Heavy Duty Connectors

Heavy Duty Connectors - Frames

Image	Part Number	Description / PDF	Quantity	Rfq
	09140160313XL HARTING	HINGED FRAME 16B FOR 4 MODULES (	0
	1581287 Phoenix Contact	FRAME HINGED SZB6 FOR 3MOD	0
	09140000305 HARTING	HAN 10A FRAME F. 1 MODULE (GUIDE	0
	1853502 Phoenix Contact	FRAME PANEL MOUNT SZ3 FOR 4MOD	0
	1682190000 Weidmuller	FRAME FIXED FEMALE SZ3 FOR 2MOD	0
	1587454 Phoenix Contact	DOCKING FRAME SZB16 FOR 4MOD	0
	09140060393 HARTING	HAN MOD FRAME 6 HOUSING 2	0
	1587467 Phoenix Contact	DOCKING FRAME SZB16 FOR 4MOD	0

Heavy Duty Connectors - Frames

1. Overview

Heavy Duty Connectors - Frames are robust mechanical structures designed to support and protect high-current or high-voltage electrical connections in demanding environments. These frames serve as critical components in industrial systems, ensuring reliable power transmission and signal integrity while withstanding mechanical stress, temperature extremes, and environmental contaminants. Their importance spans across automation, energy infrastructure, and transportation sectors where failure prevention is paramount.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Modular Frame Systems	Customizable slot configurations, tool-less assembly	Automated production lines
Panel Mount Frames	Front-access design, integrated strain relief	Control cabinets in chemical plants
Weatherproof Frames	IP67+ sealing, corrosion-resistant coatings	Outdoor power distribution units
High-Voltage Frames	Extended creepage distances, arc-resistant materials	Railway traction systems

3. Structure and Components

Typical frames consist of: - Aluminum Alloy Housing: Provides structural integrity with weight efficiency - Copper Alloy Conductors: Ensures low-resistance electrical paths ( 98% conductivity) - Polyamide Insulation: Maintains dielectric strength up to 8kV - Mechanical Locking System: Anti-vibration latches meeting MIL-STD-810G - Thermal Management Fins: Dissipates heat at current loads >200A

4. Key Technical Specifications

Parameter	Value Range	Importance
Current Rating	100-5000A	Determines power transmission capacity
Voltage Range	AC 50V-1500V / DC 50V-2000V	Safety and insulation requirements
IP Rating	IP20-IP69K	Environmental protection level
Contact Resistance	0.5m	Influences energy efficiency
Operating Temperature	-40 C to +150 C	Material stability indicator

5. Application Fields

Industrial Automation: Robotic welding systems, CNC machine tooling
Renewable Energy: Wind turbine converters, solar inverter arrays
Transportation: Electric vehicle charging stations, locomotive power systems
Heavy Machinery: Mining equipment control panels, construction vehicle hydraulics

6. Leading Manufacturers and Products

Manufacturer	Key Product Series	Technical Highlights
TE Connectivity	DEUTSCH HD Frame Series	1500V isolation, -55 C cold resistance
Amphenol Industrial	Powerlok HD Frames	3000A capacity, quick-mate design
Phoenix Contact	Heavycon System	Modular hybrid power/signal integration

7. Selection Recommendations

Key considerations include: - Electrical Requirements: Match current/voltage ratings with system specifications - Environmental Factors: Consider humidity, vibration, and chemical exposure - Compliance Standards: UL 1977, IEC 60998, or industry-specific certifications - Future Expansion: Select modular designs for scalability - Cost Analysis: Balance upfront investment vs. lifecycle maintenance costs

Example: For offshore wind turbine applications, specify IP68 frames with electroless nickel plating and 1500V insulation to withstand saltwater corrosion and high-voltage demands.

8. Industry Trends

Emerging developments include: - Miniaturization with enhanced current density (40% size reduction by 2027) - Smart frames integrating IoT sensors for predictive maintenance - Adoption of graphene-enhanced composites for thermal management - Increased demand for 1500V+ DC compatible designs in renewable energy - Standardization initiatives for cross-manufacturer interoperability (IEC 61984 amendments)