+86 18824706559

belle@gzkaihui.com
New Products

Industrial AC DC smps 1000w single output power supply 48v 21a

Single output 48v Enclosed Switching power supply 1000W for LED lighting and General electronic machinery etc.

  • Brand:

    KAIHUI
  • Item NO.:

    K19H-UP1000S48
  • Product Origin:

    China(Mainland)
  • Shipping Port:

    Guangzhou port
  • Lead Time:

    2 days for stocks; 7-10 days for samples
Product Details

1000W single output switching power supply 48V 

Description:

This K19H-UP1000S series switching power supplies is suitable for use in LED stage lighting, networking, test and measurement, IT applications, general electronics, automation, motor, based machinery and etc.

Features:

1, 1000W 48V single output power supply built-in high efficiency
2, 48V 1000W single output power supply have short circuit, overload, overvoltage and over temperature  protection;

3, 48V 21A single output power supply including filters, low output noise;

4,This 1000w smps power supply with full range AC input voltage.

 

Specification

                   Item NO.

K19H-UP1000S12

K19H-UP1000S24

K19H-UP1000S36

K19H-UP1000S48

Output

Output Voltage

+12V

+24V

+36V

+48V

Rated Current

80A

42A

28A

21A

Current Range

0-80A

0-42A

0-28A

0-21A

Rated power

960W

1008W

1008W

1008W

Ripple

240mVp-p

240mVp-p

360mVp-p

480mVp-p

Adjustable output range

±5%

Output Accuracy

±2%

Line Regulation

±0.5%

Load Regulation

±1%

Set up,Rise,Keep up time

1000ms, 30ms, 10ms/115VAC   500ms, 30ms,20ms/230VAC

Input

Input Voltage range

88~264V AC

Input current

12A/115V  6A/230V

Input frequency

47~63Hz

Efficiency

90%

92%

92%

93%

Inrush current

40A@230V

Leakage Current

<3.5mA@240V

Power Factor

>0.9@220V,>0.95@110V

Protection

Over load

105~150% protection,automic recovery.

Short circuit

Automic recovery

Output over-voltage

16~18V

30-33V

40-43V

56-60V

Over temperature

The cover temperature>105℃,the output shut up,later automic recovery.

Others


With additional12V0.5A for cooling.

Environment

Working Temp.,Humidity

-20~+60℃,10~90% RH,no consideration.

Storage Temp.,Humidity

-40~85℃,10~95% RH

Temp.,Drift

±0.03%/℃(0~50℃)

Vibration

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

Safety&EMCStandards

Safety standards

GB4943

Pressure

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

EN55022 CLASS A,EN61000-3-2

Others

Dimension

203*82*63mm doesn’t including the terminals length.

Weight

1.5Kg

Note

1. All parameters are measured at 230 VAC input, rated load, ambient temperature 25 ° C, humidity 70%

2. Accuracy: including setting error, line regulation, load regulation rate;

3. Ripple test: 30cm long wire with the power and load, load and 0.1u and 47u capacitance to 20MHz oscilloscope measured at the load side;

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

5. Load regulation: Measured output is measured from 0 load to 100% load change.


Product picture:

power supply 48v 21a

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) 


smps 1000w 48v

1000w smps power supply

DC48V 1000W switching power supply

1000w enclosed switching power supply

DC 48V 1000W power source

48v 1000w smps

Send a message

If you have any questions,please contact us,we will reply you as soon as possible.Looking froward to our kind cooperation in the near future! Thanks!

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

Contact Us
Address:2F BLDG8,Standard Ind.Park,Dongchong Town,Nansha District 511453 Guangzhou Guangdong China Tel:+86 020 39934402    Fax:+86 020 39934452 Cell Phone:+86 18824706559 E-mail:amy@gzkaihui.com

Copyright © Guangzhou Kaihui Electronics Co.,Ltd All Rights Reserved

Chat now

Live Chat

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!