KPS30V5A / 30V3A / 15V5A / 15V10A / 60V5A / 60V3A adjustable DC power supply

KPS30V5A / 30V3A / 15V5A / 15V10A / 60V5A / 60V3A adjustable DC power supply
 

Product description:

Product parameters:

  • Brand: Hua Bai
  • Model: Hua Bai power supply
  • Item No: KPS305D
  • 30V3A three display + output line 30V3A three display + output line 30V3A three display + output line 30V10A three display + output line 60V2A three display + output line 60V3A three display + Output line 60V5A three display + output line 15V5A mA display + output line 15V10A mA display + output line 30V3A mA display + output line 30V5A mA display + output line 30V10A mA display + output line 60V2A mA display + output Line 60V3A mA display + output line 60V5A mA display + output line
  • Decoration and construction: procurement of the main material


Supply> Supply of 30V DC / 30V DC supply voltage regulator Supply of 30V DC / AC voltage regulator Supply of 30V DC voltage regulator 30V / 30V /

A: KPS series model specifications

Product number
The output voltage
(V)
Output current
(A)
display resolution
(V)
display resolution
(A)
1505D

0-15

0-5A

0.1V

0.01A

1510D 0-15 0-10A 0.1V 0.01A
303D

0-30
0-3A
0.1V
0.01A
305D

0-30
0-5A
0.1V
0.01A
3010D

0-30
0-10A
0.1V
0.01A
602D

0-60
0-2A
0.1V
0.01A
603D 0-60 0-3A 0.1V 0.01A
605D

0-60
0-5A
0.1V
0.01A

Second: The main technical parameters
● Input voltage: AC220V / 110V ± 10%; 50Hz / 60Hz.
● Output voltage regulation: 0 ~ 15V range continuously adjustable.
● Output constant current value: 0 ~ 5A range continuously adjustable.
● Ripple voltage: the total ripple voltage Vpp ≤ 1%; machine efficiency: ≥ 89%.
● Digital display: three digital display, display resolution 0.1V / 0.01A.
● Output voltage overshoot: ≤ 2% output maximum.
● Machine overheating protection temperature threshold: 50 ℃.






● Ambient conditions: Operating temperature: (-10 ~ 45) ℃; Storage temperature: (-20 ~ 60) ℃.
● Relative humidity: 90% (40 ± 2 ℃).
● Mean time between failures: ≥ 5000h.
● Specifications (mm): 81 (W) × 165 (H) × 220 (D); net weight of about 1.5kg.
three : Product Features
● The use of non-frequency transformer switching power supply technology, wide input voltage range; the use of advanced switching power supply control technology and components,




As well as careful design, Machine small size, light weight, high efficiency, to ensure long-term full-load operation of the stable and reliable.
● The constant voltage and current value of the power supply output can be continuously adjustable in the range of (0 ~ 100)% of the maximum value.
For many applications To facilitate, for example, many debugging applications, small constant current value can be easily and effectively protect the safety of the load device.
● Built-in temperature control cooling fan, both effective cooling, but also effectively extend the fan life; output over-voltage,
Over-current and short-circuit protection. Soft-start delay to avoid power-on output voltage overshoot.
● power is widely used in production testing, maintenance, communications, scientific research, teaching, battery charging and other equipment.
Four: after-sales issues
● Out of the box: out of the box should check the box Random Annex: send output clip line, input power cord, a manual.
● Check before power-on: After the product is stored and transported, check the damage before transportation. If the screws are loose,


Appearance of whether the same strange, Power lines, whether the shock off and whether the terminal moisture, etc., if any of the above phenomena should be promptly and properly handled
● This product is non-human damage warranty for one year, life-long maintenance.
● The company's products in the use of the process, if there are problems, please press the "User's Guide" to check,

If you still can not solve, please contact us as soon as possible

With you understanding of switching power supply
Posted by: Hua Bai Electronic Published: 2014-5-31 16:04:16

Switching power supply is the use of modern power electronic technology to control the switch on and off time ratio to maintain a stable output voltage power supply, switching power supply generally by the pulse width modulation (PWM) control IC and MOSFET composition.With the power electronics process The future of switching power supply technology is constantly innovating.Currently, switching power supply to small, lightweight and efficient features are widely used in almost all of the electronic facilities, electronic information industry is now an indispensable prospect of rapid Power mode.
With the high-speed power electronics technology prospects, power electronic facilities and people's work and life increasingly close relationship, and electronic facilities are inseparable from a reliable power supply, into the 80's full realization of the computer power supply switching power supply, the first to complete the computer Power supply, switching power supply into the 90's have access to a variety of electronic and electrical facilities, program-controlled switches, communications, electronic testing facilities, power, control facilities, power supplies have been widely used in switching power supply, but also to promote the rapid switching power supply technology prospects .
Switching power supply and linear power supply, the cost of both with the output power increases, but the growth rate of the two different linear power cost of an output power point, but higher than the switching power supply with the power The prospects and innovation of electronic technology, making the switching power supply technology in constant innovation, the cost point of reversal is increasingly moving to low output power side, which provides a wide range of switching power supply prospects.
Switching power supply is the prospect of high-frequency direction, high-frequency switching power supply to miniaturization, and switching power supply into a wider range of applications, especially in the field of high-tech applications, to promote high-tech products, small, lightweight In addition, the prospect and application of switching power supply in the security monitoring, energy conservation, resource conservation and environmental protection are of great significance.