when OVP occurred.
 

3-6. Stability

2% Max. at constant load with constant input (after 30 minutes of operation).
 

3-7 Over Current Protection

110~200%output current. At 100-240Vac input,
The adapter can withstand continuous short at DC output and no damage. It will enter into normal condition if the fault condition is removed.
 

3-8.Temperature Rise

Less than 45℃ on top/bottom case at normal AC input & 80% load of DC output at environment temperature 25℃.
 

3-9. Drop-out

Output voltage shall remain within the specified regulation range, through the absence of a line input during 1/2 cycle, at full load and normal AC line input
 

3-10. Voltage Isolation

The DC ground will be isolated from the AC neutral and AC line.
 
 

4-0.Reliability

4-1. MTBF ( MIL-HDBK-217F )
The power supply shall be designed and produced to have a mean time between failure ( MTBF) of 100,000 hours at 25 degrees C

5-0. Environment

  • Temperature
  • Operating : 0 to 40℃
  • Storage : -20 to 85℃
 

5-2Humidity

  1. Operating : 10 to 90%
  2. Storage:      5 to 90%
 

5-3Altitude

From sea level to 5,000Meter ( operation ) and 5,000Meter (non operation )
 
 

6-0. Safety

6-1. Hi-Pot Test
1800Vac, 3mA 2Sec. between primary and secondary circuit
 

6-2. Insulation Test

500Vdc, 2 Sec. between primary and secondary circuit IR should ≧ 50 MΩ.
 

6-3. Leakage Current

250 uA, at 240Vac/50 Hz
 

6-4. Safety

UL, CUL, TUV, CB, CE, FCC, PSE, BSMI, RCM CU, ARGENTINA
 

6-5. EMS

Items Specification Reference
 
ESD
Contact: ± 4KV  
IEC 61000-4-2
Air: ± 8KV
RS Frequency: 1KHz Field Strength: 3V/M IEC 61000-4-3
EFT 1.0 KV on input AC power ports. IEC 61000-4-4
 
SURGE
Line to Line: ± 1KV (peak)  
IEC 61000-4-5
Line to F.G : ± 2KV (peak)


Comply with Standards
6-6. EMI
 

 
  文字方塊: CISPR 32, EN 55032 Class B
FCC PART 15	Class B


 
 
 
7-0. Mechanical Characteristics
7-1. PhysicalSize:    113 mm (L) * 49 mm (W) * 35.0mm(H)
 
7-2. Enclosure material : 94V-1 minimum

7-3. Output Cable (Reference) : UL1185 #18 7-4. Vibration Test

The vibration frequencies are set at 20Hz, with total amplitude of 1.5mm Along the 3 directions namely X-Y-Z. The each direction should be vibrated for 60 minutes, after testing no abnormal electrical or mechanical shouldoccur.
 
7-5. Drop Test (Referencing to CSA C22.2 No.950/UL1950/UL1310/EN62368) Products shall be dropped from a height of 1000 mm onto a horizontal surface consists of hardwood at 13mm thick , mounted on two layers of plywood each 19mm to 20mm thick , all supported on a concrete or equivalent non-resilient floor. Upon conclusion of test , the equipment cannot into hazardous moving parts and hazardous voltage circuits need be operational , and need meet Hi-Pot specification requirement.
 
7-6. Net Weight (Reference) : 300 g