Complaint
Gwatt GPD200A Multi-function Programmable Adjustable DC Power Supply
The GPD200A multifunctional linear adjustable DC power supply has the characteristics of high performance,
high accuracy, and high reliability.2 wide range adjustable constant voltage and constant current output
channels, 4 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
Two ways wide range adjustable, cons tant voltage and constant current output: 0-30V/0-6A | 0-12V/0-6A
Multi channel,DCvoltage-stabilizedoutput: +5V/1.5A | -5V/1A | +3.3V/1A | +5VUSB/1A
Standard sine wave clock output 10kHz~140MHz( 10kHz per step forward)
Ethernet to communication control interface:RS485,RS422,CAN,I/O
Remote monitoring interface:RS232,RJ45
DC constant voltage and constant current mode
Logic control
| CHANNELS | CH1 | CH2 | CH3 | CH4 | CH5 | USB | |
| DC output parameters | voltage regulate range | 0~30V | 0~12V | +5V | +3.3V | -5V | +5V |
| current regulate range | 0~6A | 0~6A | 1.5A | 1A | 1A | 1A | |
| overvoltage protection | 0~30.5V | / | / | / | / | / | |
| overcurrent protection | 0~6.5A | 0~6.5A | 1.6A | 1.1A | 1.1A | 1.1A | |
| Power parameters | rated power | 180W | 72W | 7.5W | 3.3W | 5W | 5W |
| no-load input power | 38±3W | ||||||
| full load input power | 268±3W | ||||||
| maximum efficiency | 65% | ||||||
| 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(banana connector):+12V/GND2,+30V/GND3 | |||||
| fixed DC output interface(banana connector): +5V/GND1, -5V/GND1,+3.3V/GND1 | |||||||
| USB power supply interface(USB connector): +5V/GND1 | |||||||
| communication control interface(wiring terminal): RS485,RS422,CAN,I/O | |||||||
| housing grounding terminal (grounding strip) | |||||||
| rear panel | remote monitoring interfaces: RJ45 (network socket), RS232 (DB9 connector) | ||||||
| clock output interface: 10kHz~140MHz(10kHz per step forward), | |||||||
| 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) | ||||||
