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Siemens
5SD74631
Surge protection device for power supply systems
Manufacturer part number: 5SD74631
Serie:
Type: SURGE ARR.C/T2/II 350V TN-C RD
EAN-code: 4001869340616
SKU Omnical: 2408130
Stock:
2 items.
Delivery time: 1-2 business days.
InStock
S11
€
374,00
per item
€
224,40
per item
EUR | Excluding VAT
Quantity
items
Contact us for a quote with volume pricing.
SSL Connection
WorldWide Shipping
5SD74631 Siemens Surge protection device for power supply systems
Siemens Surge protection device for power supply systems Surge arrester type 2, requirement class C, UC 350 V protective module
Datasheet
Nominal discharge surge current (8/20)
(kA)
40
Nominal voltage AC
(V)
230
Nominal voltage DC
(V)
0
Max. continuous voltage AC
(V)
350
Max. continuous voltage DC
(V)
0
Max. PV-voltage
(V)
0
Voltage protection level
(kV)
1.4
Voltage protection level L-N
(kV)
0
Voltage protection level N-PE
(kV)
0
Mounting method
DIN rail (top hat rail) 35 mm
Construction size
3 modular spacing
Max. conductor cross section solid (solid, stranded)
(mm²)
35
Max. conductor cross section flexible (fine-strand)
(mm²)
25
With remote signalling contact
Yes
Integrated backup fuse
No
Signalling at the device
Optic
Category type 2
Yes
Degree of protection (IP)
IP20
System configuration DC
No
System configuration IT
No
System configuration TN
No
System configuration TN-C
Yes
System configuration TN-C-S
No
System configuration TN-S
No
System configuration TT
No
System configuration other
No
Number of conductors (without earthing)
3
Short-circuit breaking capacity (Isccr)
(kA)
25
Max. discharge surge current (8/20)
(kA)
40
Max. overcurrent protection device, parallel connection (fuse)
(A)
125
Max. overcurrent protection device, series connection (fuse)
(A)
80
Integrated short-circuit protection
No
Stock and logistics
Height
0.083 m
Width
0.095 m
Depth
0.057 m
Packaging
item
Weight
0.372 kg
HS code
85363090
Country of Origin
DE
