1000V3.4A 1000V switch power supply adjustable DC power supply 3.4KW programmable DC power supply

OUTPUT RATING

DP1000-3.4-BS

Voltage adjustable range（*1）

1000V (0～1050V adjustable)

Current adjustable range（*2）

3.4A( 0～3.6A adjustable)

Rated power

3400W (OPP=110% of rated value)

INPUT CHARACTERISTICS

Input voltage

Single phase 170~265Vac

Frequency

47~63Hz

Power Factor (Typ)

0.99@200Vac，rated output power.

Efficiency at 200Vac, rated output

90%

CONSTANT VOLTAGE MODE

Max. Line regulation（*3）

0.01% of rated output voltage

Max. Load regulation（*4）

0.01% of rated output voltage+5mV

Ripple and noise (p-p, 20MHz)

600mV

Ripple r.m.s. 5Hz~1MHz

150mV

Temperature coefficient

50PPM/°C from rated output voltage, following 30 minutes warm-up.

Temperature stability

0.01% of rated Vout over 8hrs interval following 30 minutes warm-up. Constant line, load & temp.

Warm-up drift

Less than 0.01% of rated output voltage+2mV over 30 minutes following power on.

Sense compensation（*5）

--

Rise response time（*6）

100mS

Fall response time（*7）

Full load

200mS

No load

5500mS

Transient response time

≤2mS（Time for output voltage to recover within 0.5% of its rated output for a load change 10~90% of rated output current. ）

Start up delay

≤6S（Turn on the power switch, the time when the power starts and enters standby mode）

CONSTANT CURRENT MODE

Max. Line regulation（*3）

0.05% of rated output current.

Max. Load regulation

0.02% of rated output current+5mA.

Ripple r.m.s. 5Hz~1MHz

≤8mA

Temperature coefficient

Temperature stability

0.01% of rated Iout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temperature.

Warm-up drift

Less than ±0.15% of rated output current over 30 minutes following power on.

ANALOG PROGRAMMING AND MONITORING (ISOLATED FROM THE OUTPUT)

Vout voltage programming

0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: ±0.15% of rated Vout.

Iout voltage programming

0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: ±0.4% of rated Iout.

Vout resistor programming

0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: ±0.5% of rated Vout.

Iout resistor programming

0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: ±0.5% of rated Iout.

Output voltage monitor

0~5V or 0~10V, user selectable. Accuracy: ±0.5% of rated Vout.

Output current monitor

0~5V or 0~10V, user selectable. Accuracy: ±0.5% of rated Iout.

Remote switch on/off

High and low level or dry contact signal control power switch

FUNCTIONS AND FEATURES

Series/parallel operation

Support series/parallel operation of the same specification and model to expand voltage, current and power; Parallel connection is used for automatic current sharing in master-slave operation mode.

Constant power control

The power within the rated power range can be set to achieve constant power mode

Output resistance control

Emulates series resistance. Resistance range: 1~1000mΩ.

Voltage and current slope control

Programmable output rise and fall slopes. Programming range: 0.0001~999.9V/mS or A/mS

LIST dynamic output

Four LIST program files can be saved, and each file can edit up to 200 steps of data; There are three execution modes: count, loop and single step.

Timer function

0-9999 minutes can be set.

Quick data storage and recall

It can store 4 groups of commonly used working data of voltage, current and other parameters, and can be quickly accessed through the digital buttons on the panel.

Protection function

Output overvoltage protection, overcurrent protection, overload protection, over-temperature protection, short circuit protection, input undervoltage protection, overvoltage protection.

DIGITAL PROGRAM CONTROL

Vout programming accuracy

0.05% of rated output voltage

Iout programming accuracy

0.2% of rated output current

Vout programming resolution

0.002% of rated output voltage

Iout programming resolution

0.002% of rated output current

Vout readback accuracy

0.05% of rated output voltage

Iout readback accuracy

0.2% of rated output current

Vout readback resolution

0.011% F.S.

Iout readback resolution

0.004% F.S.

Communication interface

Built-in USB/RS-232/RS-485/CAN interface, optional LAN interface; Supports Modbus-RTU and SCPI industry standard communication protocols.

FRONT PANEL MONITORING AND CONTROL

Operation mode

Programmer knob,digital key and multi-function key

Display

5 digits OLED screen displays output voltage, current, power, working status and other information; Support Chinese and English menu switching display.

Voltage display accuracy

0.05% of rated output voltage±1count.

Current display accuracy

0.2% of rated output current±1count.

Voltage setting accuracy

0.05% of rated output voltage.

Current setting accuracy

0.2% of rated output current.

Setpoint resolution

5 digits OLED; display format: 99999, current value decreases by one digit, decimal point automatically increases by one digit, maximum resolution:1mV; 1mA.

Display value resolution

5 digits OLED; display format: 99999, current value decreases by one digit, decimal point automatically increases by one digit, maximum resolution: 1mV; 1mA.

ENVIRONMENT APPLICABILITY

Operating temperature

S：Civil grade（0℃～+50℃）；G：Industrial grade（-25℃～+55℃）

Storage temperature

S：Civil grade（-20℃～+70℃）；G：Industrial grade（-30℃～+85℃）

Operating humidity

20~90% RH (no condensation).

Storage humidity

10~95% RH (no condensation).

Cooling

Forced air cooling by internal fans. Air flow direction: from Front panel to power supply rear.

MECHANICAL

Dimensions (WxHxD)

W: 420mm, H: 43.5mm, D: 443mm (Without busbars and busbars cover)

Weight

About 6.5Kg

NOTES

*1：Minimum voltage is guaranteed to maximum 0.1% of rated output voltage.
*2：Minimum current is guaranteed to maximum 0.2% of rated output current.
*3：Constant load.
*4：From No-Load to Full-Load, constant input voltage. Measured at the sensing point in Remote Sense.
*5：The maximum voltage on the power supply terminals must not exceed the maximum voltage.
*6：From 10% to 90% or 90% to 10% of Rated Output Voltage, with rated, resistive load.
*7：From 90% to 10% of Rated Output Voltage.