DC Power Supply Variable 30V 5A, Hyelec Switching Power Supply with 5V 2A USB Output, Adjustable Regulated Power Supply with 4-Digits LED Power Display, Alligator Leads Including,110V Input Voltage
$48.69
Price: $48.69
(as of Jan 10, 2025 20:19:42 UTC – Details)
Product Description
Product Description
HYELEC adjustable DC bench Power Supply HY3005A
HY3005A is a high precision, compact variable dc power supply， it’s applied frontier technology in the industry, works very stable, the structure of HY3005A is reasonable, neat, light and reliable, easy to carry with.
Feature:
1. Highly accurate 4-digit backlit LED display provides more accurate readings of voltage and current values in low light conditions
2. With the 5V / 2A USB interface, HY3005A could charge phones and provide power for the equipment needs to be repaired
3. Current limiting , short circuit protection
4.The product has independent coarse and fine adjustment buttons for both voltage and current, which is far more convenient and straightforward
5. lightweight and easy to carry
6. wide range of application such as school lab experiments, cell phone repairing and troubleshooting, electronic production ensuring specifications, and laboratory measurements etc.
Display
LED screen works even in low voltage conditions Provides more accurate and clearly visible readings of voltage and current values.
Intelligent Cooling Fan
Temperature control intelligent air cooling system can effectively heat the machine, prolong the service life of the machine can also effectively reduce noise, provide reliable working conditions.
High Precison and stable output
The power supply output is stable and precise.
Specification:
Output Voltage DC 0~30V Output Current DC 0~5A Display 4 digits LED Display Ripple and noise CV≤10mVr.m.s CC≤20mAr.m.s Input voltage 104~127VAC(60Hz) Line regulation CV≤0.1%+3mV CC≤0.2%+5mA Load regulation CV≤0.1%+3mV CC≤0.5%+10mA Protection current limiting and short circuit protection Environment Operation temperature :0~+40°C relative humidity :90% USB Output DC 5V/2A
VARIOUS APPLICATION:
Product Dimensions : 7.8 x 3.1 x 5.9 inches; 3.4 Pounds
Item model number : HY3005A
Date First Available : November 26, 2022
Manufacturer : HYELEC
ASIN : B0BJ25GTSY
Country of Origin : China
【High Precision】Hyelec adjustable dc bench power supply using the traditional high quality carbon film potentiometer, The coarse and fine adjustment function of current and voltage are respectively set. user can set the voltage and current value by coarse and fine adjustment potentiometer accordingly, it with high precision LED display, voltage resolution 0.01V and current resolution 0.001A, the indicator is stable.
【Protection & Heat dissipation】The bench power supply includes temperature control fan, Current limiting，short circuit protection. It’s applied frontier technology in the industry, the performance has beyond linear power supply and created a record of 72-hours uninterrupted test at full load.Equipped with a large fan controlled by an intelligent temperature control sensor and multiple heat radiation slots on both sides, it provides good heat dissipation, effectively reducing noise and extending the use life
【Constant Voltage/ Current & 5V/2A USB】The power supply can be operated as a constant voltage source (CV) or as an equivalent constant current source (CC) . The conversion of constant voltage and constant current could be indicated by the LED display on the front panel. Use the coarse and fine adjustment knobs to easily adjust the required voltage and current. The variable power supply has a 5V/2A USB interface, it could charge phones or provide power for the equipment which needs to be repaired
【Extensive use】HYELEC DC desktop power supply weight has reduced to around 2.24b, the power supply is highly portable and compact enough to save a lot of space on your desk, it’s suitable for a variety of applications such as laboratory scientific research, mobile phone repair and troubleshooting, electrical maintenance, battery charging, technology and DIY tools, etc
【Packaging and after sales service】1 x HY3005A DC power supply, 1 x output power cable, 1 x input power cable, 1 x English user manual, We provide professional technical support. Should you have any problems or questions about your order, please feel free to contact the HYELEC Customer Service via Amazon or email.
7 reviews for DC Power Supply Variable 30V 5A, Hyelec Switching Power Supply with 5V 2A USB Output, Adjustable Regulated Power Supply with 4-Digits LED Power Display, Alligator Leads Including,110V Input Voltage
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$48.69
GRIFF 1 –
Outstanding product
Outstanding and versatile product
Michael B –
Works good
I checked it out with 2 meters and the output was very accurate. Didnât notice any noise. Controls are pretty touchy, but holds voltage and amperage well. Overall, a good purchase.
AussieDad –
Just an average bench power supply
The output voltage has some ripple at higher currents, and the fan can be noisy. The included alligator clip leads are too short.
Larry L –
Nice power supply at a good price!
Does just what it says. It its very accurate according to my equipment. Nice piece of equipment to have.
Brian Carpenter –
No longer holds a voltage after only one use.
I bought this for electro etching metal. It worked great once. Now there is no voltage reading. And itâs not just the display, the power supply is no longer supplying any power. None of the adjustment knobs change the power output.
Amazon Customer –
Cheap
Used it to break in rc electric motors..Performs like it was made in China, should of got the one made in USA!
Bob –
Nice little power supply.
Handy thing to have around the shop. Mainly used for controlled charging of motorcycle batteries. It has brought a couple back from the brink. You can force a high voltage/low amp charge to wake up a borderline battery. Nice if you just need to test something on the bench.