Branching terminal boards

Branching terminal boards are designed for multiple branching, splitting or connecting of conductors of various sections (from 2,5 mm2 to 95 mm2 by the boards of the series 2, from 1,5 mm2 to  16 mm 2 by the boards of the series 3). The connecting and branching part of the terminal board is formed by a connecting brass bridge (galvanic surfaced Ni) and fastening brackets of steel (galvanic surfaced ZnCoCr). The structural design is similar as with equipotential terminal boards EPS 2 and EPS 3, however, the fundamental difference from equipotential terminal boards consists in the insulation of the branching bridge from the fastening screws. They also differ in height, because the branching terminal board is higher by the insulated bridge support. The number or type of brackets cannot be changed. The insulating material is polyamide PA, inflammability V0 according to UL 94. Location is expected under the cover of the switchboard (current terminal boards PS 2 and PS 3 have no coverage). The terminal boards can be fastened using screws on the wall or with use of an adapter APS 2 on the DIN rail TS 35x15 or TS 35x7.5 (adapter APS 2 is not part of the terminal board – for fastening one terminal board to the TS rail 35 it is necessary to use two pieces of adapters). For terminal boards series 2, covers are offered as accessories.

The terminal boards are tested according to ČSN EN 60998-2-1, ČSN EN 60-947-7-1 and a vibration test (f = 10-50 Hz, Sa = 0.35 mm, 20 cycles).

The individual terminal boards are designated by the colour of the foot and extension insulator for exclusive use:

Choose the types:

PS 2 (for phase conductors)                    SN 2 (for conductors "N")                         SPE 2 (for protective conductors)

PS 3 (for phase conductors)                   SN 3 (for conductors "N")                          SPE 3 (for protective conductors)