Switch Mode Power Supply

LRS-500

Features
  • Compact, Low Cost & High Reliability
  • PROTECTION: Short circuit, overvoltage & overload
  • 100% Full load Burn-in test
  • LED Indicator For Power On
  • Cooling By Free air convection
  • CE Marked on all Models
  • 1 Year Warranty
  • Specification
  • Order Code
  • Dimension

INPUT SPECIFICATIONS

Voltage Range

100 - 120VAC 
200 - 240VAC
Frequency Range 47 - 63Hz 

Efficiency

LRS-500-12 : 70%
LRS-500-24 : 70%
LRS-500-48 : 78%
AC Current(typ.) 0.35A / 230VAC 
Inrush Current(typ.) 30A / 230VAC (for cold start at 25°C)
Leakage Current <0.5mA / 240VAC

OUTPUT SPECIFICATIONS

Rated Current  LRS-500-12 : 41A
LRS-500-24 : 20A
LRS-500-48 : 10A
Rated Power 500Watts
Voltage ADJ. Range ±10% (with V.ADJ)
Voltage Tolerance  ±1%
Ripple & Noise(max) LRS-500-12 : 100mVp-p
LRS-500-24 : 100mVp-p
LRS-500-48 : 150mVp-p
Setup Time 200ms / 230VAC at full load
Rise Time 50ms / 230VAC at full load
Hold Time(Typ.) 20ms / 230VAC at full load

PROTECTION

Overload 100% to 110% rated load, current Protection Type : Hiccup mode, recovers
automatically after fault condition is removed
Overvoltage Protection Type : Shutdown output voltage, re-power on to recover

ENVIRONMENT

Temperature  Working : -10°C to +60°C (derating is required according to temperature)
Storage : -20°C to +85°C (with no icing or condensation)
Humidity Working : 20% to 90% RH
Storage : 10% to 95% RH 
Vibration Resistance 10 to 500Hz, 10min/1cycle (2 G) for 60min each in X, Y, Z directions

SECURITY

Isolation Resistance I/P and O/P ; I/P and FG ; O/P and FG : 100MΩ at 500VDC, 25°C, 70% RH 
Dielectric Strength Between I/P and O/P : 1.5kVAC for 1 min
Between I/P and F.G : 1.5kVAC for 1 min
Between O/P and F.G : 0.5kVAC for 1 min

STANDARDS

Safety Standards  Meet the UL1012 requirement 
EMC Standards Meet the FCC PART15J Equipment Condn B

OTHER SPECIFICATION 

Weight  0.16 kg
Dimension (L*W*H) 240*125*65 mm

 

MODEL
OUTPUT VOLTAGE
OUTPUT
POWER
LRS-500-12 12VDC 41A

500W

  LRS-500-24 24VDC 20A
  LRS-500-48 48VDC 25A