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Near Samitha Complex, ,
Andheri-Kurla Road,
Saki Naka, Andheri,
Mumbai 400072, India.
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: +91-8080654441
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SWITCH MODE POWER SUPPLY
LRS-50
Power Rating
: 50 W
Available Voltages
: 12V, 24V
Output Currents
: 4.2A(12V) ; 2.2A(24V)
Phase
: 1 Phase
Mounting Type
: Bottom
Applications
Industrial Control Panel
Injection Moulding Machines
Elevator Control Panel
Industrial Machinery
Download
Datasheet
Manual
FAQ
FEATURES
SPECIFICATION
ORDER CODE
DIMENSION
ACCESSORIES
230VAC / 110VAC input
PROTECTION: Short circuit, overvoltage & overload
Compact, Low Cost & High Reliablity
100% Full load Burn-in test
LED Indicator For Power On
Cooling By Free air convection
CE Marked on all Models
1 Year Warranty
Input Specifications
Voltage Range
VAC Input
85 ~ 264VAC
VDC Input
120 ~ 373VDC
Frequency Range
47 ~ 63Hz
Efficiency
LRS-50-12
86%
LRS-50-24
88%
AC Current
0.95A/115VAC 0.56A/230VAC
Inrush Current (Typ.)
45A/230VAC ( for cold start @ 25
o
C)
Leakage Current
<0.75mA/240VAC
Output Specifications
Output Voltage
LRS-50-12
12VDC
LRS-50-24
24VDC
Rated Current
LRS-50-12
4.2A
LRS-50-24
2.2A
Output Power
50W
Voltage Adjustable Range
�10% ( with V. ADJ)
Voltage Tolerance
�1%
Current Range
LRS-50-12
0 ~ 4.2A
LRS-50-24
0 ~ 2.2A
Ripple and Noise (max)
LRS-50-12
120mVp-p
LRS-50-24
150mVp-p
Setup Time
1000ms/230VAC
Rise Time
30ms/230VAC
Hold Time
30ms/230VAC
Protections
Overload Protection
100% ~ 110% rated load current
Protection type : hiccup mode, recovers automatically after fault condition is removed
Overvoltage Protection
Protection type : shut down output voltage, re-power on to recover
Security
Isolation Resistance
Between all I/P and all O/P
100MΩ/500VDC/25
o
C/70% RH
Between all I/P and F.G
Between all O/P and F.G
Dielectric Strength
Between all I/P and all O/P
1.5kVAC for 1min
Between all I/P and F.G
1.5kVAC for 1min
Between all O/P and F.G
0.5kVAC for 1min
Environment
Working Temperature
-20
o
C ~ 70
o
C (derating is required according to temperature)
Working Humidity
20% ~ 90% RH
Storage Temperature
-40
o
C ~ 85
o
C (with no icing or condensation)
Storage Humidity
10% ~ 95% RH
Vibration Resistance
10 ~ 500Hz, 10min/1cycle (2G) for 60 minutes each in X,Y,Z directions
Standards
Safety Standards
Meet the ULGB4943, UL60950, EN60950
EMC Standards
Meet the EN55022, EN61000-3-3,EN55024,GB9254 CLASS B requirement
Model
Output Voltage
Output Current
Power Rating
LRS-50-12
12VDC
4.2A
50W
LRS-50-24
24VDC
2.2A
ENQUIRY FOR
LRS-50
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