Emergency Lighting Unit For Rolling Stock

S.Internationals Emergency Lighting Unit is for catering to needs for enhanced safety and reliability in rolling stock operations.

Features

Automatically switches on when normal coach supply fails, supporting evacuation and immediate rescue requirements.
Input power: 110 V DC coach supply, varying from 85 V DC to 143 V DC, with SMPS and battery management controls.
Includes charging control, sensing of battery charging current/voltage and trip/cut-off circuit
Designed to provide 12 hours of stable light output incase of power supply disruption.

Parameter	Sub-Parameter	Specification
Input Voltage	Electric Loco	110 VDC nom. (80 VDC to 140 VDC)
Power		10 Watts
Optical Performance	Illumination	20 lux at 2 meter for 12 hours
	Beam Angle	100 Degree
	Colour Temperature	4500 K
	CRI	>80
Efficiency		90%
Mechanical Details	Housing	Deep Drawn SS/CRCA enclosure
	Weight	5 kg
	Dimensions	405 mm × 185 mm × 95 mm
	Colour	Siemens Grey / Milky White
	Mounting Arrangement	Recessed
Electrical Protection		Reverse Polarity, Surge, Spike, Over Voltage and Under Voltage
Compliance		IEC 60529, IEC 60571, IEC 61000, IEC 61373/60068-2-6, IEC 60598-1, IEC 62722-2-1, IEC 61347, IEC 62384