Industrial Medical grade AC-DC SMPS Switch Mode Switching power supply converters, High Voltage & Reliable Power Supply Manufacturers

ROHS-COC Certificate

WLP75

WLP Blue Series offers the size conscious customer industry leading watts per cubic inch in height profiles ranging from 25 mm to 30 mm in industry standard footprints. The Blue Series allows customers shrink their applications without compromising on power, quality or functionality.

FEATURES

3 x 2 x 1 Inches Form factor
75 Watts Convection
Efficiencies up to 93 %
Fulfils EN 62368-1:2014 +A11:2017
-40 to 70 degree operating temperature
Now IEC/UL62368-1:2018 Compliant^NEW
Thermal Shut-Down feature
2.00m Hours, Telcordia-SR332-issue 3
No Load Power < 0.3W
Approved with metal enclosures/accessories

AVAILABLE WITH COVER KIT

WLP75-CK Series

Input Specifications

Input Voltage	85-264 VAC/390 VDC³, Universal (Derate from 75W at 100V AC to 65W at 85V AC)
Input Frequency	47-63 Hz
Input Current	1 A max @ 115 VAC AND 0.5 A max @ 230 VAC
No Load Power	less than 0.3W typical
Inrush Current	25 A @ 115 VAC; 45 A @ 230 VAC; 75 A @ 264 VAC

Output Specifications

Output Voltage	From 12V to 58V (See model number matrix table)
Output Power	75 W Convection
Output Voltage Adjustability	+/-3 %
Hold-up Time	>16 ms typical
Line Regulation	+/-0.5 %
Load Regulation	+/-1 %
Minimum Load	0.0 A
Transient Response	max excursion 4 %; 25 % step load change at 0.1A/uS slew rate, 50 % duty cycle, 50/60Hz, recovery time < 5 ms.
Ripple¹	1.0 % max for all outputs.
Rise Time	55 ms typical
Set Point Tolerance	+/-1 %
Over Current Protection	Typ 110 %
Over Voltage Protection	110 to 140 %, Latch type (AC recycling required)
Short Circuit Protection	Hiccup mode
Cooling	75W with natural convection cooling at 100 to 264 VAC.

General Specifications

Efficiency	93 % (48V,58V). 91 % (24V,30V), 90 % (12V,15V)
Isolation Voltage	Input to Output – 4000 VAC for ITE application Input to GND - 2500 VAC
MTBF	2.00m Hours, Telcordia-SR332-issue 3
Switching Frequency	60 KHz typical
Power Factor	Exceeds 0.95 with Full Load
Dimensions	3 x 2 x 1 inches (76.2 x 50.8 x 25.4 mm)
Weight	150 gm approx

Environmental Specifications

Operating Temperature	- 40 to +70°C, (-40 to 0°C startup is guaranteed with spec deviation)²
Storage Temperature	-40 to +85°C
Relative Humidity	5 % to 95 %, noncondensing
Altitude	Operating: 16,000 ft.; Non-operating: 40,000 ft

Model Number	Power Supply Unit & its Installation Type	Power	Voltage	Max. Load (Convection)
LFWLP75-1X01-CK	In CK cover Kit	52.5 W	12 V	4.38 A
LFWLP75-1X01	In Open Frame	75 W	12 V	6.25 A
LFWLP75-1X01-L	With L Bracket
LFWLP75-1X01-B	With Base Plate
LFWLP75-1X01-U	With U channel
LFWLP75-1X02-CK	In CK cover Kit	52.5 W	15 V	3.50 A
LFWLP75-1X02	In Open Frame	75 W	15 V	5.00 A
LFWLP75-1X02-L	With L Bracket
LFWLP75-1X02-B	With Base Plate
LFWLP75-1X02-U	With U channel
LFWLP75-1X03-CK	In CK cover Kit	52.5 W	24 V	2.18 A
LFWLP75-1X03	In Open Frame	75 W	24 V	3.12 A
LFWLP75-1X03-L	With L Bracket
LFWLP75-1X03-B	With Base Plate
LFWLP75-1X03-U	With U channel
LFWLP75-1X04-CK	In CK cover Kit	52.5 W	48 V	1.09 A
LFWLP75-1X04	In Open Frame	75 W	48 V	1.56 A
LFWLP75-1X04-L	With L Bracket
LFWLP75-1X04-B	With Base Plate
LFWLP75-1X04-U	With U channel
LFWLP75-1X05-CK	In CK cover Kit	52.5 W	30 V	1.75 A
LFWLP75-1X05	In Open Frame	75 W	30 V	2.50 A
LFWLP75-1X05-L	With L Bracket
LFWLP75-1X05-B	With Base Plate
LFWLP75-1X05-U	With U channel
LFWLP75-1X06-CK	In CK cover Kit	52.5 W	58 V	0.90 A
LFWLP75-1X06	In Open Frame	75 W	58 V	1.29 A
LFWLP75-1X06-L	With L Bracket
LFWLP75-1X06-B	With Base Plate
LFWLP75-1X06-U	With U channel
For Screw Terminal version replace "X" above with "0" (examples: LFWLP75-1005) For Header version replace "X" above with "3" (examples: LFWLP75-1305)
LFWLP120/75-CK metal cover kit accessory available.

General Notes:

Specifications are for nominal input voltage, 25°C unless otherwise stated.
When used in Cover Kit, de-rate output power to 70 % under all operating conditions
For Class II version Enquire with EOS Sales Rep before Order.

Notes:

Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Electrolytic capacitor) in parallel with a 0.1 μF capacitor at rated line voltage AND load ranges.
Output ripple can be more than 10% of the output voltage.
Functional,not approved.

Derating Curve

	Convection load: 75W up to 50°C De-rate above 50 °C @ 2.5% per °C
	Convection load: 52.5W up to 50 °C De-rate above 50 °C @ 2.5% per °C

EMC

Parameter	Conditions/Description	Criteria
Conducted Emissions	EN55032-B, CISPR22-B, FCC PART15-B	Pass
Radiated Emissions	EN 55032 A	Pass Level B with external core (King core K5B RC 25x12x15-M in input cable)
Input Current Harmonics	EN 61000-3-2	Class D
Voltage Fluctuation and Flicker	EN 61000-3-3	Pass
ESD Immunity	EN 61000-4-2	Level 3, Criterion A
Radiated Field Immunity	EN 61000-4-3	Level 3, Criterion A
Electrical Fast Transient Immunity	EN 61000-4-4	Level 3, Criterion A
Surge Immunity	EN 61000-4-5	Level 3, Criterion A
Conducted Immunity	EN 61000-4-6	Level 3, Criterion A
Magnetic Field Immunity	EN 61000-4-8	Level 3, Criterion A
Voltage dips, interruptions	EN 61000-4-11	Criterion A & B

Safety

CE Mark	Complies with LVD Directive
Safety Standard(s)	IEC 62368-1:2018, EN 62368-1:2014;A11, UL 62368-1 and CAN/CSA C22.2 No. 62368-1:19
Approval Agency	Nemko, UL, C-UL, CCC
Safety File Number(s)	CB Test Certificate No :NO110826 , Nemko Certificate No: P20224328 , UL Certificate No: E515384 ,

Environmental

RoHS Version	LFWLP75 series meet RoHS Compliance as per european RoHS directive (Directive 2011 / 65 / EU)

Downloads

CB Class - I Certificate
NEMKO Class - I Certificate
UL Class - I Certificate

Mechanical Specifications

AC Input Connector (J1) Option 1	Molex: 39357-0003 Tyco: 2-1776112-3	Pin 1 Pin 2 Pin 3	AC LINE NOT FITTED AC NEUTRAL
AC Input Connector (J1) Option 2	Molex:1722861103 (Mating conn: Molex 1722561003) (Mating conn: Molex 1722561103) (Mating conn: Molex 1722563103)	Pin 1 Pin 2 Pin 3	AC LINE NOT FITTED AC NEUTRAL
DC Output Connector (J2)) Option 1	Molex: 39357-0004 Tyco: 2-1776112-4	Pin 1,2 Pin 3,4	V1 -VE V1 +VE
DC Output Connector (J2) Option 2	Molex:1722861104 (Mating conn: Molex 1722561004) (Mating conn: Molex 1722561104) (Mating conn: Molex 1722563104)	Pin 1,2 Pin 3,4	V1 -VE V1 +VE

Screw Terminal

Tyco Header

General Notes: In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following

Stand off, used to mount PCB has OD of 5.4 mm max.
Screws, used to fix PCB on stand off, have head dia of 6.0 mm max.
Washer, if used, to have dia of 6.5 mm max.

Mechanical Drawing

General Notes: In case the PCB is mounted on a metal base plate, using metal hardware ensure the following

Stand off, used to mount PCB has OD of 5.4 mm max.
Screws, used to fix PCB on stand off, have head dia of 6.0 mm max.
Washer, if used, to have dia of 6.5 mm max.

Mechanical Drawing

General Notes: In case the PCB is mounted on a metal ‘L’ bracket, using metal hardware ensure the following

Stand off, used to mount PCB has OD of 5.4 mm max.
Screws, used to fix PCB on stand off, have head dia of 6.0 mm max.
Washer, if used, to have dia of 6.5 mm max.

Mechanical Drawing

General Notes: In case the PCB is mounted on a metal ‘U’ Channel, using metal hardware ensure the following

Stand off, used to mount PCB has OD of 5.4 mm max.
Screws, used to fix PCB on stand off, have head dia of 6.0 mm max.
Washer, if used, to have dia of 6.5 mm max.

Mechanical Drawing

General Notes: In case the PCB is mounted in a metal cover kit, using metal hardware ensure the following

Stand off, used to mount PCB has OD of 5.4 mm max.
Screws, used to fix PCB on stand off, have head dia of 6.0 mm max.
Washer, if used, to have dia of 6.5 mm max.

Approvals

	Certificate	Standard	Downloads
	CB Class - I Certificate	IEC 62368-1:2018
	Nemko Class - I Certificate	EN 62368-1:2014;A11
	Nemko Class - I Certificate	EN 60950-1:2006;A11;A1;A12;A2
	UL Class - I Certificate	UL 62368-1 and CAN/CSA C22.2 No. 62368-1:19
	UL Class - I Certificate	UL 60950-1 and CAN/CSA C22.2 No. 60950-1-07