TrolMaster VFD, Basic Compact Driver for AC motors speed controls (DELTA-1)

VFD fan speed control for Hydro-X Pro (VFD-1) VFD-1 Variable Frequency Drive is specifically designed to control Inverters including TECO E510, DELTA ME300, ABB ACS355 (with an FMBA-01 module) etc. with the Hydro-X Pro controller for the purpose of controlling and adjusting the speed of industrial fans in your application. There is no need to provide power supply for the VFD-1 unit. It can be connected to the Hydro-X Pro with a simple RJ12 phone cable. *Firmware Update Note: To update firmware on the TrolMaster's controllers and modules, you must use a Micro SD card that is 32GB or less capacity. Cut Sheet   What TrolMaster does Automation Control Data Collection Monitoring Optimization Remote Access TrolMaster's platform offers Smart connectivity Remote accessibility Flexibility Modularity Upgradability    What's in the box 1 x VFD fan speed control for Hydro-X Pro（VFD-1)   Specifications INPUT: Normal Duty: 3PH 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)