EAN: 8592765020147
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 |
Max. rated operation voltage Ue AC | 1000 |
Suitable for front mounting 4-hole | NO |
Suitable for distribution board installation | YES |
Colour control element | Grey |
Suitable for front mounting center | NO |
Type of electrical connection of main circuit | Screw connection |
Number of poles | 4 |
Device construction | Built-in device fixed built-in technique |
Suitable for intermediate mounting | YES |
Version as emergency stop installation | NO |
Rated permanent current Iu | 125 |
Version as main switch | YES |
Version as safety switch | NO |
Interlockable | NO |
Type of control element | Rocker lever |
Voltage release optional | YES |
Suitable for ground mounting | YES |
Version as maintenance-/service switch | NO |
Rated short-time withstand current lcw | 1.8 |
Motor drive optional | YES |
Version as reversing switch | NO |
Rated operating voltage | 1000 |
Motor drive integrated | NO |
Document Type | Document Name | Size | Format |
---|---|---|---|
Datasheet Ex9MSD DC | 7.2mb |