LES Series SMPS - Enclosed Type

Input Specifications:

Input Voltage

170 to 270V AC

Input Voltage Frequency

47Hz to 63Hz

Input Current

3A Typical at 230V AC

Input Inrush Current

Limited by NTC Thermistor to 60A

Leakage current

<3.5 mA at 230V AC

Output Specifications:

Output voltage Accuracy

At full load range ±1 %

Line Regulation

<1%

Load Regulation

<1%

Ripple and noise

150 mv p-p

Temperature Coefficient

±0.03%/Deg C

Hold-up Time 230V AC

20ms

Protections:

Input under voltage

Cut-off level 140V AC; Turn on voltage 160V AC

Input over voltage

310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC

Output short circuit and overload

Continuously Protected

General Specifications:

Operating Temperature

-20 to 85 Deg C

Storage Temperature

-20 to 85 Deg C

Operating Humidity

20 to 95%RH

Storage Humidity

10 to 95%RH

Vibration

10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis

Indication

Mains On

Input Specifications:

Input Voltage

170 to 270V AC

Input Voltage Frequency

47Hz to 63Hz

Input Current

3A Typical at 230V AC

Input Inrush Current

Limited by NTC Thermistor to 60A

Leakage current

<3.5 mA at 230V AC

Output Specifications:

Output voltage Accuracy

At full load range ±1 %

Line Regulation

<1%

Load Regulation

<1%

Ripple and noise

150 mv p-p

Temperature Coefficient

±0.03%/Deg C

Hold-up Time 230V AC

20ms

Protections:

Input under voltage

Cut-off level 140V AC; Turn on voltage 160V AC

Input over voltage

310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC

Output short circuit and overload

Continuously Protected

General Specifications:

Operating Temperature

-20 to 85 Deg C

Storage Temperature

-20 to 85 Deg C

Operating Humidity

20 to 95%RH

Storage Humidity

10 to 95%RH

Vibration

10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis

Indication

Mains On

Input Specifications:

Input Voltage

170 to 270V AC

Input Voltage Frequency

47Hz to 63Hz

Input Current

3A Typical at 230V AC

Input Inrush Current

Limited by NTC Thermistor to 60A

Leakage current

<3.5 mA at 230V AC

Output Specifications:

Output voltage Accuracy

At full load range ±1 %

Line Regulation

<1%

Load Regulation

<1%

Ripple and noise

150 mv p-p

Temperature Coefficient

±0.03%/Deg C

Hold-up Time 230V AC

20ms

Protections:

Input under voltage

Cut-off level 140V AC; Turn on voltage 160V AC

Input over voltage

310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC

Output short circuit and overload

Continuously Protected

General Specifications:

Operating Temperature

-20 to 85 Deg C

Storage Temperature

-20 to 85 Deg C

Operating Humidity

20 to 95%RH

Storage Humidity

10 to 95%RH

Vibration

10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis

Indication

Mains On