GW INSTEK PSW 30-72 Programmable Switching DC Power Supply (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

Datasheet

Manual

Quick start guide