Power supplies

SY-SMPS48-10DR

Power supplies for industrial PoE switches.

Specifications

Model	SY-SMPS48-10DR (480W)
Type	DIN Rail Switching Mode Power Supply
Input Voltage	180-265VAC
Frequency	45-60Hz
Inrush Current	<32A
AC Current Consumption	8A
Input Protection	8A Glass fuse (fast blow)
Transient Surge Protection	Yes (varistor)
Filter	EMI/RFI
Buffer Time	>20msec at full load
Efficiency	>90%
Power Factor Correction	Built-in active PFC
Nominal Voltage	48VDC
Voltage Adj. Range	48-56VDC*
Nominal Current	10A @48VDC
Maximum Output Power	480W
Line Regulation	< +/- 0.5%
Load Regulation	< +/- 0.5%
Ripple and Noise	< +/- 1% P-P
Indication	DC OK- Green LED
Connection in Parallel	Yes (with diode ORing)
Connection in Series	Yes
Protection	Over voltage, over load, short circuit
Ambient Temperature (Operation)	0°C ~ +70°C (Refer Derating Curve)
Ambient Temperature (Storage)	0°C ~ +80°C
Relative Humidity	95% at 25 °C, non condensation
Cooling	Natural air convection
Safety Standard	IS 13252 (Part-1), IEC 60950-1
Insulation Voltage	I/P-O/P 3.0KVAC; I/P-PE 1.5KVAC; O/P-PE 500VAC
Isolation Resistance	I/P-O/P, I/P-PE, O/P-PE: >100mega ohm @500DC min.
Installation Position	DIN Rail vertical mounting (DIN Rail TS 35/7.5 or 15)
Type of Connection	Screw type connection (0.2 sq.mm-2.5 sq.mm)
Weight	1.35 Kg
Dimension (LXWXH)	95 X 139.5 X 124 mm
Certification	BIS Approved (license number R-71014273; applicable only for 48VDC)