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Mean Well RSD-30G-12 DC-DC Converter - 30W - 9~36V in 12V out

miniature size, economical, withstand 5G vibration and 70°C operation

SKU:

RSD-30G-12

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Description

Features

Compliance with BS EN/EN50155 and BS EN/EN45545-2 railway standard

Ultra compact and 1U low profile(25mm

4:1 wide input range

No minimum load required

Protections: Short circuit / Overload / Over voltage / Input reverse polarity / Over temp.

4000VDC I / O isolation

Half encapsulated, cooling by free air convection

-40~+70℃ wide working temperature

The built-in constant current limiting circuit

LED indicator for power on

100% full load burn-in test

3 years warranty

General Specification

Line regulation (max.)	± 0.5%
Load regulation (max.)	± 0.5%
Overload protection Range	105% ~ 135%
Overload protection Type	Constant current limiting recovers automatically after the fault condition is removed
Over-voltage protection	115% to 135% Shutdown O / P voltage, re-power on to recover
Withstand voltage	I / PO / P: 4kVDC, I / P-FG: 2.5kVDC, O / P-FG: 2.5kVDC, 1 minute
Isolation resistance	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
Working temperature	-40 ~ + 85°C (refer to output derating curve)
Safety standards	IEC 62368-1, UL 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved, Design refer to BS EN/EN62368-1
EMC standards	EN55022 class B, EN50121-3-2, EN61000-4-2,3,4,5,6,8
Railway standard	EN50155 / IEC60571
Dimension (LxWxH) (mm)	113 x 60 x 25mm
Packing	0.25Kg; 56pcs/15Kg/0.81CUFT

Specifications

Brand

Mean Well
Series

RSD Series
Power Rating

30 Watt
Output Voltage

12 Volt
Rated Current

2.5 Ampere
Input Voltage

9V~36V
Standards Met

CB,CE,EAC,EMC,RCM
Operation Mode

Constant Voltage
Operating Temperature

-40°C~70°C
Warranty

3 Year
Length

11.3 cm
Width

6 cm
Height

2.5 cm
Weight

0.25 kg

File Downloads

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Payment & Security

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Frequently Asked Questions

Can I use the RSD-30G-12 to power a 12V industrial controller or HMI from a variable DC source?

Yes, it is built for 12V constant-voltage loads when the source is within 9-36VAC. Its 30W output and 2.5A maximum output current fit lower-power industrial control devices that need regulated 12V power.

Is the RSD-30G-12 suitable for 12V embedded electronics in mobile or vibration-prone equipment?

It can be a fit for 12V embedded equipment that stays within 30W and 2.5A. The stated 5G vibration resistance and operating range of -40°C to +70°C make it relevant for equipment that sees motion and wider temperature swings.

Can this converter support a small 12V automation load in a compact control box?

Yes, for small 12V automation loads that do not exceed 30W or 2.5A, this model is sized appropriately. Its 113.0 x 60.0 x 25.0 mm body is relatively compact for control-panel or equipment-level integration.

Is the RSD-30G-12 a good choice for outdoor or washdown environments?

The listed specs show an operating temperature range of -40°C to +70°C, but no IP rating is provided here. That means the temperature range supports demanding conditions, while outdoor or washdown suitability is not established by the provided enclosure data.

Model	Power	Voltage	Current	IP Rating
Mean Well RSD-30G-5 DC-DC Converter - 30W - 9~36V in 5V out	30W	5V	6A	Indoor	View
Mean Well RSD-30G-3.3 DC-DC Converter - 19.8W - 9~36V in 3.3V out	19.8W	3.3V	6A	Indoor	View
Mean Well RSD-30G-24 DC-DC Converter - 30W - 9~36V in 24V out	30W	24V	1.25A	Indoor	View

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Features

Compliance with BS EN/EN50155 and BS EN/EN45545-2 railway standard

Ultra compact and 1U low profile(25mm

4:1 wide input range

No minimum load required

Protections: Short circuit / Overload / Over voltage / Input reverse polarity / Over temp.

4000VDC I / O isolation

Half encapsulated, cooling by free air convection

-40~+70℃ wide working temperature

The built-in constant current limiting circuit

LED indicator for power on

100% full load burn-in test

3 years warranty

General Specification

Line regulation (max.)

± 0.5%

Load regulation (max.)

± 0.5%

Overload protection Range

105% ~ 135%

Overload protection Type

Constant current limiting recovers automatically after the fault condition is removed

Over-voltage protection

115% to 135% Shutdown O / P voltage, re-power on to recover

Withstand voltage

I / PO / P: 4kVDC, I / P-FG: 2.5kVDC, O / P-FG: 2.5kVDC, 1 minute

Isolation resistance

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH

Working temperature

-40 ~ + 85°C (refer to output derating curve)

Safety standards

IEC 62368-1, UL 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved, Design refer to BS EN/EN62368-1

EMC standards

EN55022 class B, EN50121-3-2, EN61000-4-2,3,4,5,6,8

Railway standard

EN50155 / IEC60571

Dimension (LxWxH) (mm)

113 x 60 x 25mm

Packing

0.25Kg; 56pcs/15Kg/0.81CUFT

Mean Well RSD-30G-12 DC-DC Converter - 30W - 9~36V in 12V out

Description

Features

General Specification

Specifications

File Downloads

Payment & Security

Frequently Asked Questions

Other RSD-30G Models

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