1.04a dc 48v 50w high quality industrial power supply CE approved

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Lead Time:
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
KAIHUI
Model Number:
K02-U50S48
Output Power:
1 - 50W
Output Type:
Single
Input Voltage:
100-240V AC
Output Voltage:
48VDC
Output Frequency:
50-60Hz
Output Current:
1.04A
Name:
1.04a dc 48v 50w high quality industrial power supply CE approved
Dimension:
99*83*30mm
Protection:
Overcurrent and other overload protection
Efficiency:
89%
Warranty:
2 Years
Safety Standards:
GB4943,EN60950
EMC Standards:
EN55022 CLASS B
ODM/OEM:
YES
Weight:
0.2kg
Certification:
CE ROHS

Packaging & Delivery

Selling Units:
Single item
Single package size: 
13X10X5 cm
Single gross weight:
0.4 kg
Package Type:
1pcs/box Standard packing.
Lead Time :
Quantity(Piece) 1 - 20 >20
Est. Time(days) 10 To be negotiated

 1.04a dc 48v 50w high quality industrial power supply CE approved

Product Description

 Features: 

1, High efficiency;

2, Built-in filters, low output noise;

3, Wide range AC input voltage

4, Overcurrent and other overload protection.

 

 parameter           Item No.

K02-U50S12

K02-U50S24

K02-U50S36

K02-U50S48

 

 

OUTPUT

 

 

 

 

 

 

 

DC Output Voltage

+12V+24V

+36V

+48V

 Rated Current

4.17A2.08A 1.39A1.04A

Current Range

 0-4.17A  0-2.08A  0-1.39A 0-1.04A

Rated power

50W50W50W 50W

Ripple & Noise

120mVp-p 240mVp-p 360mVp-p480mVp-p

DC volltage ADJ

±5%

Output Accuracy

±1%±1%±1%±1%

Line Regulation

±0.5%

Load Regulation

±0.5%

Setup,Rise,Hold up time

500ms, 50ms, 20ms

 

INPUT

 

 

 

 

 

 

 

Input Voltage range

100-240V AC

AC Current

1A/115V    0.5A/230V

Input frequency

50-60Hz

Efficiency

85%

87%88%89%
Inrush current10A@115V 20A@230V
Leakage Current<0.5mA@240V

PROTECTION

Over load protection110~200%,TYPE:HICCUP RESET:AUTO RECOVER
Short circuitTYPE:HICCUP RESET:AUTO RECOVER
Over voltage 18-21V 34-42V 50-65V 72-84V

ENVIRONMENT

 

 

Working Temp.,Humidity

-20~50℃,10~90% RH,No condensation

Storage Temp.,Humidity

-20~85℃,10~95% RH

Temp.Coefficient

±0.03%/℃(0~50℃)

Vibration 

10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES

 

SAFETY&EMC

 

 

Safety standards

GB4943,EN60950

Withstand Voltage

I/P-O/P:3KV I/P-FG:1.8KV;O/P-FG:0.06KV DC 1min

Insulation resistance

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

EMC standards

EN55022 CLASS B

 

OTHER

 

 

Dimension

99*83*30mm

Weight

0.2KG

Note:   1.All parameters 220VAC 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, 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.

 

 

   

 

Related Products

 

 

 

Packaging & Shipping

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Payment&Shipping

Payment
We accept T/T, L/C,or Western Union,if you have any
problems about payment,please contact us

Shipping
15-20 days after sample approval and deposit received.
Tracking No. will be sent to you after delivery and you
will get every important shipping status by email

FAQ

Q1. Can I have a sample order for power supply?
A1: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

 

Q2: Do you accept OEM/ODM for the switching power supply  ?

A2: Yes. we do.

 

Q3:How about the quality?

A3:We have the better professional and experienced engineers team and strict QA and QC system.Repair rate under 0.1%~0.2%

 

Q4:What is PFC?
A4:PFC stands for Power Factor Correction. The purpose of PFC is to improve the ratio of apparent power and real power. The power factor is only 0.5~0.7 in non-PFC models. In PFC models, the power factor can reach above 0.9. The calculation formulas are as below: 
Apparent Power=Input Voltage x Input Current (VA) 

Real Power= Input Voltage x Input Current x Power Factor (W) 

 

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