Switching power supply PS3030

NegotiableUpdate on 05/11

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Nature of the Manufacturer: Producers

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Overview

Switching power supply PS3030 | Ningbo Jingxiu: $r $n0-30V 0-30A $r $n1. Switching power supply design, stable and reliable, lightweight and beautiful, using SMT production technology. $r$n2、 Equipped with backlit LCD display output, the voltage adopts a multi turn potentiometer to accurately adjust the output voltage value. $r$n3、 Constant voltage and constant current automatic conversion, can be used as a constant voltage source or a constant current source. $r$n4、 The circuit design is reasonable, with key components that can be used at full load for 24 hours. $r $n5, PWM switching mode, high efficiency, energy-saving and environmentally friendly, performance close to linear power supply, far more efficient.

Product Details

1Switching power supply PS3030Specifications and technical parameters:

model		PS3020	PS3030
input voltage		AC 220V 50Hz
output voltage		0.0-30.0V	0.0-30.0V
output current		0.0-20.0A	0.0-30.0A
display resolution	voltage	100mV	100mV
	current	100mA	100mA
Power effect		CV≤0.2%+10mV
Load effect		CV≤0.2%+10mV
Ripple and Noise		CV≤100mVrms
display precision		LCD/V：0.2%±3d LCD/A：0.2%±3d
power supply size		220×340×90mm
weight		3Kg
Usage environment		0-40 ℃, relative humidity ＜ 90%
working hours		Satisfy long-term full power use

IISwitching power supply PS3030Product Features:

1. Switching power supply design, stable and reliable, lightweight and beautiful, using SMT production technology.

2. Equipped with backlit LCD display output, the voltage adopts a multi turn potentiometer to accurately adjust the output voltage value.

3. Constant voltage and constant current automatic conversion, can be used as a constant voltage source or a constant current source.

4. The circuit design is reasonable, with key components that can be used at full load for 24 hours.

5. PWM switch mode, high efficiency, energy-saving and environmentally friendly, performance close to linear power supply, efficiency far higher than linear power supply, can replace linear power supply for the vast majority of occasions.

6. Intelligent temperature controlled fan (working up to 50 ℃) effectively reduces noise and extends the lifespan of the fan.

7. Current limiting protection function.

3、 Application scope:

1. Factory product aging: such as the aging of DC motors, DC fans, car DVD players, car speakers, resistors, capacitors, and other products.

2. Battery Charging Industry: * is applied in the battery charging industry, providing constant current charging first, and then converting to constant voltage trickle charging to prevent overcharging, protect the battery, and effectively extend the life of the battery.

3. Inverter industry: Avoiding the potential problem of poor contact of contacts when linear power relays trip, with extremely fast response speed, meeting the requirements of instantaneous load changes.

4. LED manufacturing industry: LED testing, aging.

5. All other occasions that require a DC stabilized power supply.