8mm High Voltage Interlock Loop HVIL 2 Pin Connector, Socket, A Key, 250A
Introduction
The 8mm High Voltage Interlock Loop HVIL connector is a high-performance solution engineered for electric vehicle and energy storage applications requiring reliable high-voltage interlock functionality. Designed with a straight orientation and 2-pin configuration, this connector ensures secure and stable electrical contact in demanding environments. With a terminal diameter of 8mm and a rated capacity of 250A at 1500V DC, it delivers superior current-carrying capability and minimal power loss.
Constructed from PA66-GF housing material, the connector offers excellent mechanical strength, thermal stability, and flame resistance rated to UL94V-0. The contacts are made of copper alloy with silver plating, providing outstanding conductivity and corrosion resistance for long-term reliability. Its shielded design enhances electromagnetic interference protection, ensuring stable signal transmission even under high electrical stress.
This HVIL connector meets IP67 protection standards, making it fully dust-tight and waterproof. It operates efficiently within a wide temperature range of -40°C to +125°C, suitable for harsh automotive and industrial environments. The A Key design provides proper mating orientation, preventing misconnection and enhancing operational safety.
Key Features:
- Rated at 1500V DC and 250A for high-power applications.
- PA66-GF housing with UL94V-0 flame retardant performance.
- Silver-plated copper alloy contacts ensure low resistance and durability.
- IP67 sealing for dustproof and waterproof protection.
- HVIL safety interlock and shielded structure for secure, interference-free operation.
Main Specifications:
General Information:
| Part No.: | ST523300-A | |
| Product Series: | HVIL Connectors | |
| Brand: | Metabee | |
| Gender: | Socket | |
| Orientation: | Straight | |
| Connector Coding: | A Key | |
| Number of Positions: | 2 Pin | |
| Terminal Diameter: | 8mm | |
| Shielding: | Shielded | |
| Other Feature: | None |
Materials and Plating:
| Shell Material: | PA66-GF | |
| Shell Plating: | Not Applicable | |
| Contact Material: | Copper Alloy | |
| Contact Plating: | Silver Plated |
Electrical Performance:
| Rated Voltage: | 1500V DC | |
| Rated Current: | 250A | |
| Insulation Resistance: | > 200MΩ | |
| Withstanding Voltage: | 3000V AC | |
| Durability (Mating): | < 500 Cycles |
Environmental Performance:
| IP Rating: | IP67 | |
| Flammability Rating: | UL94V-0 | |
| Operating Temperature: | -40°C to +125°C |
Applications of this 8mm High Voltage Interlock Loop HVIL 2 Pin Connector:
HVIL (High Voltage Interlock Loop) connectors are critical safety-centric components designed to ensure that a high-voltage system is automatically and safely de-energized before a connection is fully broken..
Here are some main applications:
- Battery Pack Module Interconnects in Electric Vehicles;
- High-Voltage Cable Harness Termination Points;
- Inverter / Motor Controller Interfaces;
- Electric / Hybrid Vehicle Accessories (HV Loads);
- Power Distribution Units / Junction Boxes in EVs;
- On-board Chargers / DC Fast Charger Interfaces.
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