Gwatt 30V 10A Factory Price Lab Linear Variable Adjustable Digital Programmable DC Power Supply
Chengdu Gwatt Technology Co., Ltd.
Sichuan, China
Product Description
Company Info
Basic Info.
Product Description
Gwatt GPS300B Multi-function Programmable Adjustable DC Power Supply
The GPS300B multifunctional linear adjustable DC power supply has the characteristics of high performance, high accuracy, and high reliability. 1 wide range adjustable constant voltage and constant current output channel, 5 DC stabilized output channels, RS232, RS482, RS422, CAN, I/O, RJ45 multiple interfaces available for selection. It is a multifunctional integrated power supply that meets scenarios such as scientific experiments, engineering testing, and production testing.
Features
5 Channels output, total power up to 330W
0-30V/0-10A wide range adiustable
Constant voltage, constant current output
Multi channel,DC voltage-stabilized output:+5V/1.5A | +9V/1A |+3.3V/1A | -5V/1A/ | +5VUSB/1A
Ethernet to communication control interfaces: RS485,RS422,CAN,I/O
Remote monitoring interfaces: RS232,RJ45
| CHANNELS | CH1 | CH2 | CH3 | CH4 | CH5 | USB | |
| DC output parameters | voltage regulate range | 0~30V | +5V | +9V | +3.3V | -5V | +5V |
| current regulate range | 0~10A | 1.5A | 1A | 1A | 1A | 1A | |
| overvoltage protection | 0~30.5V | / | / | / | / | / | |
| overcurrent protection | 0~10.5A | 1.6A | 1.1A | 1.1A | 1.1A | 1.1A | |
| Power parameters | rated power | 300W | 7.5W | 9W | 3.3W | 5W | 5W |
| no-load input power | 30±3W | ||||||
| full load input power | 527±3W | ||||||
| maximum efficiency | 63% | ||||||
| AC input parameters | voltage range | 220Vac+10% | |||||
| frequency | 50/60Hz | ||||||
| wiring method | 220V/2ph+PE | ||||||
| maximum power factor | 0.762 | ||||||
| Precision(25°C+5°C) | voltage display accuracy | ±0.1%F.S. | |||||
| voltage programmingaccuracy | / | ||||||
| current display accuracy | ±0.2%F.S | ||||||
| current programmingaccuracy | / | ||||||
| Resolution(25C+5C) | voltage display resolution | ±10mV | |||||
| voltage programming resolution | / | ||||||
| current display resolution | ±10mA | ||||||
| current programming resolution | / | ||||||
| Load regulation ratio | voltage | <0.6%+2mV | |||||
| current | <0.05%+2mA | ||||||
| Linear regulation ratio | voltage | <0.05%+2mV | |||||
| current | <0.05%+2mA | ||||||
| Discharge time | 10~50S | ||||||
| Ripple wave | ≤500uVrms/2mVpp | ||||||
| Dynamic response | restore to steady-state ±0.75%F.S.range within 500us, 50% to 100% or 100% to 50% load variation. | ||||||
| Interface | front panel | adjustable DC output interface:+30V/GND2 | |||||
| fixed DC output interface: +9V/GND1, +5V/GND1, -5V/GND1, +3.3V/GND1 | |||||||
| USB power supply interface: +5V/GND1 | |||||||
| communication control interface: RS485,RS422,CAN,I/O | |||||||
| housing grounding terminal (grounding strip) | |||||||
| rear panel | remote monitoring interfaces: RJ45 (network socket), RS232 (DB9 connector) | ||||||
| AC input interface: 220V/50Hz (with fuse) | |||||||
| housing grounding terminal (grounding post) | |||||||
| Environment | working temperature | -10°C to +40°C | |||||
| working humidity | below +30°C,<90%relative humidity(non-condensing) +30°C to +40C,75% relative humidity(non-condensing) | ||||||
| storage temperature | -40°C to +60°C | ||||||
| storage humidity | below +60°C:<90% relative humidity(non-condensing) | ||||||
| altitude | ≤3000m | ||||||
| Insulation parameters | input-output | 2500Vac | |||||
| input-PE | 1500Vac | ||||||
| output-PE | 500Vdc | ||||||
| Others | weight | 9.5Kg | |||||
| size | 407x253x174mm (with corner protection), 369x235x157mm (without corner protector) | ||||||
