Name: Meanwell 120W Industrial Din-Rail 120W 48V 2.5A Power Supply
Brand: Meanwell
SKU: EDR-120-48

Turns mains voltage into 48 V DC inside the cabinet.

Converts mains voltage to 48 V DC and supplies up to 2.5 A of rated current. It runs on inputs between 90 ~ 264 VAC as well as on DC, and its 40 mm wide body takes little space on the rail.

120 WRated power

48 V DCOutput voltage

2.5 ARated current

90 ~ 264 VACInput voltage range

88.5%Typical efficiency

-20 ~ +60 °COperating temperature

Key features

120W

Single-output industrial supply

Delivers its rated power continuously at full load.

88.5%

High typical efficiency

Passes most of the drawn input power through to the output.

-20 ~ +60°C

Wide operating temperature

Works in cold and hot cabinets alike.

105 ~ 130%

Overload protection

Holds the current at a constant limit and recovers once the fault clears.

3KVAC

Input-output isolation

Separates the input from the output against high voltage.

48 ~ 55V

Adjustable output

Sets the output voltage anywhere in this range.

DAILY USE

Mounts straight into the cabinetSits on the DIN rail and takes up 40 mm of width.

Rides out short dropoutsHolds the output for 16 ms at a 230 VAC input.

Guards against overheatingShuts the output down when it overheats and recovers on re-power.

At high ambient temperatures the output power drops according to the manufacturer's derating curve.

General
Model	EDR-120-48
Product Type	120W Single Output Industrial DIN Rail Power Supply
Output
DC Voltage	48V
Rated Current	2.5A
Current Range	0 ~ 2.5A
Rated Power	120W
Ripple & Noise (max.)	150mVp-p
Voltage Adj. Range	48 ~ 55V
Voltage Tolerance	±1.0%
Line Regulation	±0.5%
Load Regulation	±1.0%
Setup / Rise Time	1200ms, 60ms/230VAC; 2500ms, 60ms/115VAC at full load
Hold Up Time (Typ.)	16ms/230VAC; 10ms/115VAC at full load
Input
Voltage Range	90 ~ 264VAC; 127 ~ 370VDC [DC input operation possible by connecting AC/L(+), AC/N(-)]
Frequency Range	47 ~ 63Hz
Efficiency (Typ.)	88.5%
AC Current (Typ.)	2.25A/115VAC; 1.3A/230VAC
Inrush Current (Typ.)	20A/115VAC; 35A/230VAC
Leakage Current	<1mA / 240VAC
Protection
Overload	105 ~ 130% rated output power; Protection type: Constant current limiting, recovers automatically after fault condition is removed
Over Voltage	56 ~ 65V; Protection type: Shut down o/p voltage, re-power on to recover
Over Temperature	Shut down o/p voltage, re-power on to recover
Environment
Working Temperature	-20 ~ +60°C (Refer to "Derating Curve")
Working Humidity	20 ~ 95% RH, non-condensing
Storage Temperature / Humidity	-40 ~ +85°C, 10 ~ 95% RH
Temperature Coefficient	±0.03%/°C (0 ~ 50°C)
Vibration	Component: 10 ~ 500Hz, 2G, 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
Safety & EMC
Safety Standards	UL508, TUV BS EN/EN62368-1, EAC TP TC 004, BSMI CNS15598-1, BIS IS13252(Part1): 2010/IEC 60950-1:2005 approved; (meet BS EN/EN60204-1)
Withstand Voltage	I/P-O/P: 3KVAC; I/P-FG: 2KVAC; O/P-FG: 0.5KVAC
Isolation Resistance	I/P-O/P, I/P-FG, O/P-FG: >100M Ohms / 500VDC / 25°C / 70% RH
EMC Emission	Compliance to BS EN/EN55032 (CISPR32) Class A, BS EN/EN61000-3-2,-3, EAC TP TC 020, CNS15936 Class A
EMC Immunity	Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2); heavy industry level, criteria A, EAC TP TC 020
Other
MTBF	2718.3K hrs min. Telcordia SR-332 (Bellcore); 474.7K hrs min. MIL-HDBK-217F (25°C)
Dimension (WHD)	40125.2113.5mm
Packing	0.6Kg; 20pcs/13Kg/1.02CUFT

General

Model

EDR-120-48

Product Type

120W Single Output Industrial DIN Rail Power Supply

Output

DC Voltage

48V

Rated Current

2.5A

Current Range

0 ~ 2.5A

Rated Power

120W

Ripple & Noise (max.)

150mVp-p

Voltage Adj. Range

48 ~ 55V

Voltage Tolerance

±1.0%

Line Regulation

±0.5%

Load Regulation

±1.0%

Setup / Rise Time

1200ms, 60ms/230VAC; 2500ms, 60ms/115VAC at full load

Hold Up Time (Typ.)

16ms/230VAC; 10ms/115VAC at full load

Input

Voltage Range

90 ~ 264VAC; 127 ~ 370VDC [DC input operation possible by connecting AC/L(+), AC/N(-)]

Frequency Range

47 ~ 63Hz

Efficiency (Typ.)

88.5%

AC Current (Typ.)

2.25A/115VAC; 1.3A/230VAC

Inrush Current (Typ.)

20A/115VAC; 35A/230VAC

Leakage Current

<1mA / 240VAC

Protection

Overload

105 ~ 130% rated output power; Protection type: Constant current limiting, recovers automatically after fault condition is removed

Over Voltage

56 ~ 65V; Protection type: Shut down o/p voltage, re-power on to recover

Over Temperature

Shut down o/p voltage, re-power on to recover

Environment

Working Temperature

-20 ~ +60°C (Refer to "Derating Curve")

Working Humidity

20 ~ 95% RH, non-condensing

Storage Temperature / Humidity

-40 ~ +85°C, 10 ~ 95% RH

Temperature Coefficient

±0.03%/°C (0 ~ 50°C)

Vibration

Component: 10 ~ 500Hz, 2G, 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6

Safety & EMC

Safety Standards

UL508, TUV BS EN/EN62368-1, EAC TP TC 004, BSMI CNS15598-1, BIS IS13252(Part1): 2010/IEC 60950-1:2005 approved; (meet BS EN/EN60204-1)

Withstand Voltage

I/P-O/P: 3KVAC; I/P-FG: 2KVAC; O/P-FG: 0.5KVAC

Isolation Resistance

I/P-O/P, I/P-FG, O/P-FG: >100M Ohms / 500VDC / 25°C / 70% RH

EMC Emission

Compliance to BS EN/EN55032 (CISPR32) Class A, BS EN/EN61000-3-2,-3, EAC TP TC 020, CNS15936 Class A

EMC Immunity

Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2); heavy industry level, criteria A, EAC TP TC 020

Other

MTBF

2718.3K hrs min. Telcordia SR-332 (Bellcore); 474.7K hrs min. MIL-HDBK-217F (25°C)

Dimension (W*H*D)

40*125.2*113.5mm

Packing

0.6Kg; 20pcs/13Kg/1.02CUFT

Meanwell 120W Industrial Din-Rail 120W 48V 2.5A Power Supply

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