High Voltage Interlock Loop 4 Pin EV Connector, Socket, A Key, 6mm², 40A
Introduction
This 4-pin straight socket connector is engineered for robust performance in electric vehicle high-voltage interlock loops (HVIL). Constructed with a PA66-GF material shell offering UL94V-0 flame resistance, it ensures superior protection in demanding environments. The copper alloy contacts, finished with a reliable tin plating, are designed for a 6mm² shielded wire, guaranteeing stable power transmission and signal integrity. Rated for 800V DC and 40A, this connector is built to handle the high-power demands of modern EV systems. Its IP67 rating provides complete protection against dust and temporary immersion, while the operating temperature range of -40°C to +125°C ensures consistent performance in extreme conditions. The integrated A-key polarization prevents mismating, enhancing safety and reliability.
Key Features:
- 4-Pin Socket, A Key, Straight
- Rated 800V DC / 40A
- IP67 Protection Level
- -40°C to +125°C Operating Temperature
- 6mm² Wire Gauge with Shield
- UL94V-0 Flame-Retardant Housing (PA66-GF)
- Tin-Plated Copper Alloy Contacts
Main Specifications:
General Information:
Part No.: | ST530000-A | |
Product Series: | HVIL Connectors | |
Brand: | Metabee | |
Gender: | Socket | |
Orientation: | Straight | |
Connector Coding: | A Key | |
Number of Positions: | 4 Pin | |
Wire Gauge: | 6mm² | |
Shielding: | Shielded | |
Other Feature: | None |
Materials and Plating:
Shell Material: | PA66-GF | |
Shell Plating: | Not Applicable | |
Contact Material: | Copper Alloy | |
Contact Plating: | Tin-Plated |
Electrical Performance:
Rated Voltage: | 800V DC | |
Rated Current: | 40A | |
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 High Voltage Interlock Loop 4 Pin EV 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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