Project Description
LD6040D digital 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: 0-40A 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: 50kg
REMARK: WE COULD DO THE PRODUCT ACCORDING TO CUSTOMERS’ REQUIREMENT
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