Descriere

Switch-disconnector three-position VRT-63 is meant for switching mixed active and inductive loads in electrical circuits up to 400 V frequency 50 Hz. It is applied as the accounting and distribution equipment of residential and public buildings and constructions where need for operational disconnection from a network of separate groups of power consumers or sites of electric communication is provided.Efficient switching of electrical circuits.
Conducting current in normal mode.
Operational switching on and off of electrical circuits.
Three fixed handle positions I-0-II.
The middle position of the handle fixes zero position of the contacts.
Increased strength in the area of connection of conductors due to additional rivets and monolithic front panel.
Corporate design and logo engraving of the sides.Switching function: EV000648
Number of change-over contacts: 4
Number of contacts as change-over contact: 4
Number of poles: 4
Nominal rated current: 63
Nominal rated voltage: 400
Rated switching capacity: -
Voltage type: EV000460
Colour calotte: EV000270
Lamptype: EV008336
Width in number of modular spacings: 4
Degree of protection (IP): EV006405
Mains frequency: 50
Rated surge voltage invariability: 4
Switch on and off ability: 3
DC voltage per pole: 48
Nominal short-term maintained current during 1s Icw : 12
Mechanical wear resistance: 30000
Electric wear resistance: 10000
Max. conductor cross section: 10
Moment of an inhaling of screws of contact clips: 1.2
Operating temperature range: -25…40
Relative air humidity: 50% при 40°С
Burning position: IEK_V0000502
Angle of possible deviation in operating position: 90
Utility category: IEK_V0000503
Mechanical Execution Group: IEK_V0000076
Number of contacts as normally open contact: 0
Number of contacts as normally closed contact: 0