Rockwell Automation FlexPak Plus NRG DC Drive - Manual (Page 4)

3
SECTION 2
GENERAL CONTROLLER INFORMATION
2.0 General - The FlexPak Plus DĆC VKS drive conĆ
troller may be applied to three phase dĆc drive applicaĆ
tions with ratings within the following ranges:
D From 3 to 20 hp with a 230 VAC, 50/60 Hz input
voltage
D From 3 to 40 hp with a 460 VAC, 50/60 Hz input
voltage
The controller provides powerĆconversion and control
circuits which convert the aĆc line voltage into adjustĆ
able dĆc voltage in order to effectively control the drive
motor.
The FlexPak Plus controller is provided, as standard, in
a chassis type configuration for panel mounting within
a larger electrical enclosure. The Remote Operator
Controls may then be placed on the larger enclosures
face or some distance away.
The three phase FlexPak Plus is available as a ComĆ
plete Controller with Auxiliary Panel. The Complete
Controller and the Auxiliary Panel (Figure 2.1) are UnĆ
derwriters Laboratories (U.L.) listed.
Optional Modification Kits conveniently expand the caĆ
pability of the Basic Controller and Auxiliary Panel.
The controller's features are summarized in Table 2.A.
Figure 2.1 - Basic Controller and Auxiliary Panel