Switching Power Supplies

24V 1000 Watt DC Switching Mode Power Supply With Two Years Warranty

24V 1000 Watt DC Switching Mode Power Supply With Two Years Warranty

The 24V 1000 watt DC switching mode power supply with size of 250*160*87 mm suitable for the applications of motors, laser, LED strips and other industrial applications. All of our power supplies are 100% QC inspection for 3 times and burn in test before packing.

Product details

24V 1000 Watt DC Switching Mode Power Supply with Two Years Warranty

 

Features of 1000 watt DC switching mode power supply:

1) High reliability;

2) Free cooling;
3) 100% full load burn-in test;
4) Protections: Over current/ over voltage/ short circuit
5) Dimension: 250x160x87 (mm)


Specification of DC power supply:
AC input voltage range…………….…...175~264VAC
Input frequency……………………..…..47~63Hz
Inrush current……………………….….cold start40A/230V
Input leakage current……………….…..<0.7mA/230VAC
Line regulation (full load)…………..….≤ ± 0.5%
Output voltage adjust range…………….± 10%
Output over current protection…………110~150%
Output over voltage protection………...115~150%

Withstand voltage…………………...…I/P-O/P: 1.5KVAC/1min

                                I/P-F/G: 1.5KVAC/1min

                                O/P-F/G:0.5KVAC/1min

Rise time…………………….…..….…..50ms@full load (typical)

Hold up time…………………………...20ms@full load (typical)

Operating temperature & humidity…….-10℃~ +50℃, 20%~93% RH (non condensing)

Storage temperature & humidity………-20℃~ +85℃, 20%~95% RH (non condensing)
Safety standards……………………….GB4943, UL60950, EN60950

EMC standards…………………..……GB9254, EN55022 classB, EN55024, EN61000-3-2-3,

                                EN61000-4-2, 3, 4, 5, 6, 8, 11

 

 

Typical Models List:

Item No.

DC output

Ripple & noise

Voltage tolerance

Efficiency

KR-81000S-12

12V

83A

200mV

±5%

82%

KR-81000S-24

24V

42A

200mV

±5%

85%

KR-81000S-48

48V

21A

300mV

±5%

86%

 

 

Switching Power supply FQA:

 

Q: What is the difference between a linear and a switching power supply?

 

A: Switch-mode power supplies (SMPS) are commonly used in wall wart and external brick style power supplies. The advantages SMPS have over linear power supplies is that they are significantly smaller, significantly more efficient, operate with much less heat, and are significantly lower cost to manufacture. Smaller, cheaper, and more efficient...what's not to like?

 

The disadvantage of SMPS is they have significantly more noise than linear power supplies. The best highest technology SMPS have peak-to-peak ripple (noise) roughly equal to the most basic of linear power supplies. But ripple is not the only noise SMPS produce. In addition to producing dirtier power they also radiate inductive noise that can be picked up by analog cables and components and they dump noise onto the common AC ground. The inductive noise and ground noise SMPS produce contaminate any component in physical proximity and any component that is plugged into the same AC circuit.

 

Also, when compared to high-performance linear power supplies, SMPS have very slow dynamic response. When reproducing music, slower power supplies distort dynamic passages, mask micro-details and micro-dynamics, and distorting the time and tune. When reproducing video, slower power supplies make colors appear washed out, blur micro-details, and cause motion to be less fluid.

Jinrui Energy Technology is one of the professional 24v 1000 watt dc switching mode power supply with two years warranty manufacturers and suppliers. We have been dedicated to technology switching power supplies' field for many years. With customized service offered in our factory, we warmly welcome you to buy or wholesale competitive price bulk equipment with us.
Hot Tags: 1000 watt power supply, dc power supply, switching mode power supply, SMPS
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