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48V 12V 120W Open Frame Power Supply Open Frame Medical 47 - 63HZ

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IMAX Power Technology Co.,Ltd

48V 12V 120W Open Frame Power Supply Open Frame Medical 47 - 63HZ

Country/Region	china
City & Province	shenzhen
Categories	Switching Power Supply

Product Details

120W AC DC open frame power supply Medical Power Supply

Descriptions

LOF120-20Bxx series is one of Mornsun’s AC-DC miniaturize open frame power supply and suitable for all kinds of BF type (be accessible to patients) medical system equipment.

It features universal AC input and at the same time accepts DC input voltage,cost-effective,high efficiency,high reliability and double or reinforced insulation.

These converters offer excellent EMC and safety performance,which meet IEC/EN/UL62368,GB4943,IEC/EN60335,IEC/EN61558,IEC/EN/ES60601,IEC60950 standards.

Applications

Widely used in Medical device, LED street light control,smart home, transportation, renewable energy, IoT, power grid, automotive etc.

Features

Universal 85 - 264VAC or 120 - 370VDC input voltage
High power density, compact size: 3” × 2” × 1.22”
Operating ambient temperature range: -40℃ to +85℃
Active PFC
High I/O isolation test voltage up to 4000VAC
Operating altitude up to 5000m
Extremely low leakage current ＜0.1mA
Stand-by power consumption 0.5W Typ.
The base plate with conformal coating
Output short circuit, over-current, over-voltage, Over-temperature protection
Efficiency up to 95%
Suitable for BF application
Installing in system of Safety Class I/II is available

Specifications

Selection Guide
Certification	Part No.*	Nominal Output Power (W)	Nominal Output Voltage and Current (Vo/Io)	Transient Output Power*10S (W)	Output Voltage Adjustable Range (V)	Efficiency at 230VAC (%) Typ.	Max. Capacitive Load (µF)
UL/EN	LOF120-20B12	114	12V/9.5A	141.6	11.4-12.6	94	6000
UL/EN	LOF120-20B15	114	15V/7.6A	142.5	14.3-15.8	94	5000
EN	LOF120-20B19	119.7	19V/6.3A	149	17.3-19.8	93	4500
UL/EN/IEC	LOF120-20B24	120	24V/5A	150	22.8-25.2	95	3200
UL/EN/IEC	LOF120-20B27	119.9	27V/4.44A	149.8	25.6-28.4	95	2400
UL/EN	LOF120-20B36	120	36V/3.33A	149.76	35.28-37.8	94	2000
UL/EN/IEC	LOF120-20B48	120	48V/2.5A	150	45.6-50.4	94.5	1600
EN	LOF120-20B54	120	54V/2.22A	149.58	51.3-55.5	94	1300

Input Specifications
Item	Operating Conditions		Min.	Typ.	Max.	Unit
Input Voltage Range	AC input		85	--	264	VAC
Input Voltage Range	DC input		120	--	370	VDC
Input Voltage Frequency			47	--	63	Hz
Input Current	115VAC		--	--	2	A
Input Current	230VAC		--	--	1
Inrush Current	115VAC	Cold start	--	40	--
Inrush Current	230VAC	Cold start	--	75	--
Power Factor	115VAC	Full load	0.98	--	--	--
Power Factor	230VAC	Full load	0.94	--	--	--

Leakage Current	240VAC	＜0.1mA; Single fault＜0.5mA
Hot Plug		Unavailable

Output Specifications
Item	Operating Conditions		Min.	Typ.	Max.	Unit
Output Voltage Accuracy*	Full load range	12V/15V	--	±2.0	--	%
		19V/24V/27V/36V/48V/54V	--	±1.0	--
Line Regulation	Rated load		--	±0.5	--
Load Regulation	0% - 100% load		--	±1.0	--
Ripple & Noise*	20MHz bandwidth (peak-to-peak value)	12V/15V	--	--	120	mV
		19V/24V/27V	--	--	150
		36V/48V/54V	--	--	200
Temperature Coefficient			--	±0.03	--	%/℃
Minimum Load			0	--	--	%
Hold-up Time	230VAC, 25℃		15	--	--	ms
Stand-by Power Consumption			--	0.5	--	W
Short Circuit Protection	Recovery time < 3s after the short circuit disappear		Hiccup, continuous, self-recovery
Over-current Protection			≥130% Io, hiccup, self-recovery
Over-voltage Protection	12V		≤16V (Output voltage turn off, re-power on for recover)
	15V		≤25V (Output voltage turn off, re-power on for recover)
	19V		≤25V (Output voltage turn off, re-power on for recover)
	24V		≤32V (Output voltage turn off, re-power on for recover)
	27V		≤35V (Output voltage turn off, re-power on for recover)
	36V		≤50V (Output voltage turn off, re-power on for recover)
	48V		≤60V (Output voltage turn off, re-power on for recover)
	54V		≤60V (Output voltage turn off, re-power on for recover)
Over-temperature Protection			Output voltage turn off, re-power on to recovery after abnormal removed

Mechanical Specifications
Case Material	Open frame
Dimensions	76.20 x 50.80 x 31.00 mm
Weight	125g (Typ.)
Cooling Method*	Air cooling / 10CFM
Note: *Cooling method and power derating refer to typical characteristic curves.