Accessories

Part Number	Description / PDF	Quantity
GCS150/180 TF CVR XP Power	COVER ASSY FOR GCS SER PWR SUPP	6
EMH TF KIT XP Power	COVER/FAN ASSY FOR EMH PWR SUPP	0
ECE60 DIN CLIP XP Power	DIN RAIL CLIP FOR ECE60 DIN RAIL	55
UCP225 COVER KIT XP Power	COVER FOR UCP225 POWER SUPPLY	10
ECM100S CONKIT XP Power	CONN KIT FOR ECM100 SER PWR SUPP	23
VEP PLUG EU XP Power	INPUT PLUG EUROPE FOR WALL ADAPT	868
ECE80 DIN CLIP XP Power	DIN RAIL CLIP FOR ECE80 DIN RAIL	0
VEP PLUG US XP Power	INPUT PLUG US FOR WALL ADAPTER	2070
UCP225 TOP FAN KIT XP Power	FAN FOR UCP225 SERIES PWR SUPPLY	8
ACM PLUG EU XP Power	INPUT PLUG EUROPE FOR ACM SERIES	2229
ECS25-60 COVER KIT XP Power	COVER ASSY FOR ECS SER PWR SUPP	602
ECM40/60S LOOM XP Power	CABLE ASSY FOR ECM POWER SUPPLY	0
ECL15 DIN CLIP XP Power	DIN RAIL ADAPTER KIT FOR ECL PWR	0
DTE20 DIN CLIP XP Power	DIN RAIL CLIP FOR DTE20 DIN RAIL	107
DTE06 DIN CLIP XP Power	DIN CLIP FOR DTE06	140
ACM PLUG CN XP Power	INPUT PLUG CHINA FOR ACM SERIES	468
GCS150/180 CVR KIT XP Power	COVER ASSY FOR GCS SER PWR SUPP	250
UCP180 COVER KIT XP Power	COVER FOR UCP180 SERIES	10
ECM40/60DT LOOM XP Power	CABLE ASSY FOR ECM POWER SUPP	37
ACM PLUG US XP Power	INPUT PLUG US FOR ACM SERIES	6149

Accessories

1. Overview

External/internal power supply accessories refer to components that enable power delivery, management, and protection for electronic systems. These accessories ensure stable operation, efficiency, and safety in applications ranging from consumer electronics to industrial machinery. Modern technology relies on these accessories to meet energy efficiency standards, reduce downtime, and support complex power architectures.

2. Main Types and Functional Classification

Type	Function Features	Application Examples
External Power Adapters	AC-DC conversion, portability, over-voltage protection	Laptops, medical devices
Internal Power Modules	Integrated DC-DC conversion, compact form factor	Servers, networking equipment
Power Distribution Boards	Multi-channel output, load balancing	Data centers, industrial automation
Battery Backup Systems	Uninterruptible power supply (UPS), energy storage	Emergency lighting, critical infrastructure
Power Management ICs	Digital monitoring, dynamic voltage scaling	Smartphones, IoT devices

3. Structure and Components

Typical components include:

Metal/Plastic Housing (thermal management and EMI shielding)
PCB with Power Semiconductors (MOSFETs, rectifiers)
Transformer/Inductor Arrays
Connectors (USB-C, PCIe, or proprietary interfaces)
Thermal Pads/Sinks for heat dissipation
Protection Circuits (OCP, OVP, SCP)

4. Key Technical Specifications

Parameter	Importance
Input Voltage Range (90-264V AC)	Ensures global compatibility
Efficiency Rating (80 PLUS Certification)	Reduces energy waste
Output Ripple Noise (<30mV)	Protects sensitive electronics
Operating Temperature (-40 C to +70 C)	Determines reliability in extreme conditions
Safety Certifications (UL/CE/IEC 62368)	Compliance with regulatory standards
MTBF (Mean Time Between Failures) >100,000 hours	Measures long-term reliability

5. Application Fields

Information Technology: Server racks, storage systems
Healthcare: MRI machines, patient monitors
Industrial: CNC machines, robotics
Telecommunications: Base stations, fiber optic networks
Consumer Electronics: Gaming consoles, smart home hubs

6. Leading Manufacturers and Products

Manufacturer	Representative Product
Delta Electronics	PDT Series Modular Power Supplies
Mean Well	UHP-1500-24 High-Power PSU
FSP Group	Golden Series PC Power Supplies
CUI Inc.	PSK-25Q-12 Power Adapter
Vicor Corporation	ChiP Power Modules

7. Selection Guidelines

Key considerations:

Power Requirements (calculate peak/continuous load with 20% margin)
Form Factor Compatibility (ATX, SFX, or custom mechanical dimensions)
Environmental Conditions (humidity, vibration, altitude)
Certification Needs (energy efficiency standards, industry-specific compliance)
Redundancy Features (N+1 configuration for mission-critical systems)

Case Study: A semiconductor manufacturing plant selected IP67-rated power distribution units with active PFC to reduce harmonic distortion in high-vibration environments.

8. Industry Trends

Emerging trends include:

Gallium Nitride (GaN) devices enabling 98%+ efficiency
Smart power systems with IoT-enabled monitoring
Modular designs for rapid scalability
48V DC ecosystems for data centers
Advanced thermal management using phase-change materials

Market growth driven by EV charging infrastructure and renewable energy integration requirements.