2 Pin 550A MSD Connector Manual Service Disconnect EV Plug

SKU: NI4-1-S550W-2NYA Tags: Datasheet
  • 200A, 250A, 315A, 350A, 400A, 450A, 550A.
  • Multiple current sizes are available.
  • Protects against excessive current in electric vehicle battery boxes.
  • Unique heat dissipation structure extends fuse life.
  • Simple to plug and unplug without special tools.
  • Excellent Electrical Insulation.
  • Secondary Buckle.
  • Way To Install: Front Install / Back Install.

Get a Quotation

 

Description

The MSD Connector is a specialized safety device with high-voltage interlock function designed for the high-voltage boxes or battery boxes of electric vehicles. Primarily used to protect against excessive current and allow quick disconnection of high-voltage circuits, it’s an essential tool for technicians working on or repairing electric vehicles.

Key Features

  • Two-stage lever with HVIL time delay: Ensures safe and reliable power disconnection, minimizing the risk of electrical shock during maintenance or repair work.
  • Integrated internal HVIL: Provides additional protection and peace of mind, preventing accidental contacts and reducing the potential for electrical hazards.
  • Unique cooling structure: Our MSD Connector features an innovative cooling design that effectively dissipates heat, ensuring optimal performance and prolonging the lifespan of electrical components.
  • Dual-channel design with lower temperature rise: Optimized electrical pathways and enhanced heat dissipation result in significantly lower temperature rise, reducing the risk of overheating and ensuring reliable operation.
  • Easy and tool-free unmatting: No need for specialized tools or equipment to disconnect the MSD Connector, saving time and effort during service or maintenance tasks.

MSD Connector Drawing

MSD Drawing

Application

Chevy

Motor drive unit of an elect

HQ720

Electric car

MSD07

 EV batteries

Weight 92 g
Locking Method

Secondary Buckle

Color

Orange

Electrical Protection

IP2XB

Contact Termination

Crimp

Application

Automotive Electronics

Weight 92 g Locking Method

Secondary Buckle

Color

Orange

Electrical Protection

IP2XB

Contact Termination

Crimp

Application

Automotive Electronics

Environmental

Flammability

UL94V-0

Ingress Protection

IP67

Operating Temperature

-40℃~125℃

Flammability

UL94V-0

Ingress Protection

IP67

Operating Temperature

-40℃~125℃

Specifications

Shielding

Shield

Contact Material

Copper Alloy

Contact Plating

Silver Plating

Mounting Type

Panel Mount

Shell Material

Nylon

Connector Type

Plug

Shielding

Shield

Contact Material

Copper Alloy

Contact Plating

Silver Plating

Mounting Type

Panel Mount

Shell Material

Nylon

Connector Type

Plug

Electrical

Rated Current

550A

Rated Voltage

800V

Rated Current

550A

Rated Voltage

800V

Weight 92 g
Locking Method

Secondary Buckle

Flammability

UL94V-0

Color

Orange

Shielding

Shield

Contact Material

Copper Alloy

Contact Plating

Silver Plating

Electrical Protection

IP2XB

Mounting Type

Panel Mount

Contact Termination

Crimp

Shell Material

Nylon

Connector Type

Plug

Rated Current

550A

Rated Voltage

800V

Ingress Protection

IP67

Operating Temperature

-40℃~125℃

Application

Automotive Electronics

Q: How does the unique cooling structure of the MSD Connector benefit me?

A: The MSD Connector is designed with a unique cooling structure that ensures lower temperature rise during operation. This prevents overheating and increases the overall efficiency and performance of the device.

Q: Can you explain the dual-channel design of the MSD Connector?

A: The MSD Connector incorporates a dual-channel design, which enhances its reliability and safety. This design allows for better signal transmission and reduces the risk of electrical interference.

Q: Is it easy to disconnect the MSD Connector?

A: Yes, disconnecting the MSD Connector is extremely easy as it does not require any tools. This makes it convenient and hassle-free to unmate the connector whenever needed.

Q: Can the receptacle of the MSD Connector be placed in different positions?

A: Absolutely! The receptacle of the MSD Connector can be mounted either in the front or rear position, providing you with versatility and enabling easy integration into your setup.