• GW Instek PSW-Series Programmable Switching DC Power Supply

    $1,285.00

    PSW-360W
    ModelPSW30-3680-13.5160-7.2250-4.5800-1.44
    Rated Output VoltageV3080160250800
    Rated Output CurrentA3613.57.24.51.44
    Rated Output PowerW360360360360360
    Power Ratio--333.23.1253.2
    Constant Voltage ModePSW30-3680-13.5160-7.2250-4.5800-1.44
    Line Regulation (*1)mV184383128403
    Load Regulation (*2)mV204585130405
    Ripple and Noise (*3)
     p-p (*4)mV60606080150
     r.m.s (*5)mV77121530
    Temperature coefficientppm/°C100ppm/°C of rated output voltage, after a 30 minute warm-up.
    Remote sense compensation voltageV/wire0.60.60.611
    Rise Time (*6)
     Rated Loadms5050100100150
     No Loadms5050100100150
    Fall Time (*7)
     Rated Loadms5050100150300
     No Loadms500500100012002000
    Transient response time (*8)ms11222
    Constant Current ModePSW30-3680-13.5160-7.2250-4.5800-1.44
    Line regulation (*1)mA4118.512.29.56.44
    Load regulation (*9)mA4118.512.29.56.44
    Ripple and noise
     r.m.s (*5 )mA722715105
    Temperature coefficientppm/°C200ppm/°C of rated output current, after a 30 minute  warm-up.
    Protection FunctionPSW30-3680-13.5160-7.2250-4.5800-1.44
    Over voltage protection (OVP)
     Setting rangeV3-338-8816-17620-27520-880
     Setting accuracy ± (2% of rated output voltage)
    Over current protection (OCP)
     Setting rangeA3.6-39.61.35-14.850.72-7.920.45-4.950.144-1.584
     Setting accuracy ± (2% of rated output current)
    Over temperature protection (OTP)
     Operation Turn the output off.
    Low AC input protection (AC-FAIL)
     Operation Turn the output off.
    Power limit (POWER LIMIT)
     Operation Over power limit.
     Value (fixed) Approx. 105% of rated output power
    Front PanelPSW30-3680-13.5160-7.2250-4.5800-1.44
    Display, 4 digits
     Voltage accuracy 0.1% +mV2020100200400
     Current accuracy 0.1% +mA4020552
    Programming and Measurement (Interface)PSW30-3680-13.5160-7.2250-4.5800-1.44
    Voltage programming accuracy 0.1% +mV1010100200400
    Current programming accuracy 0.1% +mA3010552
    Voltage programming resolutionmV123514
    Current programming resolutionmA11111
    Voltage measurement accuracy 0.1% +mV1010100200400
    Current measurement accuracy 0.1% +mA3010552
    Voltage measurement resolutionmV123514
    Current measurement resolutionmA11111
            
    PSW-720W
    ModelPSW30-7280-27160-14.4250-9800-2.88
    Rated Output VoltageV3080160250800
    Rated Output CurrentA722714.492.88
    Rated Output PowerW720720720720720
    Power Ratio--333.23.1253.2
    Constant Voltage ModePSW30-7280-27160-14.4250-9800-2.88
    Line Regulation (*1)mV184383128403
    Load Regulation (*2)mV204585130405
    Ripple and Noise (*3)
     p-p (*4)mV808080100200
     r.m.s (*5)mV1111151530
    Temperature coefficientppm/°C100ppm/°C of rated  output voltage, after a 30 minute warm-up.
    Remote sense compensation voltageV/wire0.60.60.611
    Rise Time (*6)
     Rated Loadms5050100100150
     No Loadms5050100100150
    Fall Time (*7)
     Rated Loadms5050100150300
     No Loadms500500100012002000
    Transient response time (*8)ms11222
    Constant Current ModePSW30-7280-27160-14.4250-9800-2.88
    Line regulation (*1)mA773219.4147.88
    Load regulation (*9)mA773219.4147.88
    Ripple and noise
     r.m.s (*5 )mA14454302010
    Temperature coefficientppm/°C200ppm/°C of rated output current, after a 30 minute warm -up.
    Protection FunctionPSW30-7280-27160-14.4250-9800-2.88
    Over voltage protection (OVP)
     Setting rangeV3-338-8816-17620-27520-880
     Setting accuracy ± (2% of rated output voltage)
    Over current protection (OCP)
     Setting rangeA5-79.22.7-29.71.44-15.840.9-9.90.288-3.168
     Setting accuracy ± (2% of rated output current)
    Over temperature protection (OTP)
     Operation Turn the output off.
    Low AC input protection (AC-FAIL)
     Operation Turn the output off.
    Power limit (POWER LIMIT)
     Operation Over power limit.
     Value (fixed) Approx. 105% of rated output power
    Front PanelPSW30-7280-27160-14.4250-9800-2.88
    Display, 4 digits
     Voltage accuracy 0.1% +mV2020100200400
     Current accuracy 0.1% +mA704030104
    Programming and Measurement (Interface)PSW30-7280-27160-14.4250-9800-2.88
    Voltage programming accuracy 0.1% +mV1010100200400
    Current programming accuracy 0.1% +mA603015104
    Voltage programming resolutionmV123514
    Current programming resolutionmA22211
    Voltage measurement accuracy 0.1% +mV1010100200400
    Current measurement accuracy 0.1% +mA603015104
    Voltage measurement resolutionmV123514
    Current measurement resolutionmA22211
            
    PSW-1080W
    ModelPSW30-10880-40.5160-21.6250-13.5800-4.32
    Rated Output VoltageV3080160250800
    Rated Output CurrentA10840.521.613.54.32
    Rated Output PowerW10801080108010801080
    Power Ratio--333.23.1253.2
    Constant Voltage ModePSW30-10880-40.5160-21.6250-13.5800-4.32
    Line Regulation (*1)mV184383128403
    Load Regulation (*2)mV204585130405
    Ripple and Noise (*3)
     p-p (*4)mV100100100120200
     r.m.s (*5)mV1414201530
    Temperature coefficientppm/°C100ppm/°C of ra ted output voltage, after a 30 minute warm-up.
    Remote sense compensation voltageV/wire0.60.60.611
    Rise Time (*6)
     Rated Loadms5050100100150
     No Loadms5050100100150
    Fall Time (*7)
     Rated Loadms5050100150300
     No Loadms500500100012002000
    Transient response time (*8)ms11222
    Constant Current ModePSW30-10880-40.5160-21.6250-13.5800-4.32
    Line regulation (*1)mA11345.526.618.59.32
    Load regulation (*9)mA11345.526.618.59.32
    Ripple and noise
     r.m.s (*5 )mA21681453015
    Temperature coefficientppm/°C200ppm/°C of rated output current, after a 30 minute warm-up .
    Protection FunctionPSW30-10880-40.5160-21.6250-13.5800-4.32
    Over voltage protection (OVP)
     Setting rangeV3-338-8816-17620-27520-880
     Setting accuracy ± (2% of rated output voltage)
    Over current protection (OCP)
     Setting rangeA5-118.84.05-44.552.16-23.761.35-14.850.432-4.752
     Setting accuracy ± (2% of rated output current)
    Over temperature protection (OTP)
     Operation Turn the output off.
    Low AC input protection (AC-FAIL)
     Operation Turn the output off.
    Power limit (POWER LIMIT)
     Operation Over power limit.
     Value (fixed) Approx. 105% of rated output power
    Front PanelPSW30-10880-40.5160-21.6250-13.5800-4.32
    Display, 4 digits
     Voltage accuracy 0.1% +mV2020100200400
     Current accuracy 0.1% +mA1005030206
    Programming and Measurement (Interface)PSW30-10880-40.5160-21.6250-13.5800-4.32
    Voltage programming accuracy 0.1% +mV1010100200400
    Current programming accuracy 0.1% +mA1004020156
    Voltage programming resolutionmV123514
    Current programming resolutionmA33311
    Voltage measurement accuracy 0.1% +mV1010100200400
    Current measurement accuracy 0.1% +mA1004020156
    Voltage measurement resolutionmV123514
    Current measurement resolutionmA33311
            
    Common Specification
    Input CharacteristicsPSW30V80V160V250V800V
    Nominal input rating 100Vac to 240Vac, 50Hz to 60Hz, single phase
    Input voltage range 85Vac ~ 265Vac
    Input voltage range 47Hz ~ 63Hz
    Maximum input current
     100VacA360W: 5A, 720W: 10A, 1080W: 15A
     200VacA360W: 2.5A, 720W: 5A, 1080W: 7.5A
    Inrush currentA< 25A for 360W, < 50A for 720W, < 75A for 1080W
    Maximum input powerVA360W: 500VA, 720W: 1000VA, 1080W: 1500VA
    Power factor
     100Vac 0.99
     200Vac 0.97
    Efficiency
     100Vac%7778797980
     200Vac%7980818182
    Hold-up time 20ms or greater
    Analog Programming and MonitoringPSW30V80V160V250V800V
    External voltage control output voltage Accuracy and linearity: ±0.5% of rated output voltage.
    External voltage control output current Accuracy and linearity: ±1% of rated output current.
    External resistor control output voltage Accuracy and linearity: ±1.5% of rated output voltage.
    External resistor control output current Accuracy and linearity: ±1.5% of rated output current.
    Output voltage monitor
     Accuracy%±1±1±1±2±2
    Output current monitor
     Accuracy%±1±1±1±2±2
    Shutdown control Turns the output off with a LOW (0V to 0.5V) or short-circuit.
    Output on/off control Possible logic selections:
    Turn the output on using a LOW (0V to 0.5V) or short-circuit, turn the output off using a HIGH (4.5V to 5V) or open-circuit.
    Turn the output on using a HIGH (4.5V to 5V) or open-circuit, turn the output off using a LOW (0V to 0.5V) or short-circuit.
    CV/CC/ALM/PWR ON/OUT ON indicator Photocoupler open collector output; Maximum voltage 30V, maximum sink current 8mA.
    Series and Parallel CapabilityPSW30V80V160V250V800V
    Parallel numberUnits33333
    Series NumberUnits222NoneNone
    Front Panel
    Indications GREEN LED's: 
    CV, CC, VSR, ISR, DLY, RMT, 20, 40, 60, 80, 100, %W, W, V, A
    RED LED's: ALM
    Buttons Function, OVP/OCP, Set, Test, Lock/Local, PWR DSPL, Output
    Knobs Voltage, Current
    USB port Type A USB connector
    Interface Capabilities
    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)
    RS-232 Optional: GUR-001 (RS-232 to USB Cable)
    Environmental Conditions
    Operating temperature 0˚C to 50˚C
    Storage temperature -25˚C to 70˚C
    Operating humidity 20% to 85% RH; No condensation
    Storage humidity 90% RH or less; No condensation
    Altitude Maximum 2000m
    General Specifications
    Weight (main unit only)kgApprox. 3kg for 360W, 
    Approx. 5.3kg for 720W, 
    Approx. 7.5kg for 1080W
    Dimensions (WxHxD)mm3 360W: 71×124×350mm, 
    720W: 142×124×350mm, 
    1080W: 214×124×350mm
    Cooling Forced air cooling by internal fan.
    EMC Complies with the European EMC directive 2004/108 /EC for Class A test and measurement products.
    Safety Complies with the European Low Voltage Directive 2006 /95/EC and carries the CE-marking.
    Withstand voltage Between input and chassis: No abnormalities at 1500 Vac for 1 minute.
    Between input and output: No abnormalities at 3000 Vac for 1 minute.
    Between output and chassis: 
    No abnormalities at 500 Vdc for 1 minute for 30V, 80V, 160V models.
    No abnormalities at 1500 Vdc for 1 minute for 250V, 800V models.  
    Insulation resistance Between input and chassis: 500 Vdc, 100MΩ or more
    Between input and output: 500 Vdc, 100MΩ or more
    Between output and chassis:
    500 Vdc, 100MΩ or more for 30V, 80V, 160V and 250V models.
    1000Vdc, 100MΩ or more for 800V models.