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Product datasheet - TTV-B240
AC Surge arrester, Type 2
40kA, 2P
Item number:TTV-B240
(EAN: 5997374144469)
40kA, 2P
AC Surge arrester, Type 2
Item number:TTV-B240 (EAN: 5997374144469)Technical data 40kA, 2P
More than 5 pc(s) in stock
Net
118.55263 EUR
118.55263 EUR
Gross
150.56184 EUR
System configuration DC:
No
System configuration TN:
Yes
System configuration TN-C:
No
System configuration TN-C-S:
Yes
System configuration TN-S:
No
System configuration TT:
No
Number of conductors (without earthing):
2
Nominal discharge surge current (8/20):
40 kA
Max. discharge surge current (8/20):
40 kA
Nominal voltage AC:
230 V
Max. continuous voltage AC:
385 V
Voltage protection level:
2.5 kV
Voltage protection level L-N:
2.5 kV
Voltage protection level N-PE:
2.5 kV
Mounting method:
DIN rail (top hat rail) 35 mm
Construction size:
4 modular spacing
Max. conductor cross section solid (solid, stranded):
35 mm²
Max. conductor cross section flexible (fine-strand):
35 mm²
With remote signalling contact:
No
Category type 2:
Yes
Degree of protection (IP):
IP20
Warranty:
2 year
The type 2 arresters must install into sub-distribution boards (at condominium into distribution boards of flats) after main distribution boards containing type 1 arresters.
For proper operation between type 1 and type 2 arresters at least 10- 15 m cable or wire must be otherwise a decoupling coil have to install between the two devices. These protectors are modular types with changeable insert.
|
Tracon code
|
Number
of poles
|
Rated current |
Imax
(kA)
|
Signing voltage |
Max. voltage |
Insert
colour
|
Insert version
|
W
(mm)
|
|
TTV-B240
|
2
|
40
|
80
|
2,5
|
385/440
|
-
|
irreplaceable
|
72
|
Dimensional drawing
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