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Siemens SIRIUS 3RN20 Series Operating Instructions Manual page 4

Thermistor motor protection relay

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3ZY1122-1BA00
Ø 4.5 mm / PZ1
+1
1 x 0,5 ... 4,0 mm
10
2 x 0,5 ... 2,5 mm
+1
1 x 0,5 ... 4,0 mm
10
2 x 0,5 ... 1,5 mm
+1
10
AWG
2
[mm
]
3RN2000
2,5
3RN2010
1,5
0,5
3RN2011
2,5
3RN2012
1,5
3RN2013
0,5
3RN2023
4
0,6 ... 0,8 Nm
5.2 to 7 lb/in
2
2
2
2
1 x 20 to 12
2 x 20 to 14
T1/1T1
L[m]
Σ R
2 x 2800
2 x 1500
T2
2 x 500
2 x 250
2 x 150
Σ R
2 x 50
2T1
A
3ZY1122-2BA00
DIN 5264 / 0,5 x 3 mm
+1
10
(A)
+1
10
(A)
+1
10
(B)
AWG
A2
T2
A1
T1
READY
TRIPPED
L
ϑ
<1500 Ω
K
ϑ
ϑ
<1500 Ω
K
13NO 14NO
ϑ
11NC 12NC
B
A + B
3RA2908-1A
2
1 x 0,5 ... 4,0 mm
2
1 x 0,5 ... 2,5 mm
max. 2.4 mm
2
1 x 0,5 ... 4,0 mm
1 x 20 to 12
A2
T2
A2
A2
T2
Y2
A1
T1
A1
A1
T1
Y1
READY
READY
TRIPPED
TRIPPED
TEST
TEST
RESET
RESET
12NC 11C
14NO
12NC 11C
14NO
22NC 21C
24NO
22NC 21C
24NO
3ZX1012-0RN20-1CA1
A2
T2
Y2
A1
1T1
Y1
READY
WARNING
TRIPPED
TEST
RESET
12NC 11C
14NO
23NO 2T1
24NO

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