Durable power connectors including Amphenol CVR-42P designed for heavy equipment electrification needs
Product Overview
The Amphenol ePower Connector Series is engineered for the demanding requirements of hybrid and electric vehicle electrical systems, as well as utility trucks. Operating at 800VDC to 1000VDC with continuous current ratings from 200A to 400A, this series incorporates the patented RADSOK technology. This advanced technology delivers higher amperage, reduced T-rise, lower resistance, and optimized mating force. The ePower connectors offer a 40% smaller footprint compared to three EMI shielding cable glands and simplify termination with shielded cable. Available in 2 or 3 power contact configurations, a single ePower 400A connector can effectively replace three conventional connectors, leading to significant space and cost savings. Key applications span 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 Industrial
- Technology: RADSOK
- Certifications/Ratings: IP2X (pin and socket), Environmental IP67
- Shell Material: All aluminum
Technical Specifications
| Feature/Specification | Details |
|---|---|
| Product Series | ePower Connector Series |
| Operating Voltage | 800VDC to 1000VDC |
| Continuous Current Rating | 200A to 400A |
| Contact Technology | RADSOK (higher amperage, lower T-rise, less resistance, lower mating force) |
| Footprint Reduction | 40% smaller than three EMI shielding cable glands |
| Contact Configurations | 2 or 3 power contacts |
| Termination Options | Crimp, lug, or bus bar |
| HVIL Circuits | Two HVIL circuits |
| EMI Shielding | Integrated |
| Strain Relief | For jacketed cable, incorporated into shell |
| Vibration Resistance | Excellent |
| RADSOK Advantages | 50% more current, increased reliability, ampacity, cycle durability, lower insertion force, T-rise, and voltage drop. High reliability in harsh environments. Low contact engagement/separation forces. Low contact resistance. High mating cycle durability (20,000+ cycles standard, up to 200,000+ with specialized plating/lubricants). |
| Available Wire Sizes (200A) | 25 mm, 35 mm, 50 mm |
| Available Wire Sizes (400A) | 50 mm, 70 mm, 95 mm |
| RADSOK Pin Diameter Options | 8.0mm, 11.1mm |
| How to Order - Example Structure | Product line (e) Connector (P/R) Amp Level (2/4) Number of Poles (2/3) Wire Size (e.g., 25, 35, 50, 70, 95) Key Position (1) Plating (e.g., BB, FG, B) |
| Accessories & Replacement Parts | Covers, Cavity Plugs, HVIL Kits, Pin Contacts, Cable Grommets, Cable Clamps, Pin Insulation, Flange Gaskets, RADSOK Contact Assemblies (various sizes and plating) |
| Cable Assembly Services | Value-added cable harnesses available (design and build), one-stop shopping, bulk cable purchase or customer-specified, addition of coverings/clips, blunt cut leads, low voltage cable assemblies. |
| Alternate Designs | 700 Amp (3-pin), 500 Amp (3-pin), Right Angle Over Molded (ePRAXX11) |
2411272146_Amphenol-CVR-42P_C17631622.pdf
