EAN: 8592765040107
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 | NO |
Interlockable | NO |
Number of poles | 4 |
Device construction | Built-in device fixed built-in technique |
Type of control element | Rocker lever |
Type of electrical connection of main circuit | Screw connection |
Version as reversing switch | NO |
Motor drive optional | YES |
Suitable for intermediate mounting | YES |
Colour control element | Grey |
Voltage release optional | YES |
Suitable for front mounting center | NO |
Degree of protection (IP), front side | IP20 |
Max. rated operation voltage Ue AC | 1000 |
Motor drive integrated | NO |
Version as main switch | YES |
Rated operating voltage | 1000 |
Suitable for ground mounting | YES |
Suitable for front mounting 4-hole | NO |
Version as safety switch | NO |
Version as emergency stop installation | NO |
Rated permanent current Iu | 630 |
Rated short-time withstand current lcw | 8 |
Document Type | Document Name | Size | Format |
---|---|---|---|
Datasheet Ex9MSD DC | 7.2mb |