FEATURES: Instek PSH-2050A Programmable Switching DC Power Supply 20V/50A 1000Watts RS-232

  Wide Input Voltage Range and High Power Factor (P.F)

  High Efficiency and High Power Density

Constant Voltage and Constant Current Operation

  Over Voltage、Over Current and Over Temperature Protection

Low Ripple and Noise

Output ON/OFF Control

Self-Test and Software Calibration

LabView Driver

  Standard Interface : RS-232C

Optional Interface : GPIB ( IEEE-488.2 )

SPECIFICATIONS Instek PSH-2050A Programmable DC Power Supply 0~20V/50A 1000 Watts

Output

10V/36A/70A/100A

10V/36A(PSH-1036A)

10V/70A (PSH-1070A )

10V/100A (PSH-10100A )

20V/18A/35A/50A

20V/18A (PSH-2018A)

20V/35A (PSH-2035A )

20V/50A (PSH-2050A )

36V/10A/20A/30A

36V/10A (PSH-3610A )

36V/20A (PSH-3620A)

36V/30A (PSH-3630A )

60V/6A/12A/18A

60V/6A (PSH-6006A )

60V/12A (PSH-6012A )

60V/18A (PSH-6018A )

Output

20V, 50A

REGULATION (CV)

Load

< 0.1% + 5mV

Line

< 0.05% + 5mV

REGULATION (CC)

Load

< 0.2% + 15mA

Line

< 0.2% + 15mA

RIPPLE & NOISE

Voltage (mVrms)

< 10mVrms

Voltage (mVp-p)

< 100mVp-p 20Hz~20MHz

Current (mArms)

< 0.2% + 40mA

RESOLUTION

Voltage < 36V

10mV

Current 20V

20mA

PROGRAM ACCURACY

Voltage < 36V

< 0.05% + 25mV

Current 20V

< 0.2% + 60mA

READBACK (METER) RESOLUTION

Voltage

See Resolution

Current

See Resolution

READBACK (METER) ACCURACY

Voltage

See Program Accuracy

Current

See Program Accuracy

READBACK TEMP. COEFFICIENT

Voltage (25 + 5°C )

< 100ppm/°C

RESPONSE (RISE/FALL) TIME

Voltage Up (10%~90%)

< 150mS ( < 95% rating load )

Voltage Down (90%~10%)

< 150mS ( > 10% rating load )

RECOVERY TIME (50% Step Load Change From 20%~75%)

CV Mode

< 2mS

PROTECTION

OVP/OCP/OHP

Yes

Push Current

Yes

Output ON/OFF CONTROL

Yes

INTERFACE

Stanard : RS-232C ; Optional : GPIB (IEEE-488.2)(GPIB and RS-232C are exclusive)

POWER SOURCE

AC 90V ~ AC 250V, 50/60Hz

ACCESSORY

Power cord x 1
User manual x 1

DIMENSIONS & WEIGHT

268(W) x 141(H) x 388(D)mm
Approx. 9.3kg