TE Connectivity HC-STAK 25 HV Interconnection System

TE Connectivity HC-STAK 25 HV Interconnection System is specifically designed to support the increased connectivity requirements in high-voltage interconnection systems of hybrid and all-electric vehicles. It provides a safer and more reliable connection between the HV battery and the inverter or power distribution/e-motor. The HC-STAK 25 product is a high-performance interconnection system that is both scalable and capable of reliable high-power distribution to each aggregate. These HV Interconnection Systems provide a double-ended-fork terminal system with a low contact resistance arrangement while meeting sealing, shielding, and touch-safe requirements in a very compact package. It has the flexibility to interconnect with a wide range of conductor cross-sections, geometry, and materials.

Features

• Connector options 90° plug and 180° header
• Double-ended fork contact
• Fire classification: 
  • V0 (inner housing)
• HV interlock option:
  • Shunted in plug
• IP rating–mated: 
  • IP 67
  • IP6X9X
  • IPXXD
• IP rating–unmated: 
  • IP2XB
• Latch access type:
  • Lever
• Multiple contacts point up to 40 per circuit
• Poles / Shield: 
  • 2p / Shielded
• Termination type: 
  • Welding
• Vibration level USCAR V1
• Wire and conductor type: 
  • Single-core / Copper and aluminum

Applications

• E-motor
• HV battery
• Inverters
• Power distribution

Technical Specifications

Product Parts & Dimensions

Additional References

• TE Connectivity HC-STAK 25 HV Interconnection System Instruction Sheet (PDF)
• TE Connectivity HC-STAK 25 HV Interconnection System Header Reference Drawing (PDF)
• TE Connectivity HC-STAK 25 HV Interconnection System Plug Reference Drawing (PDF)
• TE Connectivity HC-STAK 25 HV Interconnection System Brochure (PDF)
• TE Connectivity HC-STAK 25 HV Interconnection System Technical Solution Paper (PDF)