SIEMENS
9/10
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Motor Starters for Use in the Field, High Degree of Protection
ET 200pro Motor Starters
ET 200pro isolator modules
9
■
Overview
The isolator module with integrated group fusing function
(i.e. additional group short-circuit protection for all subsequently
supplied motor starters) and switch disconnector function is
used for safe disconnection of the 400 V operational voltage in
the plant.
Depending on the power distribution concept, all stations can be
equipped with an isolator module as an option.
The following properties apply to the isolator module:
•
Increase of plant availability through fast replacement of units
(easy mounting and plug-in technology)
•
Cabinet-free design thanks to high degree of protection IP65
The isolator module is available in addition in a safety version
(see page 9/11, "Safety local Isolator Modules")
.
■
Technical specifications
■
Selection and ordering data
1)
Only functions when used together with the related 110 mm backplane bus
module and the wide module rack. The backplane bus module and the
wide module rack must be ordered separately
(see page 9/19,
"Accessories for ET 200pro Motor Starters")
.
Type
Isolator modules
General data
Mounting dimensions (W x H x D)
•
Direct-on-line starters and reversing
starters
mm
110 x 230 x 170
Permissible ambient temperature
• During operation
°C
-25 ... +55
• During storage
°C
-40 ... +70
Permissible mounting position
Any
Vibration resistance acc. to
IEC 60068 Part 2-6
g
2
Shock resistance acc. to
IEC 60068 Part 2-27
g
/ms
Half-sine 15/11
Power consumption
• From auxiliary circuit L+/M (U1)
mA
Approx. 20
• From auxiliary circuit A1/A2 (U2)
--
Rated operational current
I
e
for
power bus
A
25
Rated operational voltage
U
e
V
400
Approvals according to
• DIN VDE 0106, Part 101
V
Up to 500
• CSA and UL
V
Up to 600
Conductor cross-sections
• Incoming power supply
mm
2
max. 6 x 4
Degree of protection
IP65
Touch protection
Finger-safe
Pollution degree
3, IEC 60664 (IEC 61131)
Rated impulse withstand
voltage
U
imp
kV
6
Rated insulation voltage
U
i
V
400
Rated operational current
for starters
I
e
• AC-1/2/3 at 40 °C
-
At 400 V
A
25
-
At 500 V
A
25
Rated short-circuit breaking
capacity
kA
50 at 400 V
Type of coordination acc. to
IEC 60947-4-1
2
Protective separation between
main and auxiliary circuits
V
400,
Acc. to DIN VDE 0106
Part 101
Device functions
• Group diagnostics
Yes, parameterizable
Device indications
• Group fault
SF LED (red)
Type
Isolator modules
Version
SD
Article No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
d
ET 200pro isolator modules, mechanical
3RK1304-0HS00-6AA0
Isolator modules
1)
Rated operational current 25 A
2
3RK1304-0HS00-6AA0
1
1 unit
42D
© Siemens AG 2016