Finder 7P.23.8.275.1020 Surge arrester for Switchboards 20 kA protection

Finder
Order Code:

03-4539

Brand: Finder MPN: 7P.23.8.275.1020 EAN-13: 8012823344393
Qty Unit Price (Ex VAT)
1+ £105.14
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
3 in stock, despatched in 4 working days

The Finder surge arrester 7P.23.8.275.1020 provides surge protection for switchboards up to 20 kA. It is designed to safeguard electrical systems against overvoltage, overcurrent, and lightning strikes. This single-piece device is typically used in electrical distribution systems to enhance safety and reliability.
Type Surge arrester
Category type 2 true
Construction size 3 modular spacing
Current Ratng 16A
Degree of protection (IP) IP20
Dim (L x W x H) 89.8 x 52.5 x 56.9 mm
Height 56.9mm
Integrated backup fuse false
Integrated short-circuit protection N/A
Integrated short-circuit protection selective to fuse gG N/A
IP Rating IP20
Leakage Current 20kA
Leakage-current free N/A
Length 89.8mm
Max. conductor cross section flexible (fine-strand) N/A
Max. conductor cross section solid (solid, stranded) N/A
Max. continuous voltage AC 275V
Max. continuous voltage DC 350V
Max. discharge surge current (8/20) 40kA
Max. overcurrent protection device, parallel connection (fuse) 160A
Max. overcurrent protection device, series connection (fuse) N/A
Max. PV-voltage N/A
Misc Attribute Type 2:
Mounting method DIN rail (top hat rail) 35mm
Nominal discharge surge current (8/20) 20kA
Nominal voltage AC 230V
Nominal voltage DC N/A
Number of conductors (without earthing) 3
Operating Temperature -40 to +80°C
Short-circuit breaking capacity (Isccr) 50kA
Signalling at the device Optical
Surge protection for Switchboards
System configuration DC false
System configuration IT false
System configuration other false
System configuration TN true
System configuration TN-C true
System configuration TN-C-S true
System configuration TN-S false
System configuration TT false
Voltage protection level 1.35kV
Voltage protection level L-N 1.35kV
Voltage protection level N-PE 1.35kV
Voltage Rating 230V AC
Width 52.5mm
With remote signalling contact true

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