EAN: 8592765020116
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 maintenance-/service switch | NO |
Suitable for distribution board installation | YES |
Suitable for front mounting 4-hole | NO |
Suitable for intermediate mounting | YES |
Suitable for front mounting center | NO |
Interlockable | NO |
Type of electrical connection of main circuit | Screw connection |
Number of poles | 3 |
Colour control element | Grey |
Rated permanent current Iu | 125 |
Voltage release optional | YES |
Device construction | Built-in device fixed built-in technique |
Rated operating voltage | 750 |
Type of control element | Rocker lever |
Degree of protection (IP), front side | IP20 |
Version as main switch | YES |
Version as emergency stop installation | NO |
Motor drive integrated | NO |
Rated short-time withstand current lcw | 1.8 |
Suitable for ground mounting | YES |
Version as safety switch | NO |
Version as reversing switch | NO |
Max. rated operation voltage Ue AC | 750 |
Motor drive optional | YES |
Document Type | Document Name | Size | Format |
---|---|---|---|
Datasheet Ex9MSD DC | 7.2mb |