MEAN WELL Enclosed Power Supply RSP-150 Series Single Output with PFC Function

Product Item : RSP-150 series
Category：Enclosed Type
Wattage: 150W
Input Voltage: 85~264VAC or 120 ~ 370VDC
Output Current: 0 ~ 30A
Output Voltage: 3.3 ~ 48V
Product description：RSP-150 is a 150W single output enclosed type AC/DC power supply. This series operates for 85-264VAC input voltage and offers the models with the DC output mostly demanded from the industry.
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RSP-150 Series - 150W Single-Output Enclosed Power Supply with PFC

✓ In Stock3-Year WarrantyActive PFCClass B EMC5000m Altitude

				Key Performance at a Glance
			
						150W
					
						Rated Power
					
						90%
					
						Max Efficiency
					
						PF>0.98
					
						Power Factor
					
						5000m
					
						Max Altitude
					
						-30~70C
					
						Operating Temp
					
						9
					
						Output Models

Product Overview

The RSP-150 series is MEAN WELL's 150W premium enclosed power supply with active PFC - the highest-power fanless model in the standard RSP enclosed lineup. With 90% peak efficiency, 5,000-meter altitude rating (OVC II), and full global certifications, it is designed for the most demanding industrial, test & measurement, and high-altitude applications where both power density and regulatory compliance are critical.

Built with active PFC (PF>0.98 at 115VAC) and universal 85~264VAC input, the RSP-150 is EN61000-3-2 compliant for EU residential use and meets Class B EMC (EN55032). The 5,000m altitude rating (OVC II per UL/IEC/EN 62368) is a standout feature - most enclosed supplies are limited to 2,000-4,000m - making it suitable for telecommunications towers, mountain installations, and aerospace ground support.

Measuring 199x99x30mm, the RSP-150 extends the length to 199mm (vs 179mm for RSP-100) while maintaining the slim 30mm profile. It supports 5,000uF external output capacitance on 3.3V, 5V, 7.5V, and 12V models - expanding the large-capacitance support to include 12V. BIS certification covers 3.3V, 5V, 12V, 15V, 24V, 27V models (7.5V, 13.5V, and 48V excluded).

UL, TUV, CCC, BSMI, EAC, AS/NZS certified with 4KVAC I/P-O/P isolation. Constant current overload protection with auto-recovery, remote ON/OFF via CN1, fanless convection cooling, and 3-year warranty complete this premium 150W package.

Product Images

Technical Specifications

Parameter	3.3V	5V	7.5V	12V	13.5V	15V	24V	27V	48V
DC Output Voltage	3.3V	5V	7.5V	12V	13.5V	15V	24V	27V	48V
Rated Current	30A	30A	20A	12.5A	11.1A	10A	6.3A	5.6A	3.2A
Rated Power	99W	150W	150W	150W	150W	150W	151.2W	151.2W	153.6W
Ripple & Noise	100mV	120mV	120mV	120mV	120mV	120mV	150mV	150mV	200mV
Voltage Adj Range	3.14~3.63	4.75~5.5	7.13~8.25	11.4~13.2	12.8~14.9	14.3~16.5	22.8~26.4	25.7~29.7	45.6~52.8
Voltage Accuracy	+/-2.0%	+/-2.0%	+/-2.0%	+/-1.0%	+/-1.0%	+/-1.0%	+/-1.0%	+/-1.0%	+/-1.0%
Line Regulation	+/-0.5% (all models)
Load Regulation	1.0%	1.0%	1.0%	0.5%	0.5%	0.5%	0.5%	0.5%	0.5%
Efficiency (Typ.)	83%	86%	87%	87%	87.5%	88%	89%	89%	90%

Input, PFC & Protection (All Models)

Input Voltage	85~264VAC universal (no switch); 120~370VDC
Active PFC	PF>0.98@115V / PF>0.93@230V; EN61000-3-2 compliant
AC Current / Inrush	~1.7A/115V \| ~0.85A/230V; Inrush ~35A/230V cold start
Overload Protection	105~135% constant current limiting; auto-recovery
OVP / OTP / Remote	OVP: shutdown, power cycle to recover; OTP: auto-recovery; CN1: 0~0.8V=ON, 4~10V=OFF
Ext. Capacitor	Max 5,000uF for RSP-150-3.3/-5/-7.5/-12 models (includes 12V)
Low Input Derating	Output derating required at low AC input voltages - refer to derating curve

Environmental, Safety & EMC

Operating Temp	-30~+70C (refer to derating curve; fanless convection)
Altitude Rating	Up to 5,000 meters (OVC II per UL/IEC/EN 62368; significantly higher than 2,000m on RSP-75/100)
Safety Standards	UL62368-1, TUV BS EN/EN62368-1, BS EN/EN61558-1/-2-16, CCC GB4943.1, EAC, BSMI, AS/NZS 62368.1; BIS IS13252 (except 7.5V, 13.5V, 48V)
Withstand Voltage	I/P-O/P: 4KVAC \| I/P-FG: 2KVAC \| O/P-FG: 0.5KVAC
EMC	EN55032 Class B, EN61000-3-2/-3-3, GB9254 Class B, CNS15936 Class B; Immunity: EN61000-4-2,3,4,5,6,8,11, EN55035 light industrial
MTBF / Dimensions	2,253.9K hrs (Telcordia); 199x99x30mm; 0.6kg / 24pcs / 15.4kg

Key Features

5,000m Altitude Rating
OVC II rated to 5,000m - 2.5x higher than RSP-75/100. For telecom towers, mountain installations, aerospace.

90% Peak Efficiency
Highest in the RSP enclosed fanless family - 2 points above RSP-100 (88%) at 48V.

150W Fanless with PFC
Highest power in standard RSP enclosed lineup with full convection cooling - no fan failure risk.

Active PFC + Class B EMC
PF>0.98, EN61000-3-2 compliant for EU residential. Class B for commercial/residential use.

5,000uF Output Cap (incl. 12V)
Large external capacitance support extends to 12V model - ideal for motor and pulsed loads.

BIS: Expanded Coverage
BIS certification for 3.3V/5V/12V/15V/24V/27V. 7.5V, 13.5V, and 48V excluded.

Universal AC Input
85~264VAC full range, no switch. Remote ON/OFF via CN1. Constant current auto-recovery.

Global Certifications
UL+TUV+CCC+BSMI+EAC+AS/NZS+BIS. 4KVAC isolation. One model worldwide.

-30~70C Wide Range
Extreme cold-start to high-temperature operation for outdoor and uncontrolled environments.

3-Year Warranty
MEAN WELL premium RSP product line warranty.

Frequently Asked Questions

How does the RSP-150 differ from the RSP-100?

The RSP-150 delivers 150W vs 100W - a 50% power increase. Key differences: (1) larger (199x99x30mm vs 179x99x30mm); (2) 5,000m altitude rating (OVC II) vs 2,000m (OVC III) on RSP-100; (3) 90% peak efficiency vs 88%; (4) 5,000uF external cap support includes 12V model (RSP-100: only 3.3V/5V/7.5V); (5) BIS excludes 7.5V, 13.5V, and 48V (vs just 48V on RSP-100); (6) higher low-input derating requirements. Choose RSP-150 for high-altitude installations or when you need more power than RSP-100 without going to a larger form factor.

What does the 5,000m altitude rating mean in practice?

Most enclosed power supplies are rated to 2,000-4,000m. The RSP-150's 5,000m rating (OVC II per UL/IEC/EN 62368) makes it suitable for telecommunications towers at high elevations, mountain-located industrial equipment, and aerospace ground support. At altitudes above 2,000m, temperature derating applies (3.5C/1000m for fanless models). At 5,000m, the maximum ambient temperature would be reduced by approximately 10.5C.

Can the RSP-150 be used in EU residential equipment?

Yes. Active PFC makes it EN61000-3-2 compliant with Class B EMC - legal for EU residential/commercial use without restrictions.

Which models are BIS-certified for India?

BIS IS13252 certification covers RSP-150-3.3, -5, -12, -15, -24, and -27. The 7.5V, 13.5V, and 48V models are not BIS-certified. This is a broader exclusion than RSP-75/100 (which only exclude 48V).

Does low AC input voltage affect output power?

Yes. At low AC input voltages (below ~100VAC), the RSP-150 requires output derating. Continuous full-load operation at 85VAC may not be possible without derating. This is more pronounced than on RSP-75/100 due to the higher power level. Refer to the derating curve in the datasheet for exact limits.