1-4
General Installation Information
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
the Active Converter Power Module control cassette PCB assembly
terminal block P1. This action also generates a fault in the Inverter Power
Module to enunciate this condition.
Input Line Branch Circuit Protection
Table 1.A AC Input Circuit Breaker Values for Frame 3A and 3B Complete Drives
Power Wiring
Because most start-up difficulties are the result of incorrect wiring, take
every precaution to verify that the wiring is correct. Read and understand all
items in this section before beginning installation.
Cable Types Acceptable for 400-690 Volt Installations
!
ATTENTION:
Most codes require that upstream branch circuit
protection be provided to protect input power wiring.
The PowerFlex 700L Frame 2 drive does not provide input power
short circuit protection. Specifications for the recommended fuse
or circuit breaker to provide Frame 2 drive input power protection
against short circuits are provided in
Frame 3A and 3B complete drives include an input power circuit
breaker. The value of the circuit breaker provided with the drive is
listed in
Table 1.A
.
Frame
Size
Input Voltage
Circuit Breaker
Provided
Shunt Trip
Rating
3A
400…480V AC
800 A
65 kAIC
575…690V AC
800 A
35 kAIC
3B
400…480V AC
1500 A
100 kAIC
575…690V AC
1500 A
35 kAIC
!
ATTENTION:
The following information is merely a guide for
proper installation. Rockwell Automation cannot assume
responsibility for the compliance or noncompliance to any code,
national, local, or otherwise for the proper installation of this
drive or associated equipment. A risk of personal injury and/or
equipment damage exists if codes are ignored during installation.
!
ATTENTION:
National Codes and standards (NEC, VDE, BSI,
and so forth) and local codes outline provisions for safely
installing electrical equipment. Installation must comply with
specifications regarding wire types, conductor sizes, branch
circuit protection, and disconnect devices. Failure to do so may
result in personal injury and/or equipment damage.
Aotewell Ltd
www.aotewell.com
Industry Automation
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+86-755-8660-6182
