Cincon LFM420S Series AC/DC Power Supply

The Cincon LFM420S Series is a high-performance 420W AC-DC power supply featuring active PFC and a universal 85–264Vac input range. Designed for industrial and ITE applications, this low-profile (25.4mm height) Class I power supply delivers high efficiency up to 94.5% with robust protection features and compliance to IEC/EN/UL 62368-1 Ed. 3.0.

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Features

Input Voltage Range: 85–264Vac (Operating range: 100–240Vac)
Output Voltage Options: 12V, 15V, 24V, 28V, 30V, 36V, 48V, 54V
Maximum Output Current: Up to 35A (model dependent)
Active Power Factor Correction (PFC): 0.98 @115Vac full load, 0.95 typ. at 230Vac full load
Under-voltage protection: 65–75Vac
Load regulation: ±1.0%

Specifications

ABSOLUTE MAXIMUM RATINGS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Input Voltage	Safety approvals only to the AC input No safety approvals	All	85 120		264 370	Vac Vdc
Operating Temperature	See derating curve	All	-40		80	℃
Operating Case Temperature	At the center of base plate (T꜀ = Case temperature)	All	-40		85	℃
Storage Temperature		All	-40		85	℃
Operating Altitude	IEC/EN/UL 62368-1 OVC II IEC/EN/UL 62368-1 OVC III	All			5000 2000	m

INPUT CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Operating Input Voltage		All	100		240	Vac
Input Frequency Range		All	47		63	Hz
Input Frequency Range	No safety approvals. Some specifications are not meet, such as Leakage Current and No Load Input Power Consumption	All		400		Hz
Maximum Input Current	100% Load, Vᵢₙ=100Vac	All			6	A
Leakage Current	@47-63Hz	All			0.3	mA
Inrush Current	Vᵢₙ=240Vac, Cold Start @25℃	All		30		A
Under Voltage Protection		All	65		75	Vac
Power Factor	115Vac @ Full load, 47-63Hz	All		0.98
	230Vac @ Full load, 47-63Hz			0.95
	115Vac @ Full load, 400Hz Input Frequency 400HZ No safety approvals			0.93

OUTPUT CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Output Voltage Set Point	Vᵢₙ=Nominal Vᵢₙ, Iₒ= Iₒ_ₘₐₓ., T꜀=25℃	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540	11.88 14.85 23.76 27.72 29.70 35.64 47.52 53.46	12 15 24 28 30 36 48 54	12.12 15.15 24.24 28.28 30.30 36.36 48.48 54.54	Vdc
Operating Output Current Range	Vᵢₙ=85Vac-264Vac, see derating curve	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540			35.00A 28.00A 17.50A 15.00A 14.00A 11.67A 8.75A 7.78A	A
Holdup Time	Vᵢₙ=115Vac load:350W Ambient temperature=25℃ Vᵢₙ=115Vac Load:420W Ambient temperature=25℃	All		12 8		ms
Output Voltage Regulation
Load Regulation	10% Load to full load	All			±1.0	%
Line Regulation	Vᵢₙ=High line to low line	All			±0.5	%
Output Voltage Adjustment	Pₒ≦ₘₐₓ. rated power, Iₒ ≦ Iₒ_ₘₐₓ. Pₒ≦ₘₐₓ. rated power, Iₒ ≦ Iₒ_ₘₐₓ. Pₒ≦ₘₐₓ. rated power, Iₒ ≦ Iₒ_ₘₐₓ.	LFM420S280 LFM420S540 Others	0 -5 -5		+5 +2 +5	%
Over Voltage Protection	Latch off (reset after about one minute after the input is turned off)	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540			16 20 30 35 35 50 63 63	Vdc
Over Current Protection	Constant current, auto recovery (see application note)	All	110		180	%
Short Circuit Protection	Auto recovery	All
Over Temperature Protection	Auto recovery If conduction convection with external baseplate is used or the recommended temperature curve is exceeded, the Tc temperature must be maintained <85℃	All
Output Ripple and Noise	1. Add a 0.1uF ceramic capacitor and a 10uF aluminum electrolytic capacitor to output 2. Oscilloscope is 20MHz band width. 3. Ambient Temperature=25℃	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540			120 150 240 280 300 360 480 540	mV
Load Capacitance	1. Vᵢₙ=115Vac and 230Vac 2. Output is max. load 3. Ambient temperature=25℃	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540			29100 23300 14500 12500 11600 9700 7200 6400	uF
Efficiency	1. Input Voltage is 230Vac 2. Output is rated load 3. Ambient temperature=25℃	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540		92.5 93.0 94.0 94.0 94.0 94.0 94.0 94.5		%

ISOLATION CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Input to Output	1 Minute (without dielectric breakdown)	All			4250	Vac
Input to Earth (Ground)	1 Minute (without dielectric breakdown)	All			2000	Vac
Output to Earth (Ground)	1 Minute (without dielectric breakdown)	All			2000	Vac
Isolation Resistance	Input to output	All	100			MΩ

FEATURE CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Switching Frequency	Pₒᵤₜ=max. rated power	All		65		kHz

GENERAL CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
MTBF	Iₒ=100%; Ta=25℃ per MIL-HDBK-217F Iₒ=100%; Ta=25℃ per Telcordia SR332	All	1600	400		k hours
Life Time (Detail refer to Application Note)	Conduction cooling @75% Load, 40℃ Fan cooling @75% Load, 40℃	All		119 288		k hours
Humidity	Non-condensing	All			93	% RH
Shock	Meet MIL-STD-810F Table 516.5,Table 516.5-I 10ms, each axis 3 times(±X ±Y ±Z axis)	All		75		g
Vibration	Meet MIL-STD-810F Table 514.5C-VIII,15~2000Hz, X Y Z axis, 1 hour (each axis),. Total 3 hrs.	All		4		g
Weight	Baseplate versions Covered versions	All		350 470		grams
Dimensions	Baseplate versions Covered versions	All	5.00x3.00x1.00 Inches (127x76.2x25.40mm) 5.09x3.29x1.00 Inches (129.4x83.5x25.4mm)
Safety	Class I, IEC/EN/UL 62368-1					Ed. 3.0
EMC Emission	EN 55032 (Class B), EN 61000-6-3, EN 61000-6-4, EN 61204-3, EN 61000-3-2, EN 61000-3-3, 47 CFR FCC Part 15 Subpart B					Class B
Conducted Disturbance	EN 55032, 47 CFR FCC Part 15 Subpart B (Class B)					Class B
Radiated Disturbance	EN 55032, 47 CFR FCC Part 15 Subpart B (Class B)					Class B
Harmonic Current Emissions	EN 61000-3-2					Class A, C, D
Voltage Fluctuations & Flicker	EN 61000-3-3
EMC Immunity	EN 55035, EN 61000-6-1, EN 61000-6-2, EN 61204-3
Electrostatic Discharge (ESD)	IEC 61000-4-2, Level 3: Air Discharge: ±8kV, Contact Discharge: ±4kV					Criterion A
Radio-Frequency, Continuous Radiated Disturbance	IEC 61000-4-3, Level 3: 80~1000MHz, 10V/m					Criterion A
Electrical Fast Transient (EFT)	IEC 61000-4-4, Level 3: ±2kV					Criterion A
Surge	IEC 61000-4-5, Level 4: L-N: ±2kV, L-E (Ground): ±4kV					Criterion A
Conducted Disturbances, Induced by RF Fields	IEC 61000-4-6, Level 3: 0.15-80MHz, 10V					Criterion A
Power Frequency Magnetic Field	IEC 61000-4-8, Level 4: 50-60Hz, 30A/m					Criterion A
Voltage Dips	IEC/EN 61000-4-11, Dip: 30% Reduction IEC/EN 61000-4-11, Dip >95% Reduction					Criterion A
Voltage Interruptions	IEC/EN 61000-4-11, >95% Reduction					Criterion B
Application Note Link	LFM420S Series App Notes

Selection Table

MODEL NUMBER	OUTPUT VOLTAGE	OUTPUT CURRENT			RIPPLE & NOISE NOTE1	VOLTAGE ACCURACY NOTE2	VOLTAGE ADJ. RANGE	LINE REGULATION NOTE3	LOAD REGULATION NOTE4	% EFF. (Typ.) NOTE5
		With Fan NOTE6	With Conduction Cooling NOTE7
		With Fan NOTE6	Baseplate	Cover
LFM420S120	12 Vdc	35 A	26.25 A	29.17 A	120 mV	±1%	11.4-12.6 V	±0.5%	±1%	92.5%
LFM420S150	15 Vdc	28 A	21 A	23.33 A	150 mV	±1%	14.25-15.75 V	±0.5%	±1%	93%
LFM420S240	24 Vdc	17.5 A	13.13 A	14.58 A	240 mV	±1%	22.8-25.2 V	±0.5%	±1%	94%
LFM420S280	28 Vdc	15 A	11.25 A	12.50 A	280 mV	±1%	28-29.4 V	±0.5%	±1%	94%
LFM420S300	30 Vdc	14 A	10.50 A	11.67 A	300 mV	±1%	28.5-31.5 V	±0.5%	±1%	94%
LFM420S360	36 Vdc	11.67 A	8.75 A	9.72 A	360 mV	±1%	34.2-37.8 V	±0.5%	±1%	94%
LFM420S480	48 Vdc	8.75 A	6.56 A	7.29 A	480 mV	±1%	45.6-50.4 V	±0.5%	±1%	94%
LFM420S540	54 Vdc	7.78 A	5.83 A	6.48 A	540 mV	±1%	51.3-55.0 V	±0.5%	±1%	94.5%
NOTE: 1. Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to output for ripple & noise measuring @20MHz BW. 2. Voltage accuracy is set at full load. 3. Line regulation is measured from 100Vac to 240Vac with full load. 4. Load regulation is measured from 10% to 100% full load. 5. Typical efficiency at 230 Vac and full load at 25℃. 6. Forced air convection with 21.9CFM above 100Vac. 7. Conduction convection with external baseplate, 24.8*48.0cm with min.0.12cm thick @115Vac.

PART NUMBER

SERIES	NUMBER OF OUTPUTS	NOMINAL OUTPUT VOLTAGE	TYPE	MOUNTING INSERTS
LFM420	O	XXX	X	-YZ
LFM420	S：Single	120 : 12Vdc 150 : 15Vdc 240 : 24Vdc 280 : 28Vdc 300 : 30Vdc 360 : 36Vdc 480 : 48Vdc 540 ; 54Vdc	B：With Baseplate C：With Cover	Blank：Through Hole C0：Threaded Hole
Part Number Example: LFM420S120C: With Cover, 420W, 12Vdc Output

Technical Illustrations

Downloads

Datasheet-LFM420S-series.pdf

ABSOLUTE MAXIMUM RATINGS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Input Voltage	Safety approvals only to the AC input No safety approvals	All	85 120		264 370	Vac Vdc
Operating Temperature	See derating curve	All	-40		80	℃
Operating Case Temperature	At the center of base plate (T꜀ = Case temperature)	All	-40		85	℃
Storage Temperature		All	-40		85	℃
Operating Altitude	IEC/EN/UL 62368-1 OVC II IEC/EN/UL 62368-1 OVC III	All			5000 2000	m

INPUT CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Operating Input Voltage		All	100		240	Vac
Input Frequency Range		All	47		63	Hz
Input Frequency Range	No safety approvals. Some specifications are not meet, such as Leakage Current and No Load Input Power Consumption	All		400		Hz
Maximum Input Current	100% Load, Vᵢₙ=100Vac	All			6	A
Leakage Current	@47-63Hz	All			0.3	mA
Inrush Current	Vᵢₙ=240Vac, Cold Start @25℃	All		30		A
Under Voltage Protection		All	65		75	Vac
Power Factor	115Vac @ Full load, 47-63Hz	All		0.98
	230Vac @ Full load, 47-63Hz			0.95
	115Vac @ Full load, 400Hz Input Frequency 400HZ No safety approvals			0.93

OUTPUT CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Output Voltage Set Point	Vᵢₙ=Nominal Vᵢₙ, Iₒ= Iₒ_ₘₐₓ., T꜀=25℃	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540	11.88 14.85 23.76 27.72 29.70 35.64 47.52 53.46	12 15 24 28 30 36 48 54	12.12 15.15 24.24 28.28 30.30 36.36 48.48 54.54	Vdc
Operating Output Current Range	Vᵢₙ=85Vac-264Vac, see derating curve	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540			35.00A 28.00A 17.50A 15.00A 14.00A 11.67A 8.75A 7.78A	A
Holdup Time	Vᵢₙ=115Vac load:350W Ambient temperature=25℃ Vᵢₙ=115Vac Load:420W Ambient temperature=25℃	All		12 8		ms
Output Voltage Regulation
Load Regulation	10% Load to full load	All			±1.0	%
Line Regulation	Vᵢₙ=High line to low line	All			±0.5	%
Output Voltage Adjustment	Pₒ≦ₘₐₓ. rated power, Iₒ ≦ Iₒ_ₘₐₓ. Pₒ≦ₘₐₓ. rated power, Iₒ ≦ Iₒ_ₘₐₓ. Pₒ≦ₘₐₓ. rated power, Iₒ ≦ Iₒ_ₘₐₓ.	LFM420S280 LFM420S540 Others	0 -5 -5		+5 +2 +5	%
Over Voltage Protection	Latch off (reset after about one minute after the input is turned off)	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540			16 20 30 35 35 50 63 63	Vdc
Over Current Protection	Constant current, auto recovery (see application note)	All	110		180	%
Short Circuit Protection	Auto recovery	All
Over Temperature Protection	Auto recovery If conduction convection with external baseplate is used or the recommended temperature curve is exceeded, the Tc temperature must be maintained <85℃	All
Output Ripple and Noise	1. Add a 0.1uF ceramic capacitor and a 10uF aluminum electrolytic capacitor to output 2. Oscilloscope is 20MHz band width. 3. Ambient Temperature=25℃	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540			120 150 240 280 300 360 480 540	mV
Load Capacitance	1. Vᵢₙ=115Vac and 230Vac 2. Output is max. load 3. Ambient temperature=25℃	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540			29100 23300 14500 12500 11600 9700 7200 6400	uF
Efficiency	1. Input Voltage is 230Vac 2. Output is rated load 3. Ambient temperature=25℃	LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540		92.5 93.0 94.0 94.0 94.0 94.0 94.0 94.5		%

ISOLATION CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Input to Output	1 Minute (without dielectric breakdown)	All			4250	Vac
Input to Earth (Ground)	1 Minute (without dielectric breakdown)	All			2000	Vac
Output to Earth (Ground)	1 Minute (without dielectric breakdown)	All			2000	Vac
Isolation Resistance	Input to output	All	100			MΩ

FEATURE CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
Switching Frequency	Pₒᵤₜ=max. rated power	All		65		kHz

GENERAL CHARACTERISTICS
Parameter	Notes and Conditions	Device	Min.	Typ.	Max.	Units
MTBF	Iₒ=100%; Ta=25℃ per MIL-HDBK-217F Iₒ=100%; Ta=25℃ per Telcordia SR332	All	1600	400		k hours
Life Time (Detail refer to Application Note)	Conduction cooling @75% Load, 40℃ Fan cooling @75% Load, 40℃	All		119 288		k hours
Humidity	Non-condensing	All			93	% RH
Shock	Meet MIL-STD-810F Table 516.5,Table 516.5-I 10ms, each axis 3 times(±X ±Y ±Z axis)	All		75		g
Vibration	Meet MIL-STD-810F Table 514.5C-VIII,15~2000Hz, X Y Z axis, 1 hour (each axis),. Total 3 hrs.	All		4		g
Weight	Baseplate versions Covered versions	All		350 470		grams
Dimensions	Baseplate versions Covered versions	All	5.00x3.00x1.00 Inches (127x76.2x25.40mm) 5.09x3.29x1.00 Inches (129.4x83.5x25.4mm)
Safety	Class I, IEC/EN/UL 62368-1					Ed. 3.0
EMC Emission	EN 55032 (Class B), EN 61000-6-3, EN 61000-6-4, EN 61204-3, EN 61000-3-2, EN 61000-3-3, 47 CFR FCC Part 15 Subpart B					Class B
Conducted Disturbance	EN 55032, 47 CFR FCC Part 15 Subpart B (Class B)					Class B
Radiated Disturbance	EN 55032, 47 CFR FCC Part 15 Subpart B (Class B)					Class B
Harmonic Current Emissions	EN 61000-3-2					Class A, C, D
Voltage Fluctuations & Flicker	EN 61000-3-3
EMC Immunity	EN 55035, EN 61000-6-1, EN 61000-6-2, EN 61204-3
Electrostatic Discharge (ESD)	IEC 61000-4-2, Level 3: Air Discharge: ±8kV, Contact Discharge: ±4kV					Criterion A
Radio-Frequency, Continuous Radiated Disturbance	IEC 61000-4-3, Level 3: 80~1000MHz, 10V/m					Criterion A
Electrical Fast Transient (EFT)	IEC 61000-4-4, Level 3: ±2kV					Criterion A
Surge	IEC 61000-4-5, Level 4: L-N: ±2kV, L-E (Ground): ±4kV					Criterion A
Conducted Disturbances, Induced by RF Fields	IEC 61000-4-6, Level 3: 0.15-80MHz, 10V					Criterion A
Power Frequency Magnetic Field	IEC 61000-4-8, Level 4: 50-60Hz, 30A/m					Criterion A
Voltage Dips	IEC/EN 61000-4-11, Dip: 30% Reduction IEC/EN 61000-4-11, Dip >95% Reduction					Criterion A
Voltage Interruptions	IEC/EN 61000-4-11, >95% Reduction					Criterion B
Application Note Link	LFM420S Series App Notes

MODEL NUMBER	OUTPUT VOLTAGE	OUTPUT CURRENT			RIPPLE & NOISE NOTE1	VOLTAGE ACCURACY NOTE2	VOLTAGE ADJ. RANGE	LINE REGULATION NOTE3	LOAD REGULATION NOTE4	% EFF. (Typ.) NOTE5
		With Fan NOTE6	With Conduction Cooling NOTE7
		With Fan NOTE6	Baseplate	Cover
LFM420S120	12 Vdc	35 A	26.25 A	29.17 A	120 mV	±1%	11.4-12.6 V	±0.5%	±1%	92.5%
LFM420S150	15 Vdc	28 A	21 A	23.33 A	150 mV	±1%	14.25-15.75 V	±0.5%	±1%	93%
LFM420S240	24 Vdc	17.5 A	13.13 A	14.58 A	240 mV	±1%	22.8-25.2 V	±0.5%	±1%	94%
LFM420S280	28 Vdc	15 A	11.25 A	12.50 A	280 mV	±1%	28-29.4 V	±0.5%	±1%	94%
LFM420S300	30 Vdc	14 A	10.50 A	11.67 A	300 mV	±1%	28.5-31.5 V	±0.5%	±1%	94%
LFM420S360	36 Vdc	11.67 A	8.75 A	9.72 A	360 mV	±1%	34.2-37.8 V	±0.5%	±1%	94%
LFM420S480	48 Vdc	8.75 A	6.56 A	7.29 A	480 mV	±1%	45.6-50.4 V	±0.5%	±1%	94%
LFM420S540	54 Vdc	7.78 A	5.83 A	6.48 A	540 mV	±1%	51.3-55.0 V	±0.5%	±1%	94.5%
NOTE: 1. Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to output for ripple & noise measuring @20MHz BW. 2. Voltage accuracy is set at full load. 3. Line regulation is measured from 100Vac to 240Vac with full load. 4. Load regulation is measured from 10% to 100% full load. 5. Typical efficiency at 230 Vac and full load at 25℃. 6. Forced air convection with 21.9CFM above 100Vac. 7. Conduction convection with external baseplate, 24.8*48.0cm with min.0.12cm thick @115Vac.

PART NUMBER

SERIES	NUMBER OF OUTPUTS	NOMINAL OUTPUT VOLTAGE	TYPE	MOUNTING INSERTS
LFM420	O	XXX	X	-YZ
LFM420	S：Single	120 : 12Vdc 150 : 15Vdc 240 : 24Vdc 280 : 28Vdc 300 : 30Vdc 360 : 36Vdc 480 : 48Vdc 540 ; 54Vdc	B：With Baseplate C：With Cover	Blank：Through Hole C0：Threaded Hole
Part Number Example: LFM420S120C: With Cover, 420W, 12Vdc Output

Datasheet-LFM420S-series.pdf

Find the Right Model

Model Number	Input Voltage (Vac)	Output Voltage (Vdc)	Output Current (A)
LFM420S120	85–264Vac	12Vdc	35A	Powerbox Website Product Enquiry Fill out the form below and one of our Powerbox specialists will be in contact with you shortly. First Name Last Name Phone Email Company Name Country State NSW VIC QLD SA WA NT ACT TAS Not applicable Please indicate the nature of your product enquiry: (You may select more than one) Pricing & Availability Technical Support / Application Guidance Product Documentation Other Industry Product you're enquiring about Product Model Need assistance LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540 Message (optional) Enquire Now
LFM420S150	85–264Vac	15Vdc	28A	Powerbox Website Product Enquiry Fill out the form below and one of our Powerbox specialists will be in contact with you shortly. First Name Last Name Phone Email Company Name Country State NSW VIC QLD SA WA NT ACT TAS Not applicable Please indicate the nature of your product enquiry: (You may select more than one) Pricing & Availability Technical Support / Application Guidance Product Documentation Other Industry Product you're enquiring about Product Model Need assistance LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540 Message (optional) Enquire Now
LFM420S240	85-264Vac	24Vdc	17.5A	Powerbox Website Product Enquiry Fill out the form below and one of our Powerbox specialists will be in contact with you shortly. First Name Last Name Phone Email Company Name Country State NSW VIC QLD SA WA NT ACT TAS Not applicable Please indicate the nature of your product enquiry: (You may select more than one) Pricing & Availability Technical Support / Application Guidance Product Documentation Other Industry Product you're enquiring about Product Model Need assistance LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540 Message (optional) Enquire Now
LFM420S280	85-264Vac	28Vdc	15A	Powerbox Website Product Enquiry Fill out the form below and one of our Powerbox specialists will be in contact with you shortly. First Name Last Name Phone Email Company Name Country State NSW VIC QLD SA WA NT ACT TAS Not applicable Please indicate the nature of your product enquiry: (You may select more than one) Pricing & Availability Technical Support / Application Guidance Product Documentation Other Industry Product you're enquiring about Product Model Need assistance LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540 Message (optional) Enquire Now
LFM420S300	85–264Vac	30Vdc	14A	Powerbox Website Product Enquiry Fill out the form below and one of our Powerbox specialists will be in contact with you shortly. First Name Last Name Phone Email Company Name Country State NSW VIC QLD SA WA NT ACT TAS Not applicable Please indicate the nature of your product enquiry: (You may select more than one) Pricing & Availability Technical Support / Application Guidance Product Documentation Other Industry Product you're enquiring about Product Model Need assistance LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540 Message (optional) Enquire Now
LFM420S360	85–264Vac	36Vdc	11.67A	Powerbox Website Product Enquiry Fill out the form below and one of our Powerbox specialists will be in contact with you shortly. First Name Last Name Phone Email Company Name Country State NSW VIC QLD SA WA NT ACT TAS Not applicable Please indicate the nature of your product enquiry: (You may select more than one) Pricing & Availability Technical Support / Application Guidance Product Documentation Other Industry Product you're enquiring about Product Model Need assistance LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540 Message (optional) Enquire Now
LFM420S480	85–264Vac	48Vdc	8.75A	Powerbox Website Product Enquiry Fill out the form below and one of our Powerbox specialists will be in contact with you shortly. First Name Last Name Phone Email Company Name Country State NSW VIC QLD SA WA NT ACT TAS Not applicable Please indicate the nature of your product enquiry: (You may select more than one) Pricing & Availability Technical Support / Application Guidance Product Documentation Other Industry Product you're enquiring about Product Model Need assistance LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540 Message (optional) Enquire Now
LFM420S540	85–264Vac	54Vdc	7.78A	Powerbox Website Product Enquiry Fill out the form below and one of our Powerbox specialists will be in contact with you shortly. First Name Last Name Phone Email Company Name Country State NSW VIC QLD SA WA NT ACT TAS Not applicable Please indicate the nature of your product enquiry: (You may select more than one) Pricing & Availability Technical Support / Application Guidance Product Documentation Other Industry Product you're enquiring about Product Model Need assistance LFM420S120 LFM420S150 LFM420S240 LFM420S280 LFM420S300 LFM420S360 LFM420S480 LFM420S540 Message (optional) Enquire Now