RBK 2 pro – horizontal fuse switch disconnector

RBK 2 pro

Horizontal fuse switch disconnector

Thermoplastic parts of RBK pro fuse switch disconnectors
are made of fibre glass strengthened polyamide with halogen
Have highest possible flammability class – V0
Arc chambers with steel deionization plates over top contacts
Silver plated contacts providing low power loss

Parameter		RBK 2 pro / RBK 2 pro-S
Rated thermal current I_th	A	400
Rated voltage U_n	V	690
Utilization category	-	AC-23B	DC-22B	DC-21B
Rated switching current I_e	A	400	400	400
Rated switching voltage U_e	V	690	220	440
Rated short circuit making current	690 V	kA	80	25/250 V, 15/440 V
500 V	-
400 V	100
Rated short circuit withstand current	690 V	kA	80	25/250 V, 15/440 V
500 V	-
400 V	100
Rated insulation voltage U_i	V	1000
Rated impulse withstand voltage U_imp	kV	12
Rated frequency	Hz	50-60	-
Mechanical durability	c.p.	1000
Electrical durability	c.ł.	200
IP degree of protection	-	20
Weight	kg	~3, ~4,5
Size of fuse links PN/EC	-	2

RBK 2 pro/400 A
For installation on mounting plate

RBK 2 pro for connection of round conductors S-bridge clamps
RBK 2 pro-V for connection of sector-shaped conductors V-clamps
RBK 2 pro-2V for connection of sector-shaped conductors double V-clamps
RBK 2 pro-M or connection of conductors with lug terminals M10 screws
RBK 2 pro-VG for connection of sector-shaped / round conductors top terminals - V-clamps, bottom terminals - S-bridge clamps V-clamps / S-bridge clamps
RBK 2 pro-VG-M for connection of sector-shaped conductors / conductors with lug terminals top terminals - V-clamps, bottom terminals - screw terminals V-clamps / S-bridge clamps
RBK 2 pro-VD for connection of round / sector-shaped conductors top terminals - S-bridge clamps, bottom terminals - V-clamps V-clamps / S-bridge clamps
RBK 2 pro-VD-M for connection of conductors with lug terminals / sector-shaped conductors top terminals - screw terminals , bottom terminals - V-clamps screws / V-clamps

For installation on to 60 mm busbar system

RBK 2 pro-SD-M 60 Bottom cable terminals, for connection of conductors with lug terminals M10 screws
RBK 2 pro-SG-M 60 Top cable terminals, for connection of conductors with lug terminals M10 screws
RBK 2 pro-SD-V 60 Bottom cable terminals, for connection of sector-shaped conductors V-clamps
RBK 2 pro-SG-V 60 Top cable terminals, for connection of sector-shaped conductors V-clamps
RBK 2 pro-SD-2V 60 Bottom cable terminals, for connection of sector-shaped conductors double V-clamps
RBK 2 pro-SG-2V 60 Top cable terminals, for connection of sector-shaped conductors double V-clamps

For installation on to 100 mm busbar system

RBK 2 pro-SD-M 100 Bottom cable terminals, for connection of conductors withlug terminals M10 screws
RBK 2 pro-SG-M 100 Top cable terminals, for connection of conductors with lug terminals M10 screws
RBK 2 pro-SD-V 100 Bottom cable terminals, for connection of sector-shaped conductors V-clamps
RBK 2 pro-SG-V 100 Top cable terminals, for connection of sector-shaped conductors V-clamps
RBK 2 pro-SD-2V 100 Bottom cable terminals, for connection of sector-shaped conductors double V-clamps
RBK 2 pro-SG-2V 100 Top cable terminals, for connection of sector-shaped conductors double V-clamps