EAN: 8592765040114
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 |
---|---|
Version as safety switch | NO |
Rated short-time withstand current lcw | 10 |
Suitable for front mounting 4-hole | NO |
Suitable for distribution board installation | NO |
Suitable for intermediate mounting | YES |
Version as maintenance-/service switch | NO |
Version as reversing switch | NO |
Number of poles | 3 |
Motor drive optional | YES |
Type of control element | Rocker lever |
Version as main switch | YES |
Device construction | Built-in device fixed built-in technique |
Type of electrical connection of main circuit | Screw connection |
Colour control element | Grey |
Voltage release optional | YES |
Version as emergency stop installation | NO |
Max. rated operation voltage Ue AC | 750 |
Suitable for ground mounting | YES |
Suitable for front mounting center | NO |
Degree of protection (IP), front side | IP20 |
Rated permanent current Iu | 800 |
Interlockable | NO |
Rated operating voltage | 750 |
Motor drive integrated | NO |
Document Type | Document Name | Size | Format |
---|---|---|---|
Datasheet Ex9MSD DC | 7.2mb |