20A 500V DC-21B IP65 Isolator switch.
- 20A at 500V DC-21B, 16A at 600V DC-21B 12A at 800V DC-21B, 16A at 440V DC-22B
- Used in applications such as photovoltaic installations where they isolate the incoming side of the inverter
- They are supplied in grey with a black handle so that it is easy to distinguish them from the yellow/red A.C. switches used on the outgoing side of the inverter
- Conforms to: BS EN 60947-3 IP65 to BS EN 60529
- An interlock ensures that the cover cannot be removed in both the ON and PADLOCKED OFF positions
Rated permanent current Iu : | 40A |
Rated operating voltage : | 440 to 800V |
Degree of protection (IP), front side : | IP65 |
Number of switches : | 1 |
Version as main switch : | Yes |
Version as safety switch : | Yes |
Version as maintenance-/service switch : | Yes |
Max. rated operation voltage Ue AC : | 800V |