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