Siemens SENTRON 3VL System Manual page 45

Order No. Trip unit
supplement
SG
ETU22
MG
ETU22
SH
ETU22
MH
ETU22
TH
ETU22
NH
ETU22
SS ETU30M
MS ETU30M
CP LCD-ETU40M
CH LCD-ETU40
CJ LCD-ETU40
CL LCD-ETU42
CM LCD-ETU42
CN LCD-ETU42
Dependent on frame size
1)
TM to I = 630 A
2)
n
Motor protection to I = 500 A
3)
n
L: Long time delay
S: Short time delay
I: Instantaneous
N: Neutral protection
G: Ground fault
3VL molded-case circuit breakers
System Manual, 03/2009, 110 0110 - 02 DS 01
System
protection
✓
✓
✓
✓
✓
✓
-
3)
-
3)
-
3)
✓
✓
✓
✓
✓
Motor Starter
Protection protection
- -
-
-
- -
- -
- -
- -
✓ -
✓ -
✓ -
- -
- -
- -
- -
- -
Functions
5.1 Current protection
Generator Function
protection Release type
✓ LSIG
✓ LSIG
✓ LSING
✓ LSING
✓ LSING
✓ LSING
✓ LI
✓ LI
✓ LI
- LSI
- LSIN
- LSIG
- LSIG
- LSING
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