SOLUZIONI PER LA PROTEZIONE CONTRO LE SOVRATENSIONI E I FULMINI 2CSC 432 014 D0902
50
— Dispositivi OVR per la protezione contro le sovratensioni Tabelle di selezione
I imp 10/350
I max 8/20
I fi
U p
U n
U c
I n
Tipo
Codice ABB
Codice d’ordine
kA
kA
kA
kA
kV
V c.a.
V c.a.
OVR Tipo 2 - U c 275V 1L
TT, TNC, TNS 2 TT, TNC, TNS 2
40 40 40 40 40 40 40 40 40 40 40 40 80 80 80 80 80 80 80 80 80
20 20 20 20 20 20 20 20 20 20 20 20 30 30 30 30 30 30 30 30 30
- - - - - - - - - - - - - - - - - - - - -
1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,5 1,8 1,8 1,8 1,8 1,8 1,8 1,8 1,8 1,8
230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400
275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 255 275 275 275 255 275
si si si si si si si si si si si si si si si si si si si si si
si
OVR T2 40-275s P TS QS
2CTB815704R0000 OVR0240275STS
1L
-
OVR T2 40-275s P QS
2CTB815704R1200 OVR0240275S
1L+1N 1L+1N
TT, TNS TT, TNS
2 2 2 2 2 2 2 2 2 2
si
OVR T2 1N 40-275s P TS QS
2CTB815704R0200 OVR021N40275STS
-
OVR T2 1N 40-275s P QS
2CTB815704R1400 OVR021N40275S
3L 3L
TNS TNS
si
OVR T2 3L 40-275s P TS QS
2CTB815704R0600 OVR023L40275STS 2CTB815704R1800 OVR023L40275S 2CTB803973R0500 OVR023N40275TS
-
OVR T2 3L 40-275s P QS
3L+1N 3L+1N 3L+1N 3L+1N
TT, TNS TT, TNS TT, TNS TT, TNS
si
OVR T2 3N 40 275 P TS QS
-
OVR T2 3N 40 275 P QS
2CTB803973R1100 OVR023N40275
si
OVR T2 3N 40-275s P TS QS
2CTB815704R0800 OVR023N40275STS 2CTB815704R2000 OVR023N40275S 2CTB815704R1100 OVR024L40275STS 2CTB815704R2300 OVR024L40275S 2CTB815708R0000 OVR0280275STS
-
OVR T2 3N 40-275s P QS
4L 4L 1L 1L
TNS TNS
si
OVR T2 4L 40-275s P TS QS OVR T2 4L 40-275s P QS OVR T2 80-275s P TS QS
-
TT, TNC, TNS 6,25 TT, TNC, TNS 6,25
si
-
OVR T2 80-275s P QS
2CTB815708R1200 OVR0280275S
1L+1N 1L+1N
TT, TNS TT, TNS
6,25 6,25 6,25 6,25 6,25 6,25 6,25
si
OVR T2 1N 80-275s P TS QS
2CTB815708R0200 OVR021N80275STS
-
OVR T2 1N 80-275s P QS
2CTB815708R1400 OVR021N80275S
3L 3L
TNS TNS
si
OVR T2 3L 80-275s P TS QS OVR T2 3L 80-275s P QS OVR T2 3N 80-275s P QS OVR T2 3N 80-275s P TS QS OVR T2 4L 80-275s P TS QS
2CTB815708R0600 OVR023L80275STS 2CTB815708R1800 OVR023L80275S 2CTB815708R2000 OVR023N80275S 2CTB815708R0800 OVR023N80275STS 2CTB815708R1100 OVR024L80275STS
- -
3L+1N 3L+1N
TT, TNS TT, TNS
si si
4L
TNS
Neutro 1N
TT, TNS
-
80
30
-
1,4
230/400
275
-
-
OVR T2 N 80-275 P QS
2CTB803973R1900 OVR02N80275
Cartucce di ricambio 1L -
- - -
40 80 80 40 40 40 40 40 40 40
20 30 30 20 20 20 20 20 20 20
- - - - - - - - - -
1,5 1,8 1,8 1,5 1,7 1,7 1,5 1,5 1,7 1,7
230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400
275 275 275
si si si
- - -
OVR T2 40-275s C QS OVR T2 80-275s C QS OVR T2 N 80-275s C QS
2CTB815704R2600 OVR0240275SC 2CTB815708R2600 OVR0280275SC 2CTB815708R2800 OVR02N80275SC
1L
- -
1N
OVR Tipo 2 - U c -350 V 1L
TT, TNC, TNS 2
350 350 350 350 350 350 350
- - - - - - -
si
OVR T2 40-350 P TS QS OVR T2 1N 40-350 P QS OVR T2 1N 40-350 P TS QS
2CTB803881R1700 OVR0240350TS 2CTB803982R1100 OVR021N40350 2CTB803982R0500 OVR021N40350TS
1L+1N 1L+1N
TT, TNS TT, TNS
2 2 2 2 2 2
-
si
3L 3L
TNS TNS
-
OVR T2 3L 40-350 P QS
2CTB803883R2400 OVR023L40350
si
OVR T2 3L 40-350 P TS QS
2CTB803883R2500 OVR023L40350TS
3L+1N 3L+1N Neutro 1N
TT, TNS TT, TNS
-
OVR T2 3N 40-350 P QS
2CTB803983R1100 OVR023N40350
si
OVR T2 3N 40-350 P TS QS
2CTB803983R0500 OVR023N40350TS
TT, TNS
-
80
30
-
1,4
230/400
350
-
-
OVR T2 N 80-350 P QS
2CTB803983R1900 OVR02N80350
Cartucce di ricambio 1L -
- -
40 80
20 30
- -
1,5 1,4
230/400 230/400
350 350
- -
- -
OVR T2 40-350 C QS
2CTB803886R1000 OVR0240350C 2CTB803886R0000 OVR02N80350C
1N
-
OVR T2 N 80-350 C QS
OVR Tipo 2 - U c 440 V 1L TT, TNC, TNS, IT
2
40
20
-
2
400
440
si
-
OVR T2 40-440s P QS
2CTB815704R4100 OVR0240440S
1L
TT, TNC, TNS, IT TT, TNC, TNS, IT TT, TNC, TNS, IT
2
40
20
-
2
400
440
si
si
OVR T2 40-440s P TS QS
2CTB815704R2900 OVR0240440STS
1L
6,25
80
30
-
2,4
400
440
si
-
OVR T2 80-440s P QS
2CTB815708R4100 OVR0280440S
1L
6,25
80
30
-
2,4
400
440
si
si
OVR T2 80-440s P TS QS
2CTB815708R2900 OVR0280440STS
Neutro 1N
TT, TNS
-
80
30
-
1,4
400
440
-
-
OVR T2 N 80-440 P QS
2CTB803973R2000 OVR02N80440
Cartucce di ricambio 1L -
- -
80 80
30 30
- -
1 1
400 400
440 440
si si
- -
OVR T2 40-440s C QS OVR T2 80-440s C QS
2CTB815704R5500 OVR0240440SC 2CTB815708R5500 OVR0280440SC
1L
-
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