
- High Power circular connector
- Push lock to mate connector
- Quick release latch to unmate
- Ruggedised metal and plastic versions available
- Compact ergonomic design
- Low component count
- IPx7 sealing when mated
- 360 EMI/RFI shielding
HBB single pole, circular connectors combine high current handling capability with small size and exceptional performance in harsh environments. Designed for use in all types of high-power applications, the HBB series is particularly suitable for electric drives used in fighting vehicles, unmanned vehicles, avionics systems, rail transport and industrial applications.
Designed for easy mating and quick release, the connectors attain standard current ratings of 300A and 500A (750A available on request) with high reliability and excellent integrity. Hyperboloid contacts produce contact resistance figures as low as 0.05mΩ which help in reducing resistive losses. This both eases the task of thermal management and allows better power handling in a smaller space with a lower overall mass.
HBB are offered in metal or plastic shells, are sealed to IPx7, feature 360° EMI/RFI shielding and have a polarized design with options that ease assembly allowing simple maintenance and quick changeover .
Contact Positions | 1 |
Contact Termination | Crimp, Lug or Bus Bar |
Voltage Rating | 750/1000 V |
Current Rating | 300/500A |
Contact Resistance | max. 0.1/0.05 mΩ |
Insulation Resistance | min. 5GΩ |
Shell to shell continuity | max.15 mΩ |
Mating/Unmating Force | max. 350N |
Endurance (mating cycles) | With EMI band - 1000 All Others - 5000 |
Temperature Range | -55°C to 150°C |
Metal shells | Alluminium alloy |
Latch ring | Alluminium alloy/anodised |
Insulations | Insulators - PPS Pin Caps - Glass reinforced Nylon 66 |
Fixings | Stainless steel |
Contact components | Copper alloy |
Socket wires | Copper beryllium alloy |
Contact Mating Surfaces | 1.27µm min. gold per ASTM-B-488, type II, grade C over 1.27µm - 2.40µm nickel per SAE-AMS-QQ-N-290, class 2 over copper flash |
All specifications are subject to change without notice