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SEM-1 controller


This controller has been developed for road traction and for trucks. It is suitable for electrical vehicles, equipped with D.C. Separately Excited Motor, from 1 kW to 3.5 kW. General features: MOSFET technology, microprocessor logic, faults memory, digital programming via console, regenerative braking.

Technical details

Supply voltage: 24 ÷ 48V
Maximum current: 300A
High Frequency:16 kHz
Internal hour meter
Internal Battery Discharge Indicator (BDI)
Serial link
Complies with European CE Standards
Protection IP44
Dimensions 210 x 150 x 74 mm