Katko DC Schalter für SOLAR PANELS
Katko
- VKE 420/VKE 432
- Compact size saves space
- DIN rail or base mounted as standard
- 20-32A
- Connecting rivets with 350 µm silver alloy ensure a long life expectancy and safe operation in demanding conditions
- Handle LK10 and shaft L=180 mm included, suitable for 250 mm deep panel boards
- Available in aluminium enclosure A3 (VKEA 420/VKEA 432) and in polycarbonate enclosure U4 (VKEM 420/VKEM 432)
- IP66
- Door interlocked in both “ON” and “padlocked OFF” position
- Wide operating temperature range
- Good resistance against many chemicals
- Good UV resistance
- Aluminium excellent for hard weather conditions
- Padlockable
dc-switch-for-solar-panels.pdf [229 KB]
Technische Daten
| VKE/VKEA/VKEM | 20 A | 32 A |
| Rated insulation voltage, Ui (V) | 1000 | 1000 |
| Rated impulse withstand voltage, Uimp (kV) | 8 | 8 |
| Rated thermal current, Ith (A) | 20 | 32 |
| Rated operational voltage, Ue (V) | 800/1000 | 800/1000 |
| Rated operational current, Ie (A) | ||
| DC-20 1000V | 20 | 32 |
| DC-21 800V | 20 | 32 |
| DC-22 800V | 20 | 32 |
| Rated fused short circuit current | ||
| R.M.S. value Ik (kA) | 50 | 50 |
| Terminals / Bolt size, Cu (mm2) | 2,5-35 | 2,5-35 |
| Max terminal torque, (Nm) | 2,2 | 2,2 |
Products
| PRODUCT CODE | ENCLOSURE | EAN CODE |
| VKE 420 | 6419410219805 | |
| VKE432 | 6419410219812 | |
| VKEA 420 | Aluminium A3 | 6419410329405 |
| VKEA 432 | Aluminium A3 | 6419410329412 |
| VKEM 420 | Plastic U4 | 6419410329429 |
| VKEM 432 | Plastic U4 | 6419410329436 |
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