SIEMENS
8/65
Siemens IC 10 · 2017
Load Feeders and Motor Starters for Use in the Control Cabinet
SIRIUS 3RA6 Compact Starters
General data
8
Type
3RA61
3RA62
3RA64
3RA65
Size
S0
Number of poles
3
Control circuit
Rated operational voltage
• External auxiliary switch block
V
400/690
• Internal auxiliary switch
V
400/690
• Short-circuit signaling switch
V
400
• Overload signaling switch
V
400
Switching capacity
• External auxiliary switch block
AC-15
• Up to
U
e
= 230 V
A
6
• Up to
U
e
= 400 V
A
3
• Up to
U
e
= 289/500 V
A
2
• Up to
U
e
= 400/690 V
A
1
DC-13
• Up to
U
e
= 24 V
A
6
• Up to
U
e
= 60 V
A
0.9
• Up to
U
e
= 125 V
A
0.55
• Up to
U
e
= 250 V
A
0.27
• Internal auxiliary switch
AC-15
• Up to
U
e
= 230 V
A
6
• Up to
U
e
= 400 V
A
3
• Up to
U
e
= 289/500 V
A
2
• Up to
U
e
= 400/690 V
A
1
DC-13
• Up to
U
e
= 24 V
A
10
• Up to
U
e
= 60 V
A
2
• Up to
U
e
= 125 V
A
1
• Up to
U
e
= 250 V
A
0.27
• Up to
U
e
= 480 V
A
0.1
• Signaling switch
AC-15
• Up to
U
e
= 230 V
A
3
• Up to
U
e
= 400 V
A
1
DC-13
• Up to
U
e
= 24 V
A
2
• Up to
U
e
= 250 V
A
0.11
External auxiliary switch blocks, internal auxiliary switches
Endurance in operating cycles
• Mechanical endurance
10 000 000
3 000 000
• Electrical endurance
AC-15, 230 V
• Up to 6 A
200 000
• Up to 3 A
500 000
• Up to 1 A
2 000 000
• Up to 0.3 A
10 000000
DC-13, 24 V
• Up to 6 A
30 000
• Up to 3 A
100 000
• Up to 0.5 A
2 000 000
• Up to 0.2 A
10 000000
DC-13, 110 V
• Up to 1 A
40 000
• Up to 0.55 A
100 000
• Up to 0.3 A
300 000
• Up to 0.1 A
2 000 000
• Up to 0.04 A
10 000 000
DC-13, 220 V
• Up to 0.3 A
110 000
• Up to 0.1 A
650 000
• Up to 0.05 A
2 000 000
• Up to 0.018 A
10 000 000
Contact reliability
At 17 V and 5 mA
Oper-
ating
cycles
1 faulty switching operation per 100 000 000
Short-circuit protection
• Short-circuit current
I
K
1.1 kA
Fuse links,
operational class gG
-
NEOZED Type 5SE
-
DIAZED Type 5SB
-
LV HRC Type 3NA
A
10
• Short-circuit current
I
K
< 400 A
Miniature circuit breaker up to
230 V with C characteristic
A
10
© Siemens AG 2016