Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well RSP-320-36 Power Supply 320W 36V 8.9A

Name: Mean Well RSP-320-36 Power Supply 320W 36V 8.9A
Brand: Mean Well
SKU: RSP-320-36
Price: 65.6 USD
Availability: InStock

1U low profile with active PFChigh efficiency

SKU RSP-320-36

$65.60 USD

Shipping calculated at checkout.

Select model — 3 in this family

RSP-320-36

RSP-200-36 200W 36V In stock$54.28 USD

RSP-320-36 320W 36V Low stock$65.60 USD

RSP-1600-36 1600W 36V In stock$459.86 USD

Product variants

In stock

Overview

RSP-320-36 is the 36V output model of this series: rated current 8.9A, rated power 320.4W, typical efficiency 89.5%.

RSP-320 is a 320W single output enclosed type AC/DC power supply. This series operates for 88~264VAC input voltage and offers the models with the DC output mostly demanded from the industry. Each model is cooled by the built-in fan with fan speed control, working for the temperature up to 70℃.

Features

Universal AC input / Full range
Built-in active PFC function
High efficiency up to 90%
Forced air cooling by built-in DC Fan with fan speed control function
Protections: Short circuit / Overload / Over voltage / Over temperature
Operating altitude up to 5000 meters
Optional conformal coating
LED indicator for power on
3 years warranty

Specifications

RSP-320-36Specifications from the official datasheet (2026-09-04 edition)

OUTPUT

DC VOLTAGE: 36V
RATED CURRENT: 8.9A
CURRENT RANGE: 0 ~ 8.9A
RATED POWER: 320.4W
RIPPLE & NOISE (max.)^Note.2: 220mVp-p
VOLTAGE ADJ. RANGE: 32.4 ~ 39.6V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.2%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME: 1500ms, 50ms/230VAC 3000ms, 50ms/115VAC at full load
HOLD UP TIME (Typ.): 8ms at full load 230VAC /115VAC

INPUT

VOLTAGE RANGE^Note.4: 88 ~ 264VAC 124 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF>0.95/230VAC PF>0.98/115VAC at full load
EFFICIENCY (Typ.): 89.5%
AC CURRENT (Typ.): 4A/115VAC 2A/230VAC
INRUSH CURRENT (Typ.): 20A/115VAC 40A/230VAC
LEAKAGE CURRENT: <1mA / 240VAC

PROTECTION

OVERLOAD: 105 ~ 135% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 41.4 ~ 48.6V Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.: -30 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
OPERATING ALTITUDE: 5000 meters

SAFETY & EMC

SAFETY STANDARDS: UL62368-1,TUV BS EN/EN62368-1,EAC TP TC 004, CCC GB4943.1,BSMI CNS15598-1, AS/NZS 60950.1, IS13252(Part1)/ IEC60950-1(except for 2.5V,48V),Dekra EN 61558-1/2-16,IEC 61558-1/2-16(for 12V or higher models) approved
WITHSTAND VOLTAGE: I/P-O/P:3KVAC 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, CNS15936 , GB9254 Class B , GB17625.1
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: 1826.4K hrs min. Telcordia SR-332 (Bellcore) ; 192.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 215*115*30mm (L*W*H)
PACKING: 0.9Kg; 15pcs/14.5Kg/0.67CUFT

Test conditions and notes8

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
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. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Derating may be needed under low input voltages. Please check the derating curve for more details.
5. 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).
6. 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 )
7. For charging related applications, please consult Mean Well for details.
8. Strongly recommended that external output capacitance should not exceed 5000uF. (Only for: RSP-320-2.5/-3.3/-4/-5/-7.5/-12/-13.5/-15)

Technical drawings

RSP-320-36 Mechanical Specification — Mechanical Specification

RSP-320-36 Block Diagram — Block Diagram

RSP-320-36 Derating Curve — Derating Curve

Typical applications

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

Downloads

Certificates4

UL Certificate (RSP-320)(EN) PDF Download

CB Certificate (RSP-320)(EN) PDF Download

TUV Certificate (RSP-320)(EN) PDF Download

EMC Certificate (RSP-320)(EN) PDF Download

Test reports1

Test Report (RSP-320-36)(EN) PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

What equipment uses 36V DC that the RSP-320-36 can serve?

The RSP-320-36 provides 36V at 8.9A (320W), suitable for powering certain brushless DC motors, industrial field instruments, and relay-controlled actuator systems that specify a 36V nominal rail.

Is the RSP-320-36 suitable for low-temperature enclosed environments?

Yes. The RSP-320-36 operates from -30°C to +70°C (derating per curve at higher temperatures), making it appropriate for cold-climate indoor enclosures. It is not rated for direct outdoor or wet-area use.

How does the RSP-320-36 compare to the RSP-320-27 and RSP-320-48 in the same series?

All three share the 215.0 × 115.0 × 30.0 mm form factor and 88-264VAC input. The RSP-320-27 provides 320W at 11.9A, the RSP-320-36 provides 320W at 8.9A, and the RSP-320-48 provides 320W at 6.7A. Current output decreases proportionally as voltage increases while total power stays near 320W.

Does the RSP-320-36 carry global safety certifications?

Yes. The RSP-320-36 is approved to UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, CCC GB4943.1 and BSMI CNS15598-1. The unit weighs 0.9 kg.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Please log in to write a review.

{ "id":8650717299008, "variants" :[{ "context":"default", "variant_id": 46615775740224, "sku":"RSP-320-36", "inventory_qty" : 20, "customer" :true, "custom_html" :"\u003cdiv class=\"price\"\u003e\n \u003cdiv class=\"price__default\"\u003e\n \u003cstrong class=\"price__current\"\u003e$65.60\u003c\/strong\u003e\n \u003cs class=\"price__was\"\u003e\u003c\/s\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"unit-price relative\" hidden\u003e\u003cspan class=\"visually-hidden\"\u003eUnit price\u003c\/span\u003e\u003cspan class=\"unit-price__price\"\u003e\u003c\/span\u003e\u003cspan class=\"unit-price__separator\"\u003e \/ \u003c\/span\u003e\u003cspan class=\"unit-price__unit\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n \u003cdiv class=\"price__no-variant\" hidden\u003e\n \u003cstrong class=\"price__current\"\u003eUnavailable\u003c\/strong\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e", "volume_html" :"\u003cvolume-pricing class=\"parent-display inside_product_form\" id=\"volume-pricing-main\" \u003e\u003c\/volume-pricing\u003e" } ] }