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6.2.2
Overview of combinable 3RT2 contactors
Overload relay with contactor assemblies
Table 6- 2
Thermal overload relay with contactor assemblies
Thermal overload relay
1)
Type
Size
3RU211
S00
3RU212
S0
3RU213
S2
You can find more information on using the overload relays in feeders in the Chapter
1)
"Technical data (Page 101)".
Table 6- 3
Solid-state overload relay with contactor assemblies
Solid-state overload relay
1)
Type
Size
3RB3.1
S00
3RB3.2
S0
3RB3.3
S2
You can find more information on using the overload relays in feeders in the Chapter
1)
"Technical data (Page 101)".
The configuration guide titled "Configuring SIRIUS Innovations - Selection data for load
feeders in fuseless and fused designs" (article no. 3ZX1012-0RA21-1AB0) provides
information about the assembly of type-tested motor feeders according to
IEC / EN 60947-4-1 with type of coordination 1 or 2.
SIRIUS Innovations - SIRIUS 3RU2 thermal overload relays / SIRIUS 3RB3 solid-state overload relays
Manual, 09/2014, A5E03656507420A/RS-AA/002
Contactors
Type
3RT201
Size
S00
Current range
Power
3 / 4 / 5,5 / 7,5
[A]
[kW]
0,11 ... 16
1,8 ... 40
11 ... 80
Contactors
Type
3RT201
Size
S00
Current range
Power
3 / 4 / 5,5 / 7,5
[A]
[kW]
0,1 ... 16
0,1 ... 40
12,5 ... 80
6.2 Overload relays in motor feeders
3RT202
S0
5,5 / 7,5 / 11 /
15 / 18,5
✓
-
-
✓
-
-
3RT202
S0
5,5 / 7,5 / 11 /
15 / 18,5
✓
-
-
✓
-
-
Configuration
3RT203
S2
15 / 18,5 / 22 /
30 / 37
-
-
✓
3RT203
S2
15 / 18,5 / 22 /
30 / 37
-
-
✓
51
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