Siemens Sirius 3RA6, Системное руководство, Страница: 251 / 320

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