DTI HV-550 aircooled

The DTI HV-550  is a universal PMSM motor controller rated for up to 800Vdc battery voltage and 390Arms current. The inverter introduces an easy-to configure lightweight solution for multiple use-cases, for example vehicles, watercraft, and battery-powered machines. Numerous limiting and protection features have been implemented for improved safety. The HV-550 is available in three variants, equipped with liquid cooling (LC), active air cooling (AC) and passive air cooling (PC).

The aircooled variants may have less continuous current rating due to the cooling efficiency. Passive cooled variants require external air exchange designed by the integrator for a specific use-case.

HV-550 AC inverter main specifications:

• Maximum AC current: 550 Apk (390 Arms)
• Input DC voltage: 30-800 Vdc
• Maximum output power: 320 Kw
• Maximum output AC frequency: 1,66 Khz
• Switching frequency: 8-14 Khz

• DTI HV-550 aircooled inverter
• Grounding braid