EAN: 8592765040091
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 |
---|---|
Motor drive optional | YES |
Voltage release optional | YES |
Suitable for ground mounting | YES |
Version as maintenance-/service switch | NO |
Rated short-time withstand current lcw | 8 |
Version as reversing switch | NO |
Rated operating voltage | 750 |
Motor drive integrated | NO |
Degree of protection (IP), front side | IP20 |
Colour control element | Grey |
Max. rated operation voltage Ue AC | 750 |
Suitable for front mounting 4-hole | NO |
Suitable for distribution board installation | NO |
Suitable for front mounting center | NO |
Type of electrical connection of main circuit | Screw connection |
Rated permanent current Iu | 630 |
Number of poles | 3 |
Device construction | Built-in device fixed built-in technique |
Suitable for intermediate mounting | YES |
Version as emergency stop installation | NO |
Interlockable | NO |
Version as main switch | YES |
Version as safety switch | NO |
Type of control element | Rocker lever |
Document Type | Document Name | Size | Format |
---|---|---|---|
Datasheet Ex9MSD DC | 7.2mb |