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Mean Well RID-85A AC-DC Dual output enclosed power supply 85W 4A

Name: Mean Well RID-85A AC-DC Dual output enclosed power supply 85W 4A
Brand: Mean Well
SKU: RID-85A
Price: 41.96 USD
Availability: InStock

miniature sizeeconomicalwithstand 5G vibration and 70°C operationisolated dual output

SKU RID-85A

$41.96 USD

Shipping calculated at checkout.

In stock

Overview

RID-85A is the 5V / 12V output model of this series: rated current 8A / 4A, rated power 88W, typical efficiency 80%.

Features

Isolated output & GND for CH1,CH2
Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
All using 105℃ long life electrolytic capacitors
Withstand 300VAC surge input for 5 second
High operating temperature up to 70℃
Withstand 5G vibration test
High efficiency, long life and high reliability
3 years warranty

Specifications

RID-85ASpecifications from the official datasheet (2024-11-22 edition)

OUTPUT

OUTPUT NUMBER: CH1 / CH2
DC VOLTAGE: 5V / 12V
RATED CURRENT: 8A / 4A
CURRENT RANGE^Note.3: 0 ~ 10A / 0 ~ 5A
RATED POWER^Note.6: 88W
RIPPLE & NOISE (max.)^Note.2: 80mVp-p / 120mVp-p
VOLTAGE ADJ. RANGE: CH1: 4.75 ~ 5.5V
VOLTAGE TOLERANCE^Note.3: ±2.0% / ±9.0%
LINE REGULATION^Note.4: ±0.5% / ±2.0%
LOAD REGULATION^Note.5: ±1.0% / ±3.0%
SETUP, RISE TIME: 500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.): 100ms/230VAC 18ms/115VAC at full load

INPUT

VOLTAGE RANGE: 88 ~ 264VAC 125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY(Typ.): 80%
AC CURRENT (Typ.): 2.5A/115VAC 1.5A/230VAC
INRUSH CURRENT (Typ.): COLD START 50A/230VAC
LEAKAGE CURRENT: <2mA / 240VAC

PROTECTION

OVERLOAD: 110 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: CH1: 5.75 ~ 6.75V Protection type : Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.: -25 ~ +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℃)on +5V output
VIBRATION: 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC (Note 7)

SAFETY STANDARDS: UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, BIS IS13252(Part1): 2010/IEC 60950-1:2005 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
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2), heavy industry level, EAC TP TC 020

OTHERS

MTBF: 2899.1K hrs min. Telcordia SR-332 (Bellcore) ; 540.6K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 159*97*38mm (L*W*H)
PACKING: 0.6Kg; 24pcs/15.4Kg/0.83CUFT

Test conditions and notes9

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 0.1uF & 47uF parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation. (In order to meet tolerance, it is recommended that CH1 load > 20% rated current.)
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load.
6. Each output can work within current range. But total output power can't exceed rated output power.
7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. 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)
8. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.
9. 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

RID-85A Mechanical Specification — Mechanical Specification

Downloads

Certificates1

Mean Well EAC Certificate PDF Download

FAQ

Can I use the RID-85A for a 5V PLC or industrial control panel?

Yes, it fits 5V industrial control hardware that stays within its 88W power rating and 8A output current. It accepts 88-264VAC input, uses an enclosed form factor, and is rated for operation from -25°C to +70°C.

Is the RID-85A suitable for embedded systems that need an isolated dual-output supply?

It is designed as an isolated dual-output enclosed power supply, so it can fit embedded or automation assemblies that need that topology and a 5V rail up to 8A. The compact 159 × 97 × 38 mm size also helps in space-limited equipment interiors.

Can the RID-85A be used in factory equipment exposed to vibration?

It can be considered for industrial equipment where vibration resistance matters because the listed features include withstand 5G vibration. Its operating temperature range of -25°C to +70°C also supports use in demanding indoor equipment environments.

Is the RID-85A appropriate for outdoor or washdown environments?

The supplied specs list an operating range of -25°C to +70°C, but no IP rating is provided. That means outdoor or washdown suitability is not specified by the listed data, so it is better matched to protected enclosures or indoor equipment housings.

How does the RID-85A compare with other RID series models?

The RID-85A is an 88W dual-output unit with 5V/8A and 12V/4A outputs. Other models in the RID-85 series include the RID-85B, which provides 5V/8A and 24V/2A outputs. Both share the same 88W total power rating and physical dimensions.

Payment & Security

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Mean Well RID-85A AC-DC Dual output enclosed power supply 85W 4A

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC (Note 7)

OTHERS

Technical drawings

Downloads

Certificates1

FAQ

Payment & Security

Other RID Series Models

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Mean Well RID-85A AC-DC Dual output enclosed power supply 85W 4A

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