FT68200A/E系列大功率可编程直流电子负载，是费思致力于大功率电子负载设计、制造十多年之集大成者。
| A 系列型号 | E系列型号 | 电压 | 功率 | 电流 | 机身高度 |
| FT68206A-150-600 | FT68206E-150-600 | 150V | 6kW | 600A | 4U |
| FT68208A-150-800 | FT68208E-150-800 | 8kW | 800A | 7U | |
| FT68210A-150-1000 | FT68210E-150-1000 | 10kW | 1000A | 7U | |
| FT68212A-150-1200 | FT68212E-150-1200 | 12kW | 1200A | 7U | |
| FT68218A-150-1800 | FT68218E-150-1800 | 18kW | 1800A | 10U | |
| FT68224A-150-2400 | FT68224E-150-2400 | 24kW | 2400A | 13U | |
| FT68230A-150-2400 | FT68230E-150-2400 | 30kW | 2400A | 16U | |
| FT68236A-150-2400 | FT68236E-150-2400 | 36kW | 2400A | 19U | |
| FT68242A-150-2400 | FT68242E-150-2400 | 42kW | 2400A | 22U | |
| FT68248A-150-2400 | FT68248E-150-2400 | 48kW | 2400A | 27U | |
| FT68254A-150-2400 | FT68254E-150-2400 | 54kW | 2400A | 32U | |
| FT68260A-150-2400 | FT68260E-150-2400 | 60kW | 2400A | 35U | |
| FT68206A-600-420 | FT68206E-600-420 | 600V | 6kW | 420A | 4U |
| FT68208A-600-560 | FT68208E-600-560 | 8kW | 560A | 7U | |
| FT68210A-600-700 | FT68210E-600-700 | 10kW | 700A | 7U | |
| FT68212A-600-840 | FT68212E-600-840 | 12kW | 840A | 7U | |
| FT68218A-600-1260 | FT68218E-600-1260 | 18kW | 1260A | 10U | |
| FT68224A-600-1680 | FT68224E-600-1680 | 24kW | 1680A | 13U | |
| FT68230A-600-2100 | FT68230E-600-2100 | 30kW | 2100A | 16U | |
| FT68236A-600-2400 | FT68236E-600-2400 | 36kW | 2400A | 19U | |
| FT68242A-600-2400 | FT68242E-600-2400 | 42kW | 2400A | 22U | |
| FT68248A-600-2400 | FT68248E-600-2400 | 48kW | 2400A | 27U | |
| FT68254A-600-2400 | FT68254E-600-2400 | 54kW | 2400A | 32U | |
| FT68260A-600-2400 | FT68260E-600-2400 | 60kW | 2400A | 35U | |
| FT68206A-1200-240 | FT68206E-1200-240 | 1200V | 6kW | 240A | 4U |
| FT68208A-1200-320 | FT68208E-1200-320 | 8kW | 320A | 7U | |
| FT68210A-1200-400 | FT68210E-1200-400 | 10kW | 400A | 7U | |
| FT68212A-1200-480 | FT68212E-1200-480 | 12kW | 480A | 7U | |
| FT68218A-1200-720 | FT68218E-1200-720 | 18kW | 720A | 10U | |
| FT68224A-1200-960 | FT68224E-1200-960 | 24kW | 960A | 13U | |
| FT68230A-1200-1200 | FT68230E-1200-1200 | 30kW | 1200A | 16U | |
| FT68236A-1200-1440 | FT68236E-1200-1440 | 36kW | 1440A | 19U | |
| FT68242A-1200-1680 | FT68242E-1200-1680 | 42kW | 1680A | 22U | |
| FT68248A-1200-1920 | FT68248E-1200-1920 | 48kW | 1920A | 27U | |
| FT68254A-1200-2160 | FT68254E-1200-2160 | 54kW | 2160A | 32U | |
| FT68260A-1200-2400 | FT68260E-1200-2400 | 60kW | 2400A | 35U |
