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Naturally cooled CCS2 handle for high-throughput DC fast charging. Up to 375A at 1000V with ≤50K terminal temperature rise, IP55 housing, and 10,000+ mating cycles.
Model No. :
WB-IC-DC1.1-250A / WB-IC-DC1.1-300A / WB-IC-DC1.1-350A / WB-IC-DC1.1-375ARated Current :
250A, 300A, 350A, 375ACertificates & Reports :
TUV / CE
Workersbee’s CCS2 Gen 1.1 handle is designed for high-throughput DC sites that want high current without the added complexity of a liquid-cooling loop. It supports up to 375 A at 1000 V with natural cooling, using a simpler architecture with fewer maintenance points.
Thermal and mechanical performance are engineered for daily operation. The design targets a terminal temperature rise of ≤50 K under specified test conditions and a mechanical life beyond 10,000 mating cycles, helping operators keep bays available during peak hours.
For outdoor duty, the housing is rated IP55 and meets UL94 V-0 flammability requirements. Handling is optimized for field use, with insertion and withdrawal force kept at ≤100 N to support smooth operation for drivers and site technicians wearing gloves.
Current options cover 250 A, 300 A, 350 A, and 375 A, with matching cable configurations available to fit different cabinets, routing constraints, and climate conditions. For projects with extreme duty cycles, high ambient temperatures, or long continuous high-current sessions, a liquid-cooled solution may be a better fit. If you want to validate fit and thermal behavior on your site, get the datasheet or request a sample for a short on-site trial.
Workersbee applies documented inspection and shipment verification to support consistent performance at scale. Typical verification for this handle and cable assembly covers electrical integrity and durability, including temperature-rise evaluation, insulation resistance, and dielectric withstand, ingress protection (IP), vibration and mechanical load, contact performance, impact, and plug-in/withdrawal endurance. Environmental reliability checks may include high/low-temperature cycling, salt spray, and sulfuration, along with coating thickness checks for critical terminals. Micro-switch durability and actuation travel can also be verified, where applicable. Test results are recorded for traceability, helping customers reduce incoming inspection effort and improve field reliability.
Workersbee liquid-cooled CCS2 DC connectors are available in 300A, 400A, and 500A configurations for high-power EV charging projects.
With an ergonomic design, the product fits human hand and is comfortable to hold.
Up to 700A output currentoil-cooled or water-cooled
compliant with IEC 62196 standards fast charging with excellent protection perfromance.
ergonomic design and comfortable grip type 2 ac ev plug
SAE J1772 standards CCS1 EV DC charging plug
SAE J1772 standards good grasp feel type 1 ev plug
High-power GB/T 20234 DC plug for public fast chargers. 1000 V, 80–300 A natural-cooled design with silver-plated contacts, IP55 when mated, 10,000+ mating cycles, motor lock with emergency release, built for -30°C to +50°C operation.
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