GW INSTEK PSW 30-72 可编程开关直流电源 (30V, 72A, 720W)

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: 30V

Rated Output Current: 72A

Rated Output Power:720W

Power Ratio: 3

Constant Voltage Mode

     Line Regulation    mV    18

     Load Regulation    mV    20

     Ripple and Noise    p-p    mV    80

                                        r.m.s    mV    11

     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    77    

     Load regulation (*9)    mA    77    

     Ripple and noise    r.m.s    mA    144    

     Temperature coefficient    ppm/°C    200ppm/°C of rated output current, after a 30 minute  warm-up.

Protection Function        

     OVP    Setting range    V    3-33        

                  Setting accuracy    　    ± (2% of rated output voltage)

     OCP    Setting range    A    5-79.2        

                 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    70        

Programming and Measurement (Interface)      

      Voltage programming accuracy 0.1% +    mV    10        

      Current programming accuracy 0.1% +    mA    60        

      Voltage programming resolution    mV    1        

      Current programming resolution    mA    2        

      Voltage measurement accuracy 0.1% +    mV    10        

      Current measurement accuracy 0.1% +    mA    60        

      Voltage measurement resolution    mV    1        

      Current measurement resolution    mA    2        

Input Characteristics: 30V

     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: 10A

                 200Vac: 5A

     Inrush current:< 50A for 720W

     Maximum input power:1000VA

     Power factor

                 100Vac: 0.99

                  200Vac: 0.97

     Efficiency

                 100Vac: 77%        

                  200Vac: 79%        

     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. 5.3kg

Dimensions (WxHxD): 142×124×350mm