Product Identity:
Part Number: SE-450-3.3
Manufacturer: Mean Well USA
Canonical Name: Mean Well SE-450-3.3 AC/DC Converter
Product Type: AC/DC Converter
Series: SE-450
Category: Power Supplies - ExternalInternal (Off-Board)
Subcategory: Enclosed
Mounting Type: Chassis Mount

Summary:
The Mean Well SE-450-3.3 is an enclosed AC/DC converter providing 3.3V at 75A, with a power output of 247.5W. It features chassis mounting and adjustable output voltage.

Description:
The Mean Well SE-450-3.3 is a robust AC/DC power supply from the SE-450 series, designed for industrial applications. This enclosed unit delivers a stable 3.3VDC output with a rated current of 75A, providing a total power of 247.5W. It supports a wide input voltage range of 90-264VAC and features adjustable output voltage within the 2.97V to 3.63V range.

Key features include adjustable output, remote sense functionality, and forced air cooling via a built-in fan. The power supply is designed for chassis mounting and offers comprehensive protection against overload, over voltage, and over temperature conditions. It meets UL62368-1 safety standards and is suitable for ITE (Commercial) applications.

With an efficiency of 74% and a compact dimension of 225mm x 124mm x 50mm, the SE-450-3.3 is a reliable choice for power conversion needs. It operates within a temperature range of -10°C to 60°C and includes an LED indicator for power status.

Specifications:
- Applications: ITE (Commercial)
- Approval Agency: 47 to 63 Hz
- Current: 75 A
- DC Voltage: 3.3 V
- Dimensions: 225 mm x 124 mm x 50 mm
- Efficiency: 74%
- Features: Adjustable Output, Remote Sense
- Height: 50 mm (1.97")
- Length: 225 mm (8.86")
- Mounting Type: Chassis Mount
- Number of Outputs: 1
- Operating Temperature: -10 °C to 60 °C (With Derating)
- Overload Protection: 105 to 150% rated output power
- Power (Watts): 248 W
- Rated Current: 75 A
- Storage Temperature: -40 °C to +85 °C
- Temperature Coefficient: ±0.05%/℃
- Type: Enclosed
- Voltage: 3 kV
- Voltage Range: 90 to 132 / 180 to 264VAC
- Width: 124 mm (4.88")

Availability and Pricing:
- Stock Status: Stock on Request
- Distributor Count: 0
- Total Stock: 0
- Pricing Available: No

Features:
- Provides 3.3V at 75A output.
- Delivers 247.5W total power.
- Features adjustable output voltage.
- Includes remote sense function.
- Designed for chassis mounting.

Applications:
- Suitable for ITE (Commercial) applications.
- Industrial power conversion needs.
- System power integration.
- Equipment power supplies.

Compliance:
- RoHS Status: RoHS3 Compliant
- REACH Status: REACH Unaffected
- Moisture Sensitivity Level: 1 Unlimited

Documents and Media:
- Datasheet: https://static.distyparts.com/disty-files/datasheets/a1/87/e6/SE-450-SPEC.PDF
- Image: https://static.distyparts.com/disty-files/images/1c/d3/33/file_88b9f423-7920-4708-8239-eeb819bb2923_1200x1200.jpg
- Product Page: https://distyparts.com/product/se-450-3-3
- RFQ URL: https://distyparts.com/product/se-450-3-3#rfq

FAQs:
Q: What is the output voltage and current of the SE-450-3.3?
A: 3.3V DC at 75A.

Q: What is the input voltage range?
A: 90-132VAC or 180-264VAC selectable by switch.

Q: What protections does the converter have?
A: Overload (105-150%), over voltage (3.8-4.6V), over temperature with auto recovery.

Q: What is the operating temperature range?
A: -10°C to +60°C with derating.

Q: What is the mounting type?
A: Chassis mount.

Q: What are the dimensions?
A: 225mm x 124mm x 50mm (L x W x H).

Q: What safety standards does it meet?
A: UL62368-1 and EAC TP TC 004.

Related Pages:
- Manufacturer: https://distyparts.com/manufacturer/mean-well-usa
- Category: https://distyparts.com/category/power-supplies-externalinternal-off-board/ac-dc-converters
- Product Page: https://distyparts.com/product/se-450-3-3
- Markdown File: https://distyparts.com/product/se-450-3-3.md
- TXT File: https://distyparts.com/product/se-450-3-3.txt