9mm High Voltage Interlock Loop Connector, 2 Pin Socket, A Key, 250A
Introduction
This 9mm High Voltage Interlock Loop (HVIL) Connector is a critical component designed for safe and reliable high-voltage connections in electric vehicles and industrial equipment. Engineered as a 2-pin socket with a straight orientation and an A Key configuration, it ensures proper mating and prevents incorrect connections within the high-voltage system. The connector features a robust PA66-GF housing, offering excellent mechanical strength and thermal stability. The heart of the connector is its 9mm diameter terminals, crafted from a high-conductivity copper alloy and finished with a silver plating to ensure minimal electrical loss and superior current carrying capacity. Its advanced interlock loop design is a key safety feature, enabling the system to detect disconnections and automatically de-energize the circuit before any access is possible.
Built to withstand demanding environments, this HVIL connector delivers outstanding performance and protection. It is rated for high-power applications, handling up to 1500V DC and 250A continuously. The connector achieves an IP67 rating, making it completely dust-tight and capable of withstanding temporary immersion in water, ensuring operational integrity in harsh conditions. Its materials comply with the UL94V-0 standard, providing high flame retardancy for enhanced safety. With a wide operating temperature range from -40°C to +125°C, this connector guarantees consistent performance in both extreme cold and high-heat scenarios, making it a dependable choice for the most rigorous automotive and industrial applications.
Key Features:
- High-Current Capacity: Rated for 250A with silver-plated copper alloy terminals for optimal conductivity.
- Enhanced Safety (HVIL): Integrated interlock loop ensures system de-energization upon disconnection.
- Robust Environmental Protection: IP67 rated for complete protection against dust and water ingress.
- High Voltage & Flame Retardant: Supports 1500V DC with a UL94V-0 flame-retardant housing.
- Wide Operating Temperature Range: Reliable performance from -40°C to +125°C.
Main Specifications:
General Information:
Part No.: | ST515320-A | |
Product Series: | HVIL Connectors | |
Brand: | Metabee | |
Gender: | Socket | |
Orientation: | Straight | |
Connector Coding: | A Key | |
Number of Positions: | 2 Pin | |
Terminal Diameter: | 9mm | |
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 9mm High Voltage Interlock Loop 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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