Chapter1 – Basic Information
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CHAPTER 1 - BASIC INFORMATION
1.1 Part Number Code and Initial Inspection
The VFD part numbering system is shown below.
CI- 007
- P 2 NE
Horse power rating N: No Keypad
O: UL Open Type
E: UL Enclosed Type 1
L: Built-in DC Choke
007 7.5 HP
VFD Series Input Voltage
P 2 200 - 230V
4 380 - 480V
6 525 - 600V
- Remove VFD from its packing and inspect its exterior for shipping damage. If there is damage, notify
the shipping agent and your CERUS sales representative.
- Remove the VFD cover and inspect VFD for any damage or foreign objects. Check VFD part number,
HP rating and nominal voltage on the sticker attached to the side of the VFD. Verify if VFD electrical
and environmental ratings are correct and adequate for the application.