Main Circuit - Siemens SIRIUS 3RA6 System Manual

Compact starter
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9.1.3

Main circuit

Main circuit
Article number
No-load operating frequency
The switching frequency depends on the IO-Link communication time.
1)
Rated operating short-circuit breaking capacity I
At 400 V
At 690 V
Rated service short-circuit breaking capacity I
Up to 690 V
Switching frequency
At AC-41
At AC-43
Making capacity
Breaking capacity
Service life
1)
3RA6...-.A..., 3RA6...-.B..., 3RA6...-.C... (I
- At load current 1 A (AC43)
- At load current 4 A (AC43)
3RA6...-.D... (I
= 12 A)
e
- At load current 3 A (AC43)
- At load current 4 A (AC43)
- At load current 12 A (AC43)
3RA6...-.E... (I
= 32 A)
e
- At load current 8 A (AC43)
- At load current 12 A (AC43)
- At load current 21 A (AC43)
- At load current 29 A (AC43)
At operating voltage 400 V
1)
Specifications apply for each drive end
2)
SIRIUS 3RA6 compact starter
System Manual, 09/2014, NEB560060102000/RS-AA/006
1/hour
CS
kA
kA
in IT systems
CSIT
kA
1/h
1/h
= 0.4 A, 1.25 A, 4 A)
e
millions of operating cycles
millions of operating cycles
millions of operating cycles
millions of operating cycles
millions of operating cycles
millions of operating cycles
millions of operating cycles
millions of operating cycles
millions of operating cycles
9.1 3RA6 compact starter
3RA61.
3RA62.
3RA64.
3600
Max. 3600/h
53
On request
1,5
750
250
12 x I
e
10 x I
e
10
10
3
2)
8
8
3
2)
10
10
3
2)
10
10
3
2)
4
4
3
2)
10
10
3
2)
10
10
3
2)
6
6
3
2)
3
3
3
2)
Technical data
3RA65.
1)
1,5
2)
1,5
2)
1,5
2)
1,5
2)
1,5
2)
1,5
2)
1,5
2)
1,5
2)
1,5
2)
251

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