Yaskawa E7B Drive Bypass - Manual (Page 13)

Physical Installation 1 - 1
Chapter 1
Physical Installation
This chapter describes the checks required upon receiving
and the installation process for a Drive and Bypass unit.
Bypass Model Number and Enclosure Style .................................. 2
Enclosure Data ............................................................................... 4
Confirmations upon Delivery .......................................................... 7
Receiving Checks ...................................................................... 7
Bypass Nameplate Information .................................................. 7
Bypass Unit Enclosures ............................................................. 8
Bypass Product Options ................................................................. 9
Bypass Component Descriptions ................................................. 11
Bypass Unit Front Control Panel ............................................ 11
Exterior and Mounting Dimensions .............................................. 17
Bypass Unit 30 HP and Below, 480 VAC;
15 HP and Below, 208V/240V ................................................. 17
Bypass Unit 30 HP and Below, 480 VAC;
15 HP and Below, 208V/240V With Add-On Box ................... 18
Bypass Unit 40 HP to 100 HP, 480 VAC;
20 HP to 40 HP, 208V/240V .................................................... 19
Bypass Unit 40 HP to 100 HP, 480 VAC;
20 HP to 40 HP, 208V/240V With Add-On Box ........................ 20
Bypass Unit 125 HP to 250 HP, 480 VAC;
50 HP to 125 HP, 208V ............................................................ 21
Dimensions and Weights ......................................................... 22
Checking and Controlling Installation Site .................................... 24
Installation Site ........................................................................ 24
Controlling the Ambient Temperature ...................................... 25
Protecting the Bypass Unit from Foreign Matter ...................... 25
Installation Orientation and Enclosure Considerations ............ 26