Surge arrester V20, 2-pole with remote signalling, 550 V
Type V20-2+FS-550 | Item no. 5095312 | EAN 4012196162901



Item no. / Type
Maximum continuous voltage AC
Pole version
Protection rating
IP20
Smallest selling unit: 1 piece
1piece
Description
Surge arrester, type 2
• For surge voltage protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• Discharge capacity to 40 kA (8/20) per pole through high-performance varistors
• Modular connectable arrester with cut-off unit and visual status display
• Locking mechanism with vibration protection and voltage keying
• Plastic to UL 94 V-0
• The remote signalling variants (FS) have a potential-free changeover contact for remote signalling
Application: Equipotential bonding in main and sub-distributions.
• For surge voltage protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• Discharge capacity to 40 kA (8/20) per pole through high-performance varistors
• Modular connectable arrester with cut-off unit and visual status display
• Locking mechanism with vibration protection and voltage keying
• Plastic to UL 94 V-0
• The remote signalling variants (FS) have a potential-free changeover contact for remote signalling
Application: Equipotential bonding in main and sub-distributions.
Technical data
Technical data
Pole number | 2 |
---|---|
Network form | Other |
Blow-out | no |
Signalling on device | Visual |
Protection rating | IP20 |
Maximum continuous voltage (L-N) | 550 V |
Nominal discharge current (8/20 µs) [L-N] | 20 kA |
Housing material surge protection components | PA UL 94 V-0 |
Maximum discharge current (8/20 μs) [L-N] | 40 kA |
Remote signalling | yes |
Test class, type 2 | yes |
Nominal voltage AC (50/60 Hz) | 480 V |
Integrated back-up fuse | no |
Protection level [L-N] | ≤2,4 |
Maximum continuous voltage AC | 550 V |
Nominal discharge current (8/20 µs) | 15 kA |
Pole version | 2 |
Installation type | DIN rail 35 mm |
Max. mains-side overcurrent protection | 160 A gL/gG |
Residual voltage [L-N] @ 5 kA | 2,1 kV |
Switching power AC | 230 V; 0,5 A |
Switching power DC | 230 V; 0,1 A / 75 V; 0,5 A |
Short-circuit resistance for max. mains-side overcurrent protection | 50 kA eff |
Residual voltage [L-N] @ 1 kA | 1,7 kV |
TOV voltage [L-N] ‒ withstand mode ‒ 5 s | 700 V |
TOV voltage [L-N] ‒ fail safe mode ‒ 120 min. | 915 V |
SPD to UL 1449 | Type 4 |
Minimum distance | 1,5 mm |
Approvals | UL |
Conductor cross-section, flexible (fine-wire), max. | 2 AWG |
Short-circuit resistant | yes |
TN network form | yes |
TN-C network form | yes |
Operating temperature, max. | 80 °C |
Operating temperature, min. | -40 °C |
Torque | 4 Nm |
SPD to IEC 61643-1 | Class II |
SPD to EN 61643-11 | Type 2 |
Maximum discharge current (8/20 μs) | 40 kA |
Response time | <25 ns |
Maximum back-up fuse | 160 A |
Permitted temperature range, max. | 80 °C |
Permitted temperature range, min. | -40 °C |
Dimension | 550V |
CO2 Footprint (GWP) Cradle-to-Gate | 1,0904 kg CO2e / 1 Piece |
Connectivity options
Conductor cross-section, flexible (fine-wire), max. | 35 mm² |
---|---|
Conductor cross-section, flexible (fine-wire), min. | 1,5 mm² |
FM contacts | Changeover |
Connection cross-section, FM terminals, max. | 1,5 mm² |
Connection cross-section, FM terminals, min. | 0,5 mm² |
Connection cross-section, FM terminals, max. | 16 AWG |
Connection cross-section, FM terminals, min. | 21 AWG |
Arrester surge current (8/20 µs) [total] | 80 kA |
Conductor cross-section, rigid (single-wire/multiwire), min. | 1,5 mm² |
Conductor cross-section, rigid (single-wire/multiwire), max. | 2 AWG |
Conductor cross-section, rigid (single-wire/multiwire), min. | 16 AWG |
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Catalogues & Flyers (2)
Declarations (2)
Certificates (4)
Product images (2)
3D data downloads (1)
Tender specifications (2)
Variants
Type
Protection rating
Maximum continuous voltage AC
Pole version
Item no.
V20-2+FS-550
IP20
550
2
5095312
V20-3+FS-550
IP20
550
3
5095313
V20-4+FS-550
IP20
550
4
5095314
Pole version
V20-2+FS-550
Item no.
5095312
Protection rating
IP20
Maximum continuous voltage AC
550
Pole version
2
V20-3+FS-550
Item no.
5095313
Protection rating
IP20
Maximum continuous voltage AC
550
Pole version
3
V20-4+FS-550
Item no.
5095314
Protection rating
IP20
Maximum continuous voltage AC
550
Pole version
4