GW instek PSW 80-40.5 可编程开关直流电源（80V，40.5A，1080W）

Accessories: ;  User Manual (CD) x 1; AC Power Cord x 1, USB Cable, Output terminal cover,  Basic Accessory Kit, Test leads: 1x red, 1x black
Rated Output Voltage: 80V
Rated Output Current: 40.5A
Rated Output Power:1080W
Power Ratio: 3
Constant Voltage Mode
     Line Regulation    mV    43
     Load Regulation    mV    45
     Ripple and Noise    p-p    mV    100
                                        r.m.s    mV    14
     Temperature coefficient    ppm/°C    100ppm/°C of rated output voltage,after a 30 minute warm-up.
     Remote sense compensation voltage    V/wire    0.6    
     Rise Time:   Rated Load    ms    50    
                             No Load    ms    50    
     Fall Time      Rated Load    ms    50    
                             No Load    ms    500    
     Transient response time: 1ms    
Constant Current Mode :        
     Line regulation (*1)    mA    45.5    
     Load regulation (*9)    mA    45.5    
     Ripple and noise    r.m.s    mA    81    
     Temperature coefficient    ppm/°C    200ppm/°C of rated output current, after a 30 minute  warm-up.
Protection Function        
     OVP    Setting range    V    8-88        
                  Setting accuracy    　    ± (2% of rated output voltage)
     OCP    Setting range    A    4.05-44.55A        
                 Setting accuracy    　    ± (2% of rated output current)
     Over temperature protection (OTP): Turn the output off.
     Low AC input protection (AC-FAIL): Turn the output off.
     Power limit (POWER LIMIT)
               Operation    　    Over power limit.
                Value (fixed)    　    Approx. 105% of rated output power
Front Panel     
     Display, 4 digits
              Voltage accuracy 0.1% +    mV    20        
              Current accuracy 0.1% +    mA    50        
Programming and Measurement (Interface)      
      Voltage programming accuracy 0.1% +    mV    10        
      Current programming accuracy 0.1% +    mA    40        
      Voltage programming resolution    mV    2        
      Current programming resolution    mA    3        
      Voltage measurement accuracy 0.1% +    mV    10        
      Current measurement accuracy 0.1% +    mA    40        
      Voltage measurement resolution    mV    2        
      Current measurement resolution    mA    3        
Input Characteristics: 80V
     Nominal input rating: 100Vac to 240Vac, 50Hz to 60Hz, single phase
     Input voltage range: 85Vac ~ 265Vac
     Input voltage range: 47Hz ~ 63Hz
     Maximum input current
                 100Vac: 15A
                 200Vac: 7.5A
     Inrush current:< 75A for 1080W
     Maximum input power:1500VA
     Power factor
                 100Vac: 0.99
                  200Vac: 0.97
     Efficiency
                 100Vac: 78%        
                  200Vac: 80%        
     Hold-up time: 20ms or greater
Analog Programming and Monitoring
     Series and Parallel Capability     
              Parallel number    Units    3        
               Series Number    Units    2        
USB: TypeA: Host, TypeB: Slave, Speed: 1.1/2.0, 
USB Class: CDC(Communications Device Class)
LAN: MAC Address, DNS IP Address, User Password,Gateway IP Address, Instrument IP Address, Subnet Mask
GPIB: Optional: GUG-001 (GPIB to USB Adapter)
General Specifications
Weight (main unit only): Approx. 7.5kg
Dimensions (WxHxD): 214×124×350mm