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100-240VAC input 120W 48V power supply from china

The small size power supply 120W 48V,the size is 115*59*28mm,and now it is widely used to the medical equipments,beauty machines and poe equipments.

  • Marca de fábrica:

    KAIHUI
  • Artículo No.:

    K26S-U120S48
  • Origen del producto:

    China ( Mainland )
  • Puerto de embarque:

    Guangzhou port
Detalles del producto
open frame single output 48v 120w power supply

Description:

K26S-U120S48 model 120W switching power supply operate with high efficiency and 12v 24v 36v 48v output voltage adjustable with 2 years warranty, it can be used in led stage lighting products.


Features:

1, 120w power supply high efficiency;

2, dc 12V 24V 36V 48V 120w power supply with unversial ac input voltage;

3, 48v 120w power supplyhas short circuit, overload and over voltage protection.


parameter

item no

K26S-U120S12

K26S-U120S24

K26S-U120S36

K26S-U120S48

output

output voltage

+12V

+24V

+36V

+48V

rated current

8.5A

5A

3.3A

2.5A

current range

0-8.5A

0-5A

0-3.8A

0-2.5A

rated power

102W

120W

117.8W

120W

ripple

120mVp-p

120mVp-p

240mVp-p

240mVp-p

adjustable output range

±10%

output accuracy

±1%

line regulation

±0.5%

load regulation

±0.5%

set up,Rise,Keep up time

500ms, 50ms, 20ms

input

input voltage range

90~264V AC;110~360V dc

input current

2A/115V;1A/230V

input frequency

47~63Hz

efficiency

86%; 87%; 88%; 88%

inrush current

30A@230V

leakage current

<0.5mA@240V

protection

over load protection

105~150%, TYPE:HICCUP RESET:AUTO recover

short circuit protection

TYPE:HICCUP RESET:AUTO recover

over voltage protection

15~18V; 30-33V; 42-45V; 54-60V

environment

working Temp.,Humidity

-10~50℃,10~90% rh no condensation

storage Temp.,Humidity

-20~85℃,10~95% rh

Temp.,Drift

±0.03%/℃(0~50℃)

vibration

10~500Hz, 2G 10min /1cycle, period FOR 60min each axes

Safety&EMC standards

safety standards

GB4943,EN60950

withstand voltage

I/P-O/P,I/P-FG:1.5KV,O/P-FG:0.5KV dc 1min

insulation resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M ohms

EMC standards

GB9254,EN55022 class b

Others

dimension

115*59*28mm case K826S

weight

0.3kg

notes

1. all parameters 230VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity;

2. Accuracy: includes set up tolerance, line regulation, load regulation and so on;

3. ripple Test: 30cm long strands connect the power supply and the load on the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end;

4. line regulation: at rated load conditions, the input voltage changes from low to high measured;

5. load regulation: the measured output load from 0 to 100% load change measured.

product picture:

Open frame 48v 2.5a switching power supply





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