Specifications

model VSP4030*

Output Specification

Power

1.2KW

Output Voltage

0 - 40V

Output Current

0 - 30A

Ripple rms. (10HZ to 1MHz)

Noise (10Hz to 20MHz)

<10mV

<45mVpp

Programming Resolution (Digital Interface), LSB (not LED displays)

Voltage

10mV

Current

10mA

Output Programming Accuracy (Analog Programming 0 To 5v & 0 To 10)

Voltage

0.5% of F.S. ± 1 Digit (spec. for all VSP models)

Current

0.5% of F.S. ± 1 Digit (spec. for all VSP models)

Meter Accuracy

Voltage

+/- 0.2% of F.S. +/- 3 Digit (spec. for all VSP models)

Current

+/- 0.2% of F.S. +/- 3 Digit (spec. for all VSP models)

Regulation

CV Line Regulation

0.2% of F.S. (spec. for all VSP models)

CC Line Regulation

0.2% of F.S. (spec. for all VSP models)

CV Load Regulation

0.2% of F.S. (spec. for all VSP models)

CC Load Regulation

0.2% of F.S. (spec. for all VSP models)

Output Specification

Stability

0.05%

Efficiency

80% Minimum

Transient Response

250 microseconds for load change from 40% to 90%

Mode Of Operation

Local Mode

Through front panel potentiometer for voltage, current and over voltage and Push switch for Output ON/ OFF control.

Remote Mode

Interface Analog programming of voltage and current.

Voltage

0 - 5 volts or 0 - 10 volts for output voltage and current, selection through DIP-switch.

Resistance

0 - 4.85k from 0 to full-scale level.

Digital Interface

RS-232 / GPIB

Protections

Over voltage protection

Programmable through POT in local mode and through digital interface in remote mode.

Over temperature protection

Through 90°C. Thermal switch on heat sink.

Input specifications

Mains Input Range

95Vac to 264Vac

Input Frequency

47 To 63 Hz

Input Power Factor

0.99 On Full Load At Nominal Input

Inrush Current

Limited By NTC

Operating Environment

Temperature

0 - 50°C

Relative Humidity

< 80% rh - non condensing

Storage Temperature

-20°C to +70°C

Warm-up Time

15 minutes

Safety Standards

EMI Filtering

EN55022 Class-A

Safety Class

EN60950

Mechanical Specifications

Weight (approx.)

13.7lbs. (6.2 KG.)

Dimensions (WxHxD)

19 x 1.75 x 18" (483 x 44.5 x 457mm)

Dimensions with rubber feet

19 x 2.13 x 20" (483 x 54 x 457mm)

Accessories: One Year Warranty

Supplied: Instruction Manual
Optional (for all models): TL-5, TL-30

* = Specification also apply to corresponding GPIB model (Add GPIB to the model number for a GPIB interface instead of a RS232 interface. Example: VSP6020GPIB).

F.S. = Full Scale. Full scale will be different for each model. Example: If you have a VSP2050 and you are measuring the voltage meter accuracy, the meter can not off more than 0.3V (20V + 0.2% + 3 digit). Note: 3 digits refers to the power supply displays least significant digit.