4 3ZX1012-0RW30-2DA1
Soft starter 3RW301, 3RW302, 3RW303, 3RW304 English
English
Read and understand these instructions before installing, operating, or maintaining the equipment.
DANGER
CAUTION
Hazardous voltage.
Will cause death or serious injury.
Turn off and lock out all power supplying this
device before working on this device.
Reliable functioning of the equipment is only ensured with certified
components.
DANGER
Hazardous voltage.
Will cause death or serious injury.
To avoid electrical shock or burn, do not touch soft starter terminals when voltage is applied to the soft starter. Output
terminals will have voltage present even when soft starter is OFF.
Stand-alone installation spacings (see soft starter manual for side-by-side installation)
Display overview
LED displays on 3RW30 Auxiliary contact
Soft starter
3RW30
DEVICE
(rd / gn / ylw)
STATE / BYPASSED /
FAILURE
(gn / rd)
13 14
(ON)
U
s
= 0
Operating state
IN
OFF
0
Start-up
1
Bypassed
1
Error
Supply voltage electronics invalid
Bypass overload
- Missing supply voltage
- Phase failure, no load
Device fault
LED display
gn
=
rd
=
ylw
=
OFF ON flashing green red yellow
1
1
3
5
2
4
6
a
≥ 60 mm
[≥ 2.36 in]
≥ 40 mm
[≥ 1.56 in]
NOTICE
Leave sufficient free space to ensure that the air required for cooling purposes can
circulate from the bottom to the top of the unit.
CAUTION
Risk of damage to property.
Ensure that no liquids, dust or conductive parts enter the soft starter.
NOTE
Surrounding air temperature - A rating assigned to open type equipment that refers
to the maximum ambient temperature of air immediately surrounding the equipment
inside of the ultimate enclosure.
a
a) 3RW301; 3RW302: 15 mm [0.59 in]
3RW303; 3RW304: 30 mm [1.18 in]
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