Siemens SENTRON 3VL System Manual page 50
Switching/protection devices, molded-case circuit breakers
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Also See for SENTRON 3VL:
- System manual (318 pages) ,
- Function manual (146 pages) ,
- Operating instructions manual (12 pages)
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Functions
5.1 Current protection
Table 5- 4
General data II
Order
Trip unit
No.
suppleme
nt
DK
M
DC
TM
2)
EJ
TM
2)
EC
TM
2)
EM
TM
2)
SP
ETU10M
3)
MP
ETU10M
3)
SB
ETU10
MB
ETU10
TA
ETU10
NA
ETU10
TB
ETU10
NB
ETU10
SL
ETU12
ML
ETU12
SF
ETU12
MF
ETU12
TN
ETU12
NN
ETU12
SE
ETU20
ME
ETU20
TE
ETU20
NE
ETU20
TF
ETU20
NF
ETU20
SG
ETU22
MG
ETU22
ETU22
SH
MH
ETU22
TH
ETU22
NH
ETU22
SS
ETU30M
3)
MS
ETU30M
3)
CP
LCD-ETU40M
CH
LCD-ETU40
CJ
LCD-ETU40
CL
LCD-ETU42
CM
LCD-ETU42
CN
LCD-ETU42
50
I
t
Trip class (t
2
(ON/OFF)
-
-
-
-
-
-
-
-
-
-
-
10
-
10
-
-
-
-
-
-
-
-
-
-
-
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
✓
-
-
10, 20, 30
-
10, 20, 30
-
5, 10, 15, 20, 30
3)
✓
-
✓
-
✓
-
✓
-
✓
-
)
Time-lag
Thermom
C
class (t
)
agnetic
R
trip unit
-
-
-
✓
-
✓
-
✓
-
✓
-
-
-
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
2,5 ... 30
-
System Manual, 03/2009, 110 0110 - 02 DS 01
Magnetic
Electronic
LCD
trip unit
trip unit
display
✓
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
✓
-
-
-
✓
-
-
✓
-
-
✓
-
-
✓
-
-
-
-
-
-
-
-
-
✓
-
✓
✓
-
✓
✓
-
✓
✓
-
✓
✓
-
✓
✓
3VL molded-case circuit breakers
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