General Electric AF-650 GP Guía Rápida página 2

Safety
1 Safety
1.1.1 Safety
WARNING
HIGH VOLTAGE!
Adjustable frequency drives contain high voltage when
connected to AC line power. Installation, start-up, and
maintenance should be performed by qualified personnel
only. Failure to perform installation, start-up, and
maintenance by qualified personnel could result in death
or serious injury.
High Voltage
Adjustable frequency drives are connected to hazardous
AC line voltage. Extreme care should be taken to protect
against shock. Only trained personnel familiar with
electronic equipment should install, start, or maintain this
equipment.
WARNING
UNINTENDED START!
When the adjustable frequency drive is connected to AC
line power, the motor may start at any time. The
adjustable frequency drive, motor, and any driven
equipment must be in operational readiness. Failure to be
in operational readiness when the adjustable frequency
drive is connected to AC line power could result in death,
serious injury, equipment, or property damage.
Unintended Start
When the adjustable frequency drive is connected to the
AC line power, the motor may be started by means of an
external switch, a serial bus command, an input reference
signal, or a cleared fault condition. Use appropriate
precautions to guard against an unintended start.
WARNING
DISCHARGE TIME!
Adjustable frequency drives contain DC link capacitors that
can remain charged even when AC line power is discon-
nected. To avoid electrical hazards, remove AC line power
from the adjustable frequency drive before doing any
service or repair and wait the amount of time specified in
Table 1.1. Failure to wait the specified time after power has
been removed prior to doing service or repair on the unit
could result in death or serious injury.
AF-650 GP Quick Guide
Voltage
200–240V
380–480V
525–600V
525–690V
Table 1.1 Discharge Time
Symbols
The following symbols are used in this manual.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may
also be used to alert against unsafe practices.
CAUTION
Indicates a situation that may result in equipment or
property damage-only accidents.
NOTE
Indicates highlighted information that should be observed
in order to avoid mistakes or operate equipment at less
than optimal performance.
Approvals
DET-759A
Minimum Waiting
Power Size
Time
0.25–3.7kW 0.33–5HP 4 minutes
5.5–37kW 7.5–50HP 15 minutes
0.37–7.5kW 0.5–10HP 4 minutes
11–75kW 15–100HP 15 minutes
90–200kW 125–300HP 20 minutes
250–800kW 350–1200HP 40 minutes
0.37–7.5kW 0.5–10HP 4 minutes
11–75kW 15–100HP 15 minutes
11–75kW 15–100HP 15 minutes
90–315kW 125–400HP 20 minutes
355–1200kW 500–1350HP 30 minutes
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