TECHNICAL SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter Specification
Voltage Rating 1500V DC / 1000V AC
Current Rating 400A continuous (600A peak)
Contact Resistance ≤0.05mΩ (silver-graphene composite)
Insulation Resistance ≥10,000MΩ @ 2500V DC
Dielectric Strength 8000V AC for 60 seconds
MECHANICAL PROPERTIES
Feature Specification
Contact Configuration 2-4 power poles (modular)
Mating Cycles 10,000+
Insertion Force ≤150N (with hydraulic assist)
Housing Material Carbon nanotube-reinforced PEEK
Contact Material Oxygen-free copper with silver-graphene plating
Coupling Type Motorized quarter-turn with torque feedback
THERMAL PERFORMANCE
Parameter Performance
Operating Temperature -55°C to +175°C
Heat Dissipation 50W per pole @ 400A
Cooling Options Passive/active liquid cooling
ENVIRONMENTAL RATINGS
Condition Performance
IP Rating IP68 (10m/48hrs) / IP69K
Pressure Rating 30 bar (300m depth equivalent)
Vibration 50G @ 10-2000Hz
Shock Resistance 100G, 11ms
Chemical Resistance Resistant to battery acids, seawater, and hydraulic fluids
SMART FEATURES
Embedded Sensors:

Micro-ohmic contact resistance measurement

3D thermal mapping (16 points per pole)

Vibration spectrum analysis

Predictive Algorithms:

Remaining useful life calculation

Failure mode prediction

TYPICAL APPLICATIONS
Electric Vehicles:

Ultra-fast charging systems (350kW+)

Battery pack interconnects

Energy Storage:

Grid-scale battery farms

Solar/wind farm collectors

Industrial:

Aluminum electrolysis plants

Electric arc furnaces

Marine:

Electric propulsion systems

Offshore renewable energy

CONFIGURATION OPTIONS
Current Variants:

Standard: 400A

High Power: 600A (8272-242HP)

Special Editions:

Subsea: 3000m depth rating

Arctic: -65°C low-temperature version

Military: EMP/IEMI hardened

Monitoring Packages:

Basic (temperature/current)

Advanced (digital twin integration)

CERTIFICATIONS
IEC 62893-4 (EV Charging)

UL 4128 (High-Current)

DNV-GL Marine

ATEX/IECEx Zone 1

ENGINEERING SUPPORT
[1] Thermal Simulation Models
[2] Current Cycling Test Data
[3] FEA Stress Analysis Reports

Installation Note: Requires torque calibration tool TC-8272

WHY 8272-242?
Unmatched Density: 400A in 50mm diameter

Intelligent Operation: Cloud-connected predictive maintenance

Extreme Proven: Validated in Arctic and desert environments