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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: POWERPF
  • Model Number: EWS-U030S9
  • Output Power: 1 - 50W
  • Output Type: Single
  • Input Voltage: 90VAC-264VAC
  • Output Voltage: +9Vdc
  • Output Frequency: ac dc
  • Output Current: 3.3A
  • Appearance dimensions: 160*46*30mm (could be modified)

Packaging & Delivery

Packaging Details carton box
Delivery Time 2-3weeks

Specifications

Original ac dc led power supply 30w 9v 12v 24v 48v
1.Efficiency>=80%
2.100% full load burn-in test
3.CE, UL, ROHS
4.OEM/ODM

Original ac dc led power supply 30w 9v 12v 24v 48v

1. Features
1.Capacity: 100,000pcs/month
2.Lead time: 15 working days
3.Payment: TT, L/C etc.
4.Sample is available

5.2 years warranty
6.Packaging: Export standard carton box
7. Provide customizing service, OEM,ODM

 

2. Parameter Table

( 40w open frame led power supply includes 8 types: 9v, 12v, 15v, 20v, 24v, 27v, 36v, 48v.

And the following is the parameter of 9v)

MODELEWS-U030S9
OUTPUTDC VOLTAGE9V
CONSTANT VOLTAGE 6.3~9V
RATED CURRENT3.3A
CURRENT RANGE0~3.3A
RATED POWER29.7W
RIPPLE & NOISE (max.)2.6Vp-p
VOLTAGE ADJ. RANGE8.55~9.9V
CURRENT ADJ. RANGE2.475~3.399A
VOLTAGE TOLERANCE+/-10%
LINE REGULATION+/-3.0%
LOAD REGULATION+/-5.0%
SETUP TIMEl500ms/230VAC 3000ms / ll5VAC(full load)
INPUTVOLTAGE RANGE90~264VAC or 127~370VDC
FREQUENCY RANGE47~63Hz
POWER FACTOR (Typ.)PF>0.95/115VAC, PF>0.9/230VAC at full load 
EFFICIENCY (Typ.)80%
AC CURRENT (Typ.)0.4A/115VAC   0.2A/230VAC
Irush current (max.)40A/230VAC
LEAKAGE CURRENT< 0.5mA/ 240VAC
PROTECTIONOVER CURRENT100~110%
Protection type : Constant current limiting, recovers automatically 
SHORT CIRCUITHiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE10~ l4V
Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE95+/-10°C(TSWI)
Protection type : Shut down o/p voltage, re-power on to recover
EnvironmentWORKING TEMP.–30~+50°C
WORKING HUMI20 ~ 95% RH non-condensing
STORAGE TEMP., HUMI-40~+ 80°C , 10~95% RH
TEMP. COEFFICIENT+/-0.06%/°C(0~50°C)
VIBRATION10 ~ 500Hz, 2G 12min./1cycle, period for  72min. each along X, Y, Z axes
SAFETY &
EMC
SAFETY STANDARDSUL1310 Class 2, TUV EN61347-1, EN61347-2-13, CAN/CSA C22.2 No. 223-M91(except for 48V) ; J61347-1, J61347-2-13 approved
WITHSTAND VOLTAGEI/p-0/P: 3.75KVAC
Isolation Resistance I/p-0/P: 100M Ohms / 500VDC / 25°C / 70% RH
EMC EMISSIONCompliance to EN55015, EN61000-3-2 Class C (Pin>25W), Class D (>70% load) ; EN61000-3-3
EMC IMMUNITYCompliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61547, light industry level,  criteria A
OTHERSMTBF≥ 625.5Khrs. MIL-HDBK-217F (25°C)
DIMENSION160*46*30mm (L*W*H)
PACKING0.2Kg

 

3. Certificates

 

4. Production Process

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