SIEMENS
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Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate.
Power Contactors for Switching Motors
Accessories and Spare Parts for SIRIUS 3RT Contactors and SIRIUS 3RH2 Contactor Relays
Accessories
Terminal modules/adapters
3
■
Selection and ordering data
For con-
tactors
Size
Version
SD
Screw terminals
PU
(UNIT,
SET,
M)
PS*
PG
Type
d
Article No.
Price
per PU
Links for paralleling for main circuits
The links for paralleling (insulated) can be reduced by one pole.
With connecting terminal
3-pole
3RT201
S00
• Max. conductor cross-section: 25 mm
2
, stranded
}
3RT1916-4BB31
1
1 unit
41B
3RT202
S0
• Max. conductor cross-section: 50 mm
2
, stranded
2
3RT2926-4BB31
1
1 unit
41B
3RT203
S2
• Max. conductor cross-section: 120 mm
2
, stranded
}
3RT1936-4BB31
1
1 unit
41B
3RT2.4
S3
• Max. conductor cross-section: 185 mm
2
, stranded
A cover plate is included for touch protection
(can only be used when the box terminal is removed).
}
3RT1946-4BB31
1
1 unit
41B
4-pole
3RT231,
3RT251
S00
• Max. conductor cross-section: 25 mm
2
, stranded
15
3RT1916-4BB41
1
1 unit
41B
For con-
tactors
Size
Version
SD
Article No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*
PG
Type
d
Single-phase infeed terminals
3RT2.4
S3
Conductor cross-section: 95 mm
2
2
3RA2943-3L
1
1 unit
41B
Three-phase infeed terminals
Infeed terminal blocks for the line contactor
for large conductor cross-sections
3RT201
S00
• Max. conductor cross-section: up to 10 mm
2
, AWG 12 ... 8
2
3RA2913-3K
1
10
units
41B
3RT202
S0
• Max. conductor cross-section: up to 25 mm
2
, AWG 10 ... 2/0
}
3RV2925-5AB
1
1 unit
41E
3RT203
S2
• Max. conductor cross-section: up to 70 mm
2
, AWG 10 ... 2/0
}
3RV2935-5A
1
1 unit
41E
Three-phase infeed terminals
with increased clearances and creepage
distances
3RT203
S2
Max. conductor cross-section: up to 70 mm
2
, AWG 10 ... 2/0
}
3RV2935-5E
1
1 unit
41E
Three-phase busbars
3RT202
S0
Bridging phase-by-phase of all input terminals of the line contactor (Q11)
and delta contactor (Q13)
}
3RV1915-1AB
1
1 unit
41E
Auxiliary terminals, three-pole
3RT1.5
S6
For connection of auxiliary and control cables (0.5 ... 2.5 mm
2
)
to the main conductor terminals
5
3TX7500-0A
1
1 unit
41B
Box terminal blocks
For round and ribbon cables
Connectable cross-sections of the contactors:
see Technical Specifications, page 3/48.
3RT1.5
S6
• Up to 70 mm
2
, as standard on 3RT1054-1 contactor (55 kW)
}
3RT1955-4G
1
1 unit
41B
• Up to 120 mm
2
}
3RT1956-4G
1
1 unit
41B
3RT1.6,
3RT1.7
S10,
S12
• Up to 240 mm
2,
With auxiliary conductor connection up to 2.5 mm
2
}
3RT1966-4G
1
1 unit
41B
3RT1916-4BB31
3RT1916-4BB41
3RT2926-4BB31
3RT1946-4BB31
3RT1936-4BB31
3RV2925-5AB
3RV2935-5A
3RV2935-5E
3RA2913-3K
3RV1915-1AB
3RT195.-4G
© Siemens AG 2016