dahua DH-PFM344D-4CH-EN Switching Power Supply Owner’s Manual
- June 15, 2024
- Dahua
Table of Contents
dahua DH-PFM344D-4CH-EN Switching Power Supply
Technical Specification
Function
| Input Voltage | 185 VAC–240 VAC |
|---|
Output Voltage
| Normal: 12 VDC
Long: 13.5 VDC
Ex-Long: 15 VDC
Rated Output Current
| Normal: 2.5 A
Long: 2.25 A
Ex-Long: 2 A
Rated Power
| Output power: 12 W (for one channel) Total power: 30 W
Power Consumption In Idle| ≤0.1 W
Efficiency| ≥86.95%
Port
| Input Port | 2-core female seat C8, with European standard cable |
|---|---|
| Output Plug | 4 channel output terminal |
Protection
Protection
| Overcurrent protection, overvoltage protection and
short circuit protection
---|---
Surge Protection Grade
| Common mode: ±4 kV Differential mode: ±2 kV
ESD-protection
| Air discharge: ±8 kV Contact discharge: ±6 kV
Storage Temperature| –40 °C to +60 °C (–40 °F to +140 °F)
---|---
Storage Humidity| 10%–90% (RH)
Anti-corrosion Level| Basic Protection
- Outputs through 4 channels and can supply to multiple devices at the same time.
- The output voltage can be adjusted to 3 levels, making it easily adapt to various types of devices.
- Easy to install, the device supports wall mount installation.
- Designed with protection against overcurrent, overvoltage, and short circuits.
- Surge protection: common mode: ±4 kV, differential mode: ±2 kV.
- V-0 fireproof.
- CE certification.
- Efficiency Level: VI.
Structure
| Installation | Wall mount |
|---|
Product Dimensions
| 140.1 mm × 94.5 mm × 34.2 mm (5.52″ × 3.72″ ×
1.35″)
Appearance Color| Gray
Net Weight| 0.23 kg (0.51 lb)
Gross Weight| 0.31 kg (0.68 lb)
Packaging Dimensions| 143 mm × 41 mm × 144 mm (5.63″ × 1.61″ × 5.67″)
Environment
| Operating Temperature | 0 °C to +40 °C (+32 °F to +104 °F) |
|---|---|
| Operating Humidity | 10%–90% (RH) |
| Storage Temperature | –40 °C to +80 °C (–40 °F to +176 °F) |
| Storage Humidity | 5%–95% (RH) |
Compliance Standard
Compliance Standard
| EN 55032: 2015
EN 55035: 2017
EN 61000-3-2: 2014
EN 61000-3-3: 2013
EN 62368-1: 2014 + A11: 2017
---|---
Certifications
| Certifications | CE |
|---|
Ordering Information
Type| Model| Description
Power
Adapter
|
DH-PFM344D-4CH-EN
|
Switching Power Supply
Dimensions (mm[inch])
2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>