LRS-50

Standard Series

DIN Rail Series

Dual Voltage Series

SOLID STATE RELAY

SOLID STATE RELAY

Photoelectric Sensors

DIFFUSE PHOTOELECTRIC SENSOR

THROUGH BEAM PHOTO SENSOR

Proximity Sensors (Inductive)

Cylindrical, DC 3-Wire

Cylindrical, AC 2-wire

Cubic, DC 3-Wire

CYLINDRICAL, DC 4-WIRE CONNECTOR

Proximity Sensors (Capacitive)

TEMPERATURE CONTROLLER

Single Change Over

Address
104, Joukani Star Co-Op Society,
Near Samitha Complex, ,
Andheri-Kurla Road,
Saki Naka, Andheri,
Mumbai 400072, India.

Tel : +91-8080654441
Email: sales@tninstruments.com

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

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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 @ 25oC)
Leakage Current	<0.75mA/240VAC

Output Specifications

Output Voltage	LRS-50-12	12VDC
Output Voltage		LRS-50-24	24VDC
Rated Current	LRS-50-12	4.2A
Rated Current		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
Current Range		LRS-50-24	0 ~ 2.2A
Ripple and Noise (max)	LRS-50-12	120mVp-p
Ripple and Noise (max)		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/25oC/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	-20oC ~ 70oC (derating is required according to temperature)
Working Humidity	20% ~ 90% RH
Storage Temperature	-40oC ~ 85oC (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	50W

LRS50D


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