EAN: 8592765020253
DC MCCB based Switch Disconnectors Ex9MSD are used as a main switch in all kinds of DC applications. Thanks to theirs polarity independence can be used also for PV. They serve there as a main disconnector of DC side of the power plant in combiner or array boxes. These switch disconnectors have same size and design as standard Ex9M MCCBs. Therefore is there possibility to use fully compatible range of external and internal accessories including extended rotary handles, auxiliary contacts, tripping units, motor operators and terminal covers.
Paremeter | Value |
---|---|
Degree of protection (IP), front side | IP20 |
Interlockable | NO |
Version as main switch | YES |
Device construction | Built-in device fixed built-in technique |
Suitable for front mounting 4-hole | NO |
Colour control element | Grey |
Version as reversing switch | NO |
Rated permanent current Iu | 250 |
Suitable for ground mounting | YES |
Max. rated operation voltage Ue AC | 1000 |
Type of control element | Rocker lever |
Version as emergency stop installation | NO |
Suitable for intermediate mounting | YES |
Voltage release optional | YES |
Suitable for distribution board installation | NO |
Rated short-time withstand current lcw | 5 |
Motor drive optional | YES |
Number of poles | 4 |
Motor drive integrated | NO |
Suitable for front mounting center | NO |
Type of electrical connection of main circuit | Screw connection |
Version as safety switch | NO |
Version as maintenance-/service switch | NO |
Rated operating voltage | 1000 |
Document Type | Document Name | Size | Format |
---|---|---|---|
Datasheet Ex9MSD DC | 7.2mb |