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MEAN WELL SD-350B-24 DC-DC converter
Manufacturer MEAN WELL

SD-350B-24

Availability: 7 can ship immediately
350.4 W24 V14.6 A19V–36V in

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SD-350B-24 SKU: 70666
Quantity
Quantity Prices (CAD)
Quantity
Unit Price (CAD)
1+
$135.62 CAD
10+
$128.84 CAD
20+
$126.13 CAD
50+
$123.41 CAD
100+
$120.70 CAD
200+
$117.99 CAD
All prices are displayed in CAD. *Import tariff is included in the listed price. You pay exactly what you see—no surprise fees at checkout. Discounts are applied automatically based on the total quantity added to your cart.
Quick Specs
Input Voltage
19V~36V
Output Voltage
24V
Rated Current
14.6A
Power Rating
350.4W
Waterproof
Non-waterproof
Dimensions & Weight
8.46 x 4.52 x 1.96 in2.42 lbs

Datasheet (PDF)

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The SD-350B-24 is a 350W enclosed DC-DC converter designed for industrial automation, telecommunications equipment, transportation systems, and distributed power applications requiring a stable 24VDC output. The unit accepts a wide DC input range and provides highly efficient power conversion with excellent regulation and reliability. Built with a rugged enclosed design and fan-assisted cooling system, it is suitable for continuous operation in demanding environments. The converter includes built-in protection functions such as short circuit, overload, overvoltage, input reverse polarity, and overtemperature protection for enhanced system reliability. Its durable construction and wide operating temperature range make it ideal for industrial and communication applications.

General Specifications

Parameter Specification
Model SD-350B-24
Series SD-350
Power Rating 350W
Output Voltage 24VDC
Rated Current 14.6A
Input Voltage Range 19–72VDC
Input Frequency DC Input
Efficiency (Typical) 83%
No. of Outputs 2
Operation Mode Constant Voltage
Operating Temperature -10°C to +60°C
Cooling Method Built-in DC Fan
Dimensions 215 × 115 × 50mm
Weight 1.15kg
Protection Short Circuit / Overload / Over Voltage / Reverse Polarity / Over Temperature
Certifications UL, TUV, CE, EAC, CB
SKU: 70666

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Environmental Documents
📄 E6) COC-REACH (2026/01/28) 📄 E9) CMRT (2025/04/25) 📄 E14) COC-ROHS 2 (2015/863/EU) (2024/10/04) 📄 REACH Certificate (PDF) (2020/12/03) 📄 ROHS Certificate (PDF) (2020/05/29) 📄 E12) COC-ROHS 2 (2011/65/EU) (2016/10/01)
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