Project Description

The LD6402DM power supply is specialized designed for laboratory, school and production line, simply switch to mA display by pressing a button for more accuracy. The output voltage can continuously be regulated from 0 to nominal voltage value. So is the output load current. The stability and ripple factor of the power supply are suitable. Also it has prefect overload protecting circuit. It can act as both voltage regulation power supply and current regulation power supply.

Specifications

Input voltage: 220V/110V±10% 50/60Hz (Setting switch at the back)

Output voltage: 0-64V (Continuously adjustable)

Output current: 0-2A (Continuously adjustable)

mA: 0-990mA

Operating temperature: -10℃ to 40℃

Relative humidity: ≤ 80%

Storage temperature: -10℃ to 70℃

Relative humidity: ≤ 70%

Constant voltage state

Voltage stability: ≤0.01%+3mV

Load stability: ≤ 0.01%+3mV

Recovery time: ≤ 100μS

Ripple & noise: ≤ 0.5mV RMS

Temperature coefficient: ≤ 300PPM/℃

Constant current state

Current stability: ≤ 0.2%+3mA

Load stability: ≤ 0.2%+3mA

Ripple & noise: ≤ 3.0mA RMS

Protection: OCP, SCP

Dimension: 270*128*145mm

Weight: 4.5kg

 

Model No. Spec. Description
LD302DM 30V 2A A/mA switchable precise display portable Linear DC Power Source with 30V 2A for laboratory
LD303DM 30V 3A Switchable precise display desktop Linear DC Power Supply with 30V 3A for producing line
LD305DM 30V 5A A/mA switchable accurate display portable Linear DC Power Source with 30V 5A for industry
LD6402DM 64V 2A

Switchable accurate display desktop Linear DC Power Supply with 64V 2A for audio

LD6403DM 64V 3A A/mA switchable digital bench Linear DC Power Source with 64V 3A for audio equipment

 

More ACCURATE display models…

 

REMARK: WE COULD DO THE PRODUCT ACCORDING TO CUSTOMERS’ REQUIREMENT