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Mean Well

Mean Well RSP-150-12 Power Supply 150W 12V 12.5A

1U low profile with active PFChigh efficiency
SKU RSP-150-12
$40.88 USD
Shipping calculated at checkout.

Select model — 13 in this family

RSP-150-12
In stock
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Overview

RSP-150-12 is the 12V output model of this series: rated current 12.5A, rated power 150W, typical efficiency 89%.

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. Each model is cooled by free air convection , working for the temperature up to 70℃.

Features

  • Universal AC input / Full range
  • Built-in active PFC function
  • High efficiency up to 90%
  • Cooling by free air convection
  • Built-in remote ON-OFF control
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • LED indicator for power on
  • Operating altitude up to 5000 meters (see OVER VOLTAGE CATEGORY)
  • 3 years warranty

Specifications

RSP-150-12Specifications from the official datasheet (2025-09-22 edition)

OUTPUT

DC VOLTAGE
12V
RATED CURRENT
12.5A
CURRENT RANGE
0 ~ 12.5A
RATED POWER
150W
RIPPLE & NOISE (max.)Note.2
100mVp-p
VOLTAGE ADJ. RANGE
11.4 ~ 13.2V
VOLTAGE TOLERANCENote.3
±2.0%
LINE REGULATION
±0.5%
LOAD REGULATION
±0.5%
SETUP, RISE TIME
600ms, 30ms at full load
HOLD UP TIME (Typ.)
16ms at full load

INPUT

VOLTAGE RANGENote.5
85 ~ 264VAC 120 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
POWER FACTOR (Typ.)
PF>0.93/230VAC PF>0.98/115VAC at full load
EFFICIENCY (Typ.)
89%
AC CURRENT (Typ.)
1.6A/115VAC 0.8A/230VAC
INRUSH CURRENT (Typ.)
COLD START 45A/230VAC
LEAKAGE CURRENT
<2mA / 240VAC

PROTECTION

OVERLOAD
105 ~ 135% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
13.2 ~ 16.2V Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down

FUNCTION

REMOTE CONTROL
CN1: < 0~0.8VDC POWER ON , 4~10VDC POWER OFF

ENVIRONMENT

WORKING TEMP.
-30 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT
±0.05%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
OVER VOLTAGE CATEGORY
Ⅲ; According to EN61558, EN50178,EN60664-1, EN62477-1 ; altitude up to 2000 meters Ⅱ; According to UL/IEC/EN 62368; altitude up to 5000 meters

SAFETY & EMC (Note 4)

SAFETY STANDARDS
UL62368-1, TUV BS EN/EN62368-1, BS EN/EN61558-1, BS EN/EN61558-2-16, EAC TP TC 004, CCC GB4943.1, BSMI CNS15598-1, AS/NZS 62368.1, IS13252(Part1)/IEC60950-1(except for 7.5V,13.5V,48V)approved
WITHSTAND VOLTAGE
I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020, GB9254 Class B, GB17625.1,CNS15936 Class B
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, light industry level, EAC TP TC 020

OTHERS

MTBF
2253.9K hrs min. Telcordia SR-332 (Bellcore) ; 290.7K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
199*99*30mm (L*W*H)
PACKING
0.6Kg; 24pcs/15.4Kg/0.89CUFT
Test conditions and notes7
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
  3. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
  5. 5. Derating may be needed under low input voltages. Please check the derating curve for more details.
  6. 6. Strongly recommended that external output capacitance should not exceed 5000uF. (Only for: RSP-150-3.3/-5/-7.5/-12)
  7. 7. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

RSP-150-12 Mechanical Specification
Mechanical Specification
RSP-150-12 Block Diagram
Block Diagram
RSP-150-12 Derating Curve
Derating Curve

Typical applications

  • Factory control or automation apparatus
  • Test and measurement instrument
  • Laser related machine
  • Burn-in facility
  • RF application

Downloads

FAQ

What industrial applications match the RSP-150-12's 12V 12.5A output?

The RSP-150-12 delivers 12V at 12.5A (150W), making it suitable for 12V DC bus applications that require up to 12.5A. Typical uses include 12V DC motor drives in small machines, multi-node embedded control systems, 12V lighting in control rooms, and panel-level 12V distribution. The 85–264VAC input covers worldwide AC supply voltages.

What are the RSP-150 voltage variants available?

The RSP-150 series offers these voltage options: RSP-150-3.3 (99W/3.3V/30A), RSP-150-5 (150W/5V/30A), RSP-150-7.5 (150W/7.5V/20A), RSP-150-12 (150W/12V/12.5A), RSP-150-13.5 (151.2W/13.5V/11.2A), RSP-150-15 (150W/15V/10A), RSP-150-24 (151.2W/24V/6.3A), RSP-150-27 (151.2W/27V/5.6A), RSP-150-48 (153.6W/48V/3.2A). All share the 199.0 × 99.0 × 30.0 mm chassis and 85–264VAC input.

Is the RSP-150-12 rated for operation at both high and low extremes of industrial temperature?

Yes. The RSP-150-12 operates from -30°C to +70°C, with output derating at higher temperatures per the datasheet derating curve. Humidity is rated 20–90% RH non-condensing; no IP rating is specified, so the unit should be enclosed for dusty or wet environments.

What certifications does the RSP-150-12 carry?

The RSP-150-12 is approved to UL62368-1, TÜV BS EN/EN62368-1, BS EN/EN61558-1 and BS EN/EN61558-2-16, EAC TP TC 004, CCC GB4943.1, BSMI CNS15598-1, AS/NZS 62368.1 (Australia and New Zealand) and IS13252(Part1)/IEC60950-1.

Payment & Security

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Mean Well RSP-150-27 Power Supply 150W 27V 5.6A 151.2W 27V 5.6A View
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Mean Well RSP-150-12 Power Supply 150W 12V 12.5A
Mean Well

Mean Well RSP-150-12 Power Supply 150W 12V 12.5A

$40.88 USD

RSP-150-12 is the 12V output model of this series: rated current 12.5A, rated power 150W, typical efficiency 89%.

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. Each model is cooled by free air convection , working for the temperature up to 70℃.

Features

  • Universal AC input / Full range
  • Built-in active PFC function
  • High efficiency up to 90%
  • Cooling by free air convection
  • Built-in remote ON-OFF control
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • LED indicator for power on
  • Operating altitude up to 5000 meters (see OVER VOLTAGE CATEGORY)
  • 3 years warranty

Typical applications

  • Factory control or automation apparatus
  • Test and measurement instrument
  • Laser related machine
  • Burn-in facility
  • RF application

Model

  • 75W 12V
  • 100W 12V
  • 150W 12V
  • 200W 12V
  • 320W 12V
  • 500W 12V
  • 750W 12V
  • 1000W 12V
  • 1200W 12V
  • 1500W 12V
  • 1600W 12V
  • 2000W 12V
  • 2400W 12V
View product

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