Siemens SENTRON 3VL160X System Manual page 37

Order No. Releases
supplement
LE ETU20
TE ETU20
NE ETU20
TF ETU20
NF ETU20
LF ETU20
SG ETU22
MG ETU22
SH ETU22
MH ETU22
TH ETU22
NH ETU22
SS ETU30M
MS ETU30M
LS ETU30M
UP LCD-ETU40M
UH LCD-ETU40
UJ LCD-ETU40
UL LCD-ETU42
UM LCD-ETU42
UN LCD-ETU42
Size dependent
1)
TM to I = 630 A
2)
n
Motor protection to I
3)
n
L: Long time delay
S: Short time delay
I: Instantaneous
N: Neutral protection
G: Ground fault
3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
System System /
protection generator
protection
— ✓
— ✓
— ✓
— ✓
— ✓
— ✓
— ✓
— ✓
— ✓
— ✓
— ✓
— ✓
— —
3)
— —
3)
— —
3)
— —
3)
— ✓
— ✓
— ✓
— ✓
— ✓
= 500 A
Motor Starter
protection protection
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
✓ —
✓ —
✓ —
✓ —
— —
— —
— —
— —
— —
4.1 Protection functions
Non-automatic Function
circuit breakers
Release type
— LSI
— LSI
— LSI
— LSIN
— LSIN
— LSIN
— LSIG
— LSIG
— LSIG
— LSIG
— LSING
— LSING
— LI
— LI
— LI
— LI
— LI, LS, LSI
— LI, LSI, LIN, LSIN
— LSIG
— LSIG
— LSIG, LSING
Functions
37