Power supplies

SY-SMPS-4825DR

DIN-rail switching mode power supply, 48V 2.5A, for industrial switch and PoE installations.

Highlights

Model	SY-SMPS-4825DR
Type	DINRAIL SMPS 48V 2.5A
Input voltage	100-265VAC
Frequency	45-60Hz
Inrush current	<38A
AC current consumption	4A
Input protection	4A Subminiature fuse (Time-Lag type)
Transient surge protection	Yes (varistor)
Filter	EMI/RFI
Buffer time	>20msec at full load
Efficiency	>81%
Nominal voltage	48VDC
Voltage adj. range	48-56VDC*
Nominal current	2.5A @48VDC
Maximum output power	120W
Line regulation	<+/-0.5%
Load regulation	<+/-0.5%
Ripple and noise	<+/-1% P-P
Indication	Green LED (ON:DC OK, Flashing: DC OverLoad)
Connection in parallel	Yes (with diode ORing)
Connection in series	Yes
Protection	Over voltage, Over load, Short circuit: Yes
Ambient temperature (operation)	0°C + 70°C(Refer Below Derating Curve)
Ambient temperature (storage)	0°C~+80°C
Relative humidity	95% at 25°C, non condensation
Safety standard	IS13252 (Part-1), IEC60950-1
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	0.6 Kg
Dimension (LXWXH)	57X102X127 mm