MEAN WELL SD-350B-24 Enclosed DC-DC Converter, 24 V, 14.6 A, 350.4 W, 20 to 36 V DC input

At a glance

Input Voltage Range: 20 to 36 V DC
Output Voltage: 24 V
Rated Output Current: 14.6 A
Rated Output Power: 350.4 W
Efficiency (typ.): 80%
Mounting: Enclosed

Model SD-350B-24Current model

MEAN WELL SD-350B-24 Enclosed DC-DC Converter, 24 V, 14.6 A, 350.4 W, 20 to 36 V DC input

Price on request

At a glance

Input Voltage Range: 20 to 36 V DC
Output Voltage: 24 V
Rated Output Current: 14.6 A
Rated Output Power: 350.4 W
Efficiency (typ.): 80%
Mounting: Enclosed

An enclosed DC-DC converter that turns a battery bank or DC bus into a regulated, isolated DC output for cameras, controllers and radios. Enclosed DC-DC converter, 24 V, 14.6 A, 350.4 W, 20 to 36 V DC input. 2:1 wide input range.

Part of the MEAN WELL SD-350 series. Compare all 9 models

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WarrantyManufacturer warranty under MEAN WELL's terms: 2 years. Warranty claims
DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL SD-350B-24 is a enclosed DC-DC converter from the SD-350 series (350 W Single Output DC-DC Converter), rated 24 V, 14.6 A, 350.4 W, 20 to 36 V DC input.

What it is used for

Converts a 24 V supply, such as a battery bank or DC bus, into an isolated, regulated 24 V DC output for equipment such as controllers, cameras and radios.

Key features

2:1 wide input range.
Protections: short circuit, overload, over voltage and over temperature.
1500 V AC input to output isolation.
Forced air cooling by built-in DC fan.
100% full load burn-in test.

Key Specifications

Input Voltage Range: 20 to 36 V DC.
Output Voltage: 24 V.
Rated Output Current: 14.6 A.
Rated Output Power: 350.4 W.
Efficiency (typ.): 80%.

Buying considerations

Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.

Features

MEAN WELL SD-350B-24 Enclosed DC-DC Converter, 24 V, 14.6 A, 350.4 W, 20 to 36 V DC input, dimension drawing — Check the datasheet for tolerances.

Size and fit

Dimensions: 215 x 115 x 50 mm (L x W x H)
Weight: 1.1 kg
Mounting: Enclosed

Technical specifications

Key facts

What is it?: DC/DC ConvertersBrand MEAN WELL, model SD-350B-24
What does it output?: 24 V, 14.6 A, 350.4 W
What input does it accept?: 20 to 36 V DC
How does it mount?: Enclosed
Which documents are available?: Datasheet, certificate Open documents

Output

Output Voltage: 24 V
Rated Output Current: 14.6 A
Output Current Range: 0 to 14.6 A
Rated Output Power: 350.4 W
Output Voltage Adjustment Range: 23 to 30 V
Output Voltage Tolerance: ±1.0%
Ripple and Noise (max.): 150 mVp-p
Efficiency (typ.): 80%

Protection

Withstand Voltage: I/P-O/P: 1.5 kV AC, I/P-FG: 2 kV AC, O/P-FG: 0.5 kV AC

Environment

Operating Temperature: -20 to +60 °C (refer to derating curve)
Operating Humidity: 20 to 90% RH non-condensing
Cooling: Forced air, built-in DC fan

Physical

Dimensions: 215 x 115 x 50 mm (L x W x H)
Weight: 1.1 kg
Mounting: Enclosed

Approvals

MTBF: 1705.6K hrs min. Telcordia SR-332 (Bellcore); 263.9K hrs min. MIL-HDBK-217F (25 °C)

Other

Series: SD-350
Input Voltage Range: 20 to 36 V DC

Warranty: Manufacturer warranty under MEAN WELL's terms: 2 years. How claims work

Product attributes and shipping details

Brand	MEAN WELL
Power Output	350.4 W

Downloads

Documentation

SD-350 series datasheetPublicDatasheet · Family · meanwell.com
Download

Certificate and compliance document (1)

SD-350 CE declaration of conformityPublicCertificate · Family · meanwell.com
Download

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

What input voltage does the SD-350B-24 accept?

MEAN WELL lists 20 to 36 V DC for this model.

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