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Technical data
11.3 3RU21 thermal overload relays
Type
Size
Width
Short-circuit protection
With fuse
•
- Operating class gL/gG
- Quick-response
With miniature circuit breaker
•
(C characteristic)
Protective separation between auxiliary
current paths
acc. to IEC/EN 60947-1
CSA and UL rated data
Auxiliary circuit – Switching capacity
Up to I
≤ 0.5 kA; U ≤ 260 V
1)
k
11.3.1.5
Auxiliary circuit connections
Technical data for auxiliary circuit connection, 3RU2116/3RU2126 overload relays
Table 11- 10 Technical data for auxiliary circuit connection, 3RU2116/3RU2126 overload relays
Type
Size
Width
Connection type
Connection screw
•
Operating tool
•
Tightening torque
•
Conductor cross-sections (min./max.), 1-wire or 2-wire
•
- Solid
- Finely stranded with end sleeve
(DIN 46228 Part 1)
- AWG cables, solid or stranded
114
3RU2116
S00
45 mm
A
A
A
V
3RU2116
S00
45 mm
Screw connection
mm
Nm
mm
2
mm
2
AWG
SIRIUS Innovations - SIRIUS 3RU2 thermal overload relays / SIRIUS 3RB3 solid-state overload relays
3RU2126
S0
45 mm
6
10
6
1)
440
B600, R300
3RU2126
S0
45 mm
M3, Pozidriv size 2
∅ 5 ... 6
0,8 ... 1,2
2 x (0.5 to 1.5)
; 2 x (0.75 to 2.5)
1)
2 x (0.5 to 1.5)
; 2 x (0.75 to 2.5)
1)
2 x (20 to 16)
, 2 x (18 to 14)
1)
Manual, 09/2014, A5E03656507420A/RS-AA/002
1)
1)
1)
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