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Power Supply (S-40-12)

RM 60.00
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S-40 series 

40W Single Output Switching Power Supply 

Features :

Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 75KHz 

Model : S-40-12
Output :
- DC Voltage : 12V
- Rated Current : 3.5A
- Current Range : 0 - 3.5A
- Rated Power : 42W
- Ripple & Noise (max) Note 2 : 100m Vp-p
- Voltage Adj. Range : 10.8 - 13.2V
- Voltage Tolerance Note 3 : ±1.0%
- Line Regulation : ±0.5%
- Load Regulation : ±0.5%
- Setup, Rise Time : 300ms, 50ms/230VAC 800ms, 50ms/115VAC at full load
- Hold Up Time (Typ.) : 70ms/230VAC 15ms/115VAC at full load 

Input :
- Voltage Range : 85 - 264VAC 120 - 370VDC
- Frequency Range : 47 - 63Hz
- Efficiency (Typ.) : 76%/115VAC
- AC Current (Typ.) : 1.2A/115VAC 0.6A/230VAC
- Inrush Current (Typ.) : Cold Start 25A/115VAC 50A/230VAC
- Leakage Current :  

Protection :
- Overload : 105 - 150% rated output power
  Protection type : Hiccup mode, recovers automatically after faulty condition is removed
- Over Voltage : 13.8 - 16.2V
  Protection type : Hiccup mode, recovers automatically after faulty condition is removed 

Environment :
- Working Humidity : 20 - 90% RH non-condensing
- Working Temp. : -10 to +60°C (refer to output load derating curve)
- Storage Temp., Humidity : -20 to +85°C, 10 - 96% RH
- Temp. Coefficient : ±0.03%/°C (0 to 50°C)
- Vibration : 10 to 500Hz, 2G 10min/1 cycle, period for 60 min, each along X,Y,Z axes 

- Dimension : 129 x 98 x 38 mm (L x W x H)
- Packing : 0.44 Kg


Terms & Conditions :

  • The above picture is for illustration only
  • All the above descriptions are subject to change without notice
  • Condition : old stock, unused
  • Delivery charges will apply to buyers from Sabah, Labuan & Sarawak
  • International buyers, kindly contact us for shipping charges 
  • Free Shipping Within Peninsular Malaysia Only
  • Delivery : approx. 3 to 5 working days ( Peninsular Malaysia )
                    approx. 7 to 10 working days ( Sabah, Labuan & Sarawak, subject to courier delivery schedule )
  • Warranty : No


    For enquiries, kindly contact us @
    Tel : +6012 728 1063    
    Email : enquiry@giitechnology.com