Nanjing Tianyi Automobile Electric Manufacturing Co., Ltd.
                                                                                                           
Verified Supplier
19 Years
Since 2007
Menu

Small Volume High Voltage DC Contactor 200A 750VDC for Electric Vehicles and Marine Equipment

Price Negotiable
Price: Negotiation
MOQ: 120 PCS
Delivery Time: 15 working days after payment
Brand: TY
Product Description
Product Overview

Compact high voltage DC contactor designed for demanding applications in electric vehicles, marine vessels, and underwater equipment. Features advanced ceramic sealing technology for superior performance in harsh environments.

Technical Specifications
Parameter Specification
Contact Arrangement (Main) SPST-NO
Rated Operating Voltage 12-750VDC/VAC
Rated Carrying Current 200A (1/0 cable - 53mm² cross-section)
Max Carrying Current 1 second: 1200A; 60 seconds: 300A; 600 seconds: 200A
Max Cut-off Current 1000A, 320VDC (one time)
Contact Resistance Max: 0.4mΩ; Typical: 0.3mΩ at 150A
Mechanical Life 300,000 cycles
Operating Temperature -55°C to 85°C
Weight 0.38kg (without nuts/washers)
Key Features
  • Exceptional temperature resistance from -55°C to 85°C
  • Advanced ceramic sealing technology (space program grade)
  • Compact design capable of handling large currents up to 1200A
  • Hermetically sealed construction prevents arcing leakage and fire
  • Sealed chamber protects contacts from oxidation and melting
  • Suitable for immersion, high/low pressure, and harsh environments
  • Position-insensitive mounting for flexible installation
Applications
  • Electric vehicle power supply systems
  • Marine and underwater equipment power control
  • Mining drive and control systems
  • Aviation mobile devices and backup power systems
  • Hydrogen fuel cell drive systems
  • Solar power equipment and renewable energy systems
  • Mobile mining equipment and industrial power circuits
Product Images
Small Volume High Voltage DC Contactor - Front View Small Volume High Voltage DC Contactor - Side View Small Volume High Voltage DC Contactor - Technical Diagram

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Nanjing Tianyi Automobile Electric Manufacturing Co., Ltd.
Location No. 8 Kaiping Road, Dongping Industrial Cluster, Lishui, Nanjing, Jiangsu Province, China
Contact Person Vicky

Request A Quote

Please check your email address.
Your message must be at least 20 characters.