Datasheet

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■ Model Encoding

■ Description



Universal AC input / Full range (up to 305VAC)

Built-in active PFC function

High efficiency up to 91%

Protections: Short circuit / Over current / Over voltage

/ Over temperature

Cooling by free air convection

Fully isolated plastic case

Fully encapsulated with IP67 level

 ⅡClass power unit, no FG

Suitable for dry / damp / wet locations

No load power consumption<0.15W

5 years warranty

Indoor LED lighting

LED decorative lighting

LED architecture lighting

Moving sign

Tunnel lighting

■ Features ■ Applications

90W Single Output Switching Power Supply

NPF-90 series

IP67

FMM

110

SELV

File Name:NPF-90-SPEC 2014-08-07

NPF-90 is one 90W waterproof single-output LED power supply series. It adopts the universal input range

from 90VAC to 305VAC and incorporates a built-in PFC function. The enclosure design is a 94V-0 flame

retardant plastic case. The interior is fully potted with silicone that enhances the heat dissipation and

allows the power supply to meet the anti-vibration demand up to 5G; it also thus conforms to IP67 level,

enabling NPF-90 to be used in a highly dusty and highly humid harsh environment.

Providing a high efficiency up to 91% and a low no load power consumption below 0.15W, NPF-90 can

meet the energy saving demand for the new generation LED lighting. The class design (without FG pin) Ⅱ

and the double insulation weather-resistant cable (SJTW) make it convenient for users to flexibly install

on various types of lighting systems. The entire series can operate under the temperature between -40~

+70 and comply with the relevant global lighting safety certification.℃

Output voltage

Output wattage

Series name

-12NPF - 90

Summary of content (5 pages)

PAGE 1
NPF-90 90W Single Output Switching Power Supply F 110 M ■ Features Universal AC input / Full range (up to 305VAC) Built-in active PFC function High efficiency up to 91% Protections: Short circuit / Over current / Over voltage / Over temperature Cooling by free air convection Fully isolated plastic case Fully encapsulated with IP67 level Class Ⅱ power unit, no FG Suitable for dry / damp / wet locations No load power consumption<0.
PAGE 2
NPF-90 90W Single Output Switching Power Supply series SPECIFICATION MODEL NPF-90-12 NPF-90-15 NPF-90-20 NPF-90-24 NPF-90-30 NPF-90-36 NPF-90-42 NPF-90-48 NPF-90-54 DC VOLTAGE OUTPUT 42V 20V 24V CONSTANT CURRENT REGION 7.2 ~ 12V 9 ~ 15V 12 ~ 20V 14.4 ~ 24V 18 ~ 30V RATED CURRENT 7.5A 6A 4.5A 3.75A 3A 2.5A 2.15A 1.88A 1.67A RATED POWER 48V 90W 90W 90W 90W 90W 90W 90.3W 90.24W 90.18W 54V 21.6 ~ 36V 25.2 ~ 42V 28.8 ~ 48V 32.4 ~ 54V RIPPLE & NOISE (max.) Note.
PAGE 3
NPF-90 90W Single Output Switching Power Supply series Block Diagram PFC fosc : 50~120KHz PWM fosc : 60~130KHz EMI FILTER & RECTIFIERS I/P RECTIFIERS & FILTER POWER SWITCHING PFC CIRCUIT +V -V O.L.P. O.T.P. DETECTION CIRCUIT O.L.P. PWM & PFC CONTROL O.V.P.
PAGE 4
NPF-90 90W Single Output Switching Power Supply series EFFICIENCY vs LOAD (48V Model) NPF-90 series possess superior working efficiency that up to 90.5% can be reached in field applications. 92 91 90 89 EFFICIENCY (%) 88 115V 87 230V 86 277V 85 84 83 82 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD DRIVING METHODS OF LED MODULE There are two major kinds of LED drive method, "direct drive" and "with LED driver".
PAGE 5
NPF-90 90W Single Output Switching Power Supply Mechanical Specification Case No. PWM-90P series Unit:mm 171 5 5 300±20 300±20 85.5 63 SJTW 18AWG×2C 31.5 AC/L(Brown) AC/N(Blue) 5 2 -ψ 4.5 +V(Red) -V(Black) ※ T case: Max. Case Temperature. 37.5 5 SJTW 16AWG×2C Recommend Mounting Direction Installation Manual Please refer to : http://www.meanwell.com/webnet/search/InstallationSearch.