Delta-1 is a customized made variable-frequency drive (VFD) by Delta company. It can be used in the TrolMaster Hydro-X Pro system to control the speed of AC motors (industrial fans etc.). An RJ45 cable is included for connecting with the TrolMaster VFD-1 module. This customized version has had all the parameters preset and ready to be operated with VFD-1 module straight out of the box.

Package Contents

1 x Variable Frequency Drive Station for VFD fan speed control (VFD-1) Specifications

INPUT Normal Duty3PH 380-480V 50/60Hz 11.6A Heavy Duty: 3PH 380-480V 50/60Hz 9.9A OUTPUT: Power ND(HD) 5HP(5HP) Normal Duty: 3PH 0-460V 10.5A 8.0KVA 3.7KW Heavy Duty: 3PH 0-460V 9A 6.9KVA 3.7KW Frequency Range: 0-599Hz IP20/UL Open-Type (rated-20°C to 50°C Ambient) NEMA 1/UL Type1 when installed with conduit box kit (rated-20°C to 40°C Ambient)

Cut Sheet