power connectors Amphenol PIN-11-50 with integrated EMI shielding and IP67 environmental protection rating
Product Overview
The Amphenol ePower Connector Series is engineered for the demanding requirements of hybrid electric vehicles, electric vehicles, and utility truck electrical systems. These connectors operate at high voltages of 800VDC to 1000VDC and offer continuous current ratings from 200A to 400A. Leveraging the patented RADSOK technology, the ePower series delivers higher amperage, reduced T-rise, lower resistance, and improved mating force. A single ePower 400A connector can replace multiple conventional connectors, significantly saving space and cost. The series is designed for applications in both Military Aerospace and Industrial segments, including power converters, hybrid electric vehicles, heavy equipment electrification, two and three-phase motors, and starter generators.
Product Attributes
- Brand: Amphenol
- Product Line: ePower Connector Series
- Technology: RADSOK
- Contact Type: Pin and Socket
- Shielding: Integrated EMI shielding
- Environmental Rating: IP67
- IP Rating (Contacts): IP2X on pin and socket
- Shell Material: All aluminum
- Termination: Crimp, lug, or bus bar
- Strain Relief: Incorporated into shell for jacketed cable
- Vibration Resistance: Excellent
Technical Specifications
| Specification | Details |
|---|---|
| Voltage Rating | 800VDC to 1000VDC |
| Continuous Current Rating | 200A to 400A |
| Number of Power Contacts | 2 or 3 |
| RADSOK Technology Benefits | Higher amperage, lower T-rise, less resistance, lower mating force, increased reliability, ampacity, cycle durability, lower voltage drop. |
| Footprint | 40% smaller than three EMI shielding cable glands |
| Termination Options (Wire Size) | 25 mm (200A Only), 35 mm (200A Only), 50 mm (200A or 400A), 70 mm (400A Only), 95 mm (400A Only) |
| RADSOK Pin Diameter | 8.0mm or 11.1mm |
| HVIL Circuits | Two |
| Mating Cycles (Typical Silver Plating) | 20,000 cycles |
| Mating Cycles (Specialized Plating/Lubricants) | 200,000+ cycles |
| RADSOK Contact Resistance | Low |
| Contact Engagement/Separation Forces | Low |
| Product Line Codes | eP (ePower Plug), eR (ePower Receptacle) |
| Amp Level Codes | 2 (200A), 4 (400A) |
| Number of Poles Codes | 2 (2 Pole), 3 (3 Pole) |
| Wire Size Codes | 25, 35, 50, 70, 95 |
| Plating Codes | BB (Busbar), FG (Tin over Nickel), B (No Plating) |
| Key Position Codes | 1, 2, 3, 4, 5, 6, 7, 8 |
Note on RADSOK Technology: The twisted grid configuration allows for 50% more current through the same size pin, providing increased reliability, ampacity, and cycle durability, while lowering insertion force, T-rise, and voltage drop. Its unique design ensures a high-reliability electrical contact interface suitable for harsh environments. The hyperbolic lamella socket construction distributes normal forces evenly, resulting in smooth engagement and excellent performance in vibration applications. The large interface area minimizes contact resistance, enabling high current ratings.
Accessories and Replacement Parts: Available items include covers, cavity plugs, HVIL kits, pin contacts, cable grommets, cable clamps, pin insulation, flange gaskets, and RADSOK contact assemblies for various configurations and wire sizes.
Cable Assemblies: Amphenol Industrial offers value-added cable assembly services for ePower harnesses, manufactured in Nogales, Mexico, or Zhuhai, China. Services include design, building, sourcing of bulk cable, adding coverings and clips, and shipping blunt cut leads. They also offer low-voltage cable assemblies.
2411272146_Amphenol-PIN-11-50_C7026595.pdf