• GW Instek PSB-2000 Series DC Power Supply

    $1,450.00

     Model NumberPSB-2400LPSB-2800LPSB-2400L2PSB-2400HPSB-2800HPSB-2800LS
    Output Rating      
    Channel Number11211N/A
    Voltage0~80V0~80V0~80V x20~800V0~800V80V
    Current0~40A0~80A0~40A x20~3A0~6A80A
    Output Power (Max)400W800W800W400W800W800W
    Regulation (CV)      
    Load0.01% ± 3mV of rating voltage0.01% ± 30mV of rating voltageN/A
    Line0.01% ± 2mV of rating voltage0.01% ± 20mV of rating voltageN/A
    Regulation (CC)      
    Load0.02% ± 3mV of rating voltage0.05% ± 15mV of rating voltageN/A
    Line0.01% ± 2mV of rating voltage0.05% ± 10mV of rating voltageN/A
    Ripple & Noise (Noise Bandwaidth 20MHz, Ripple Bandwidth = 1MHz)      
    CV p-p90mV150mV90mV250mV
    (Only output voltage measures more than 1% of rated voltage)
    300mV
    (Only output voltage measures more than 1% of rated voltage)

    N/A

    CV rms4mV6mV4mV20mV
    (When current measures<2A)
    35mV
    (When current measures>2A)
    25mV
    (When current measures<2A)
    40mV
    (When current measures>2A)
    N/A
    CC rms30mA60mA30mA15mA20mAN/A
    Programming Accuracy      
    Voltage0.1% setting ± 2digitN/A
    Current0.2% setting ± 2digitN/A
    Power±10W±10W (Only output voltage measures more than 1% of rated voltage)N/A
    Readback Accuracy      
    Voltage0.2% reading ± 2digit0.2% reading ± 2digitN/A
    Current0.3% reading ± 2digit0.3% reading ± 2digitN/A
    Power0.5% reading ± 2digit0.5% reading ± Vout x40MaN/A
    Response Time      
    Raise Time (Full Load/No Load)50ms200msN/A
    Fall Time (Full Load)100ms500msN/A
    Fall Time (No Load)500ms1000msN/A
    Load Transient Rocover Time
    (Load change from 50 to 100%)
    1ms7msN/A
    Programming Resolution      
    Voltage10mV100mVN/A
    Current10mA10mAN/A
    Power10W10WN/A
    Measurement Resolution      
    Voltage10mV100mVN/A
    Current10mA10mAN/A
    Power10W10WN/A
    Series and Parallel Capabitity (All number of units includes Master unit)      
    Series OperationUp to 2 UnitsN/AN/AFor PSB-2800L only
    Parallel OperationUp to 4 UnitsN/AUp to 2 Units
    Perallel Operation
    with PSB-2800LS (Booster Unit)
    N/AUp to 4 UnitsN/AN/AN/A
    Protective Function      
    OVP (Fixed)Output off with 110% of rating output voltageOutput off when output voltage exceed 110% of rated voltageN/A 
    OVP (Variable)Output off when operating Setting range: 1V ~ 84V with front panelPresettable in range from 10V to 840V on front panel
    OCP (Fixed)Output off with 110% of rating output currentOutput off when output voltage exceed 110% of rated current
    OCP (Variable)Output off when operating Setting range: 1A ~ 42A (84A for PSB-2800L)Presettable in range from 0.1A to 6.30A on front panel
    OHPOutput off above heat sink setting temperatureOutput off at the internal heat sink temperature
    Environment Condition      
    Operation Temp0ºC to +40ºCN/A
    Storage Temp-20ºC to +70ºC
    Operating Humidity30% RH to 80% RH  (No dew condensation)
    Storage Humidity30% RH to 80% RH  (No dew condensation)
    Other      
    Cooling methodForced ait-cooling with fan moter
    Power consumption / factor560VA / 0.991120VA / 0.991120VA / 0.99560VA / 0.991120VA / 0.991120VA / 0.99
    Inrush Current35A Max70A Max70A Max35A Max70A Max70A Max
    Power Source100VAC ~ 240VAC, 50/60Hz, Single phase 
     Interface (Standard)RS-232C/USBN/A
    Interface (Optional)GPIBN/A
    Analog ControlYesN/A
    Dimension210(W) x 124(H) x 290(D) mm
    WeightApprox. 5kgApprox. 7kgApprox. 7kgApprox. 5kgApprox. 6kgApprox. 7kg