EAN: 8592765020185
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 |
---|---|
Suitable for ground mounting | YES |
Device construction | Built-in device fixed built-in technique |
Version as safety switch | NO |
Rated permanent current Iu | 250 |
Rated short-time withstand current lcw | 3.2 |
Motor drive optional | YES |
Suitable for front mounting center | NO |
Type of electrical connection of main circuit | Screw connection |
Version as maintenance-/service switch | NO |
Version as emergency stop installation | NO |
Version as reversing switch | NO |
Number of poles | 3 |
Motor drive integrated | NO |
Suitable for intermediate mounting | YES |
Rated operating voltage | 750 |
Suitable for distribution board installation | YES |
Voltage release optional | YES |
Version as main switch | YES |
Suitable for front mounting 4-hole | NO |
Type of control element | Rocker lever |
Colour control element | Grey |
Interlockable | NO |
Degree of protection (IP), front side | IP20 |
Max. rated operation voltage Ue AC | 750 |
Document Type | Document Name | Size | Format |
---|---|---|---|
Datasheet Ex9MSD DC | 7.2mb |