SUPLET
Ā®
Technical Specification
LAK500-220S12W
85Vac to 288Vac Inputļ¼12Vdc Outpu t
Document No. SLJ0C98.A Rev. 1.00 Page 1 of 13
RoHS Compliant
Description
The LAK500-220S12W power supply is an AC/DC converter which provides high efficiency single output. It can operate from
85~288 Vac input voltage range, +12V output. The power supply provides input under voltage protection, input over voltage
protection, output over voltage, output over current, and output short circuit, and over temperature protection.
Features
ļ® Compliance with RoHS10 EU Directive
2011/65/EU & 2015/863/EU
ļ® Wide input 85Vac to 288Vac
ļ® Efficiency up to 92%@220Vac full load
ļ® Metal case box Type package
ļ® Package dimension:
110.8x50.8x13.7mm(4.33āāx2.00āāx0.54āā)
ļæ½ļæ½ļæ½ Operating baseplate temperature range
ļ® 4242Vdc and reinforce isolation
ļ® Input under voltage protection
ļ® Input over voltage protection
ļ® Output over voltage protection
ļ® Output over current protection
ļ® Output short circuit protection
ļ® Over temperature protection
ļ® Meets IEC/EN/UL62368-1
Document No. SLJ0C98.A Rev. 1.00 Page 2 of 13
Electrical Specifications
Input Characteristics
Parameter Units
Specifications
Notes & condition s
Min. Typ. Max.
Input Voltage Range Vac 85 - 288
Peak Input Voltage Vac 310 315 320
315VacĀ±5Vac for 3 minutes, unit
may shut down but not broken
and shall automatically restart
after the AC/DC input is within
specified limits
Rated Input Voltage Range Vac 100 110/220 240
Input Voltage Frequency Range Hz 45 50/60 66
Maximum Input Current A - - 7.5 Vin=85Vac, 100%load
Power Factor 0.95 - - Vin=110Vac, 100%load
Allowable Bus Capacitance
Range
uF 220 - 550 Vin=110/220Vac, 100%load
Inrush Current Limit
(1)
According to ETSI EN 300132-1 V 2.0.1(2017-11) or latest version.
Note:
(1) Electronic current limit for inrush current is based on ETSI 300 132-1.
Figure 1: Maximum (absolute magnitude) inrush current characteristic Input