Download Print this page

WEG CFW-09HD Series Manual

Download this manual

CFW-09HD LINE

DC LINK

POWER SUPPLY

CFW-09HD Line

Addendum to the

CFW-09 Manual

Page 1 CFW-09HD LINE DC LINK POWER SUPPLY CFW-09HD Line Addendum to the CFW-09 Manual...
Page 3: General Information
Addendum to the CFW-09 Manual CFW-09HD Line I. GENERAL INFORMATION This addendum has information about the CFW-09HD line variable frequency drive with DC link power supply. 1. CFW-09 DC LINK POWER SUPPLY – HD LINE - The CFW-09HD line of variable frequency drives with DC link power supply has the same characteristics in terms of mechanical installation, functions, programming and performance as the standard CFW-09 line.
Page 4: Electrical Installation
- KA1 is an external auxiliary contactor. - For sizes 1 to 5, it is necessary to design the pre-charge circuit correctly. The contactor is commanded via CC9 card (see figure 2). For further information contact WEG. CFW-09 - UD Figure 2 –...
Page 5 The pre-charge relay connections are shown in greater detail in figure 4. The internal pre-charge auxiliary contactor of the CFW-09HD is started by the external auxiliary contactor and supplied internally in 220V. This 220V supply is galvanically isolated and also serves to supply the fans.
Page 6 Rated Current Power Wiring Ultra-fast fuse for t of the fuse of the Drive [A] semiconductor protection [A] @25ºC CT/VT CT/VT 1710 380-480V 380-480V 2X16 2X10 4800 2X16 8450 2X16 16900 220-230V 220-230V 3570 380-480V 380-480V 9600 9600 2X50 5130 2X50 13800 2X70...
Page 8 0899.5685_E3 www.weg.net...