Project Description

LD6060D single output Linear DC Power Supply possesses automatic transfer function to high voltage and current. And its circuit is composed of compensating pipe power exhaustion steering circuit, operational amplifier and reference voltage regulator with temperature compensation. Therefore, the circuit is stable and reliable. The output power voltage of the power supply may randomly be regulated from 0 to nominal voltage value. When it is in the state of current regulation, the current regulation output current can continuously be regulated from 0 to nominal current value.

This power supply is characterized by small volume, good performance and new style, and are first choices for scientific and research institutions, colleges, factories and electrical appliance maintenance units.

Specification

Input voltage: single-phase 220V±10% 50Hz or 110V±10% 60Hz

Display Accuracy: LED±1%+2 figures

 

Constant Voltage State:

Output voltage: 0-60V adjustable

Voltage stability

Voltage effect: ≤ 0.02%+10mV

Load effect: ≤ 0.02%+20mV (Output current ≤ 15A)

≤ 0.05%+25mV (Output current > 15A)

Recovery time: < 100µs (50% load change, the minimum load current 1A)

Ripples and noises: ≤ 2.5mV r.m.s. (Output current ≤ 15A)

≤ 5mV r.m.s. (Output current > 15A)

Temperature coefficient: < 300PPM/℃

 

Constant Current State:

Output current: 0-60A adjustable

Current effect: ≤ 0.2%+ 30mA

Load effect: ≤ 0.2%+ 15mA (Output current ≤ 15A)

≤ 0.5%+ 25mA (Output current > 15A)

Ripples and noises: ≤20mA r.m.s. (Output current ≤ 15A)

≤30mA r.m.s. (Output current > 15A)

Temperature coefficient: < 500PPM/℃

 

Working conditions: -10℃- 40℃

Relative humidity: < 90%

Storage conditions: -20℃- 80℃

Relative humidity: < 80%

Protection: OCP, OVP, SCP

Dimension: 420*250*450mm

Weight: 60kg

 

Model No. Spec. Description
LD3040D 30V 40A High power variable digital Linear DC Power Supply with 30V 40A for lab
LD3050D 30V 50A High voltage variable desktop Linear DC Power Source with 30V 50A for audio equipment
LD3060D 30V 60A High current variable benchtop Linear DC Power Supply with 30V 60A for education
LD3080D 30V 80A High power variable single output Linear DC Power Source with 30V 80A for laboratory
LD5040D 50V 40A High voltage adjustable digital Linear DC Power Supply with 50V 40A for producing line
LD5050D 50V 50A High current adjustable desktop Linear DC Power Source with 50V 50A for industry
LD5060D 50V 60A High power adjustable benchtop Linear DC Power Supply with 50V 60A for audio
LD5080D 50V 80A High voltage adjustable single output Linear DC Power Source with 50V 80A for laboratory
LD6040D 60V 40A High current portable digital Linear DC Power Supply with 60V 40A for producing line
LD6050D 60V 50A High power portable desktop Linear DC Power Source with 60V 50A for industry
LD6060D 60V 60A

High current portable single output Linear DC Power Supply with 60V 60A for audio

LD6080D 60V 80A Low noise portable digital Linear DC Power Source with 60V 80A for audio equipment
LD30100D 30V 100A Low noise adjustable desktop Linear DC Power Supply with 30V 100A for education
LD50100D 50V 100A Low noise variable single output Linear DC Power Source with 50V 100A for laboratory
LD60100D 60V 100A Low nose adjustable digital Linear DC Power Supply with 60V 100A for produce line

 

More ACCURATE display models…

 

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