Surge arrester V20, 3-pole with remote signalling, 385 V
Type V20-3+FS-385
|Item no. 5095303
|EAN 4012196162888
Item no. / Type
Maximum continuous voltage AC
Pole version
Protection rating
IP20
Smallest selling unit: 1 piece
1piece
piece
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 | 3 |
|---|---|
| Network form | Other |
| Blow-out | no |
| Signalling on device | Visual |
| Protection rating | IP20 |
| Maximum continuous voltage (L-N) | 385 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) | 350 V |
| Integrated back-up fuse | no |
| Protection level [L-N] | ≤1,7 |
| Maximum continuous voltage AC | 385 V |
| Nominal discharge current (8/20 µs) | 20 kA |
| Pole version | 3 |
| Installation type | DIN rail 35 mm |
| Max. mains-side overcurrent protection | 160 A gL/gG |
| Residual voltage [L-N] @ 5 kA | 1,4 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 | 1,2 kV |
| TOV voltage [L-N] ‒ withstand mode ‒ 5 s | 510 V |
| TOV voltage [L-N] ‒ fail safe mode ‒ 120 min. | 670 V |
| SPD to UL 1449 | Type 4 |
| Minimum distance | 1,5 mm |
| Approvals | VDE, KEMA, UL, ÖVE |
| Conductor cross-section, flexible (fine-wire), max. | 2 AWG |
| Short-circuit resistant | yes |
| TN network form | yes |
| TN-C network form | yes |
| Operating temperature, min. | -40 °C |
| Operating temperature, max. | 80 °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, min. | -40 °C |
| Permitted temperature range, max. | 80 °C |
| Dimension | 385V |
| CO2 Footprint (GWP) Cradle-to-Gate | 1,6645 kg CO2e / 1 Piece |
Connectivity options
| Conductor cross-section, flexible (fine-wire), min. | 1,5 mm² |
|---|---|
| Conductor cross-section, flexible (fine-wire), max. | 35 mm² |
| FM contacts | Changeover |
| Connection cross-section, FM terminals, min. | 0,5 mm² |
| Connection cross-section, FM terminals, max. | 1,5 mm² |
| Connection cross-section, FM terminals, min. | 21 AWG |
| Connection cross-section, FM terminals, max. | 16 AWG |
| Arrester surge current (8/20 µs) [total] | 120 kA |
| Conductor cross-section, rigid (single-wire/multiwire), min. | 1,5 mm² |
| Conductor cross-section, rigid (single-wire/multiwire), min. | 16 AWG |
| Conductor cross-section, rigid (single-wire/multiwire), max. | 2 AWG |
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Data sheet (1)
Catalogues & Flyers (2)
Declarations (3)
Certificates (5)
Instructions and Aid (3)
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-385
IP20
385
2
5095302
V20-3+FS-385
IP20
385
3
5095303
V20-4+FS-385
IP20
385
4
5095304
Pole version
V20-2+FS-385
Item no.
5095302
Protection rating
IP20
Maximum continuous voltage AC
385
Pole version
2
V20-3+FS-385
Item no.
5095303
Protection rating
IP20
Maximum continuous voltage AC
385
Pole version
3
V20-4+FS-385
Item no.
5095304
Protection rating
IP20
Maximum continuous voltage AC
385
Pole version
4