2000w AC-DC Switching Power Supply Adjustable DC Voltage& Current Power Supply LED Current Stabilizer Laboratory Bench Source ,Low-loss

Model

Specification : LS2000-12, LS-2000-15, LS-2000-24, LS-2000-27, LS-2000-36, LS-2000-48

DC Output voltage(V): 0-12, 0-15, 0-24, 0-27, 0-36, 0-48

Output voltage range: ±1%

Rated output current(A): 125, 125, 88, 74, 55.5, 41.6

Output current range(A): 0~125, 0~125, 0~88, 0~74, 0~55.5, 0~41.6

Wave and noise(mVp-p): 200

Inlet stability(%): ±0.5

Load stability(%): ±0.5

DC output power(W): 1440, 1800, 2000, 2000, 2000, 2000

Efficiency(%): 84, 85, 85.5, 86.5, 86.5, 87

Adjustable range for DC voltage: 0-12V, 0-15V, 0-24V, 0-27V, 0-36V, 0-48V

AC input voltage range

90~130VAC/190~240VAC 47~63Hz

Input current

12A/230V

AC Inrush current

50A/230V

Leakage current

<3.5mA/240VAC

Overload protection

105%-150% Type:pulsing hiccup shutdown Reset:auto recovery

Over-voltage protection

13.8~16.2v

15.5~18.2v

18~21v

27.6~32.4v

38~54v

57.6~67.2v

High-temperature protection

70°C Cut off output(0~50°C)

Temperature coefficient

±0.03%/°C(0~50°C)

Setup, rise, hold up time

1.5s, 50ms, 20ms

Vibration

10~500Hz, 2G 10min,/1 cycle. Period for 60min,Each axes

Withstand voltage

I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

Isolation resistance

I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC

Working temperature and humidity

-10°C~+60°C,10%~95%RH

Store temperature and humidity

-20°C~+85°C,10%~95%RH

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