SIEMENS
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Siemens IC 10 · 2017
Contactors for Special Applications
SIRIUS 3RT26 contactors for capacitive loads (AC-6b), 3-pole
4
1)
Three-phase infeed terminal 3RV2925-5AB available,
see page 3/114
.
With 3RT2628, the three-phase infeed terminal is included in the scope of
delivery.
2)
Three-phase infeed terminal 3RV2935-5A available,
see page 3/114
.
3)
If two different conductor cross-sections are connected to one clamping
point, both cross-sections must lie in one of the ranges specified.
Type
3RT2617-1
....
3RT2625-1
....
,
3RT2626-1
....
,
3RT2627-1
....
3RT2628-1
....
3RT2636-1
....
3RT2637-1
....
Size
S00
S0
1)
S2
2)
Conductor cross-sections
Main conductors
(1 or 2 conductors can be connected)
Screw terminals
• Solid or stranded
mm
2
2 x (0.5 ... 1.5)
3)
;
2 x (0.75 ... 2.5)
3)
;
max. 2 x 4
2 x (1 ... 2.5)
3)
;
2 x (2.5 ... 10)
3)
1 x (2.5 ... 25)
2 x (2.5 ... 35);
1 x (2.5 ... 50)
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
2 x (0.5 ... 1.5)
3)
;
2 x (0.75 ... 2.5)
3)
2 x (1 ... 2.5)
3)
;
2 x (2.5 ... 6)
3)
;
1 x 10
1 x (2.5 ... 16)
2 x (1 ... 25);
1 x (1 ... 35)
--
• AWG cables, solid or stranded
AWG
2 x (20 ... 16)
3)
;
2 x (18 ... 14)
3)
;
2 x 12
2 x (16 ... 12)
3)
;
2 x (14 ... 8)
3)
1 x (10 ... 4)
2 x (18 ... 2);
1 x (18 ... 0)
• Terminal screw
M3
(for Pozidriv size 2;
5 ... 6)
M4
(for Pozidriv size 2;
5 ... 6)
M8
M6
(for Pozidriv size 2;
5 ... 6)
• Tightening torque
Nm
0.8 ... 1.2
2 ... 2.5
3 ... 4
3 ... 4.5
lb.in
7 ... 10.3
18 ... 22
27 ... 36
27 ... 40
Auxiliary conductors
(1 or 2 conductors can be connected)
• Solid or stranded
mm
2
2 x (0.5 ... 1.5)
3)
;
2 x (0.75 ... 2.5)
3)
;
max. 2 x 4
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
2 x (0.5 ... 1.5)
3)
;
2 x (0.75 ... 2.5)
3)
• AWG cables, solid or stranded
AWG
2 x (20 ... 16)
3)
;
2 x (18 ... 14)
3)
;
2 x 12
• Terminal screw
M3
(for Pozidriv size 2;
5 ... 6)
• Tightening torque
Nm
0.8 ... 1.2
lb.in
7 ... 10.3
© Siemens AG 2016