250A 2 Pole Distribution Block

The most common use of distribution blocks is in the electrical installation: in electrical switchboards, control and measuring automation and also in building installations.
These Distribution blocks are used to branch wires from one larger cross-section to several wires of smaller cross-section;
The distribution blocks have an easy-to-open top cover made of blue transparent plastic, which does not need to be opened for mounting and dismounting the output wires.
Blocks of the same size can be connected together, which makes the whole assembly more robust and compact.
An inbus wrench is used to tighten the screws.
The surface of the screws that is in contact with the conductor is specially treated to minimize the deformation of the conductor, while maintaining as much tightening as possible.

Specifications:

Rated cross-section [mm²]:	120
Rated current [A]	269
Short-time withstand current [A]	14400
Rated voltage Ui [V]	1000
Rated impulse withstand voltage Uimp [V]	8000
Tightening torque [Nm]	25 (120 mm²)
Tightening torque [Nm]	10 (35 mm²)
Tightening torque [Nm]	6 (16 mm²)
Tightening torque [Nm]	3 (10 mm²)
Tool	Inbus
Assembly method	TH 35 / on the plate
IP code	20
Number of clamping points	12
Number of levels	1
End cover plate required	NO
Testing	EN 60947-7-1
Dimensions [mm] (width / height / length)	49 / 50 / 96
Weight [g]	400
Packing [pcs]	1
Conductor cross section
Conductor cross-section – Input [mm²]	10 ÷ 120
Conductor cross-section – Output [mm²]	2 x 6 ÷ 35
Conductor cross-section – Output [mm²]	5 x 1,5 ÷ 25
Conductor cross-section – Output [mm²]	4 x 1,5 ÷ 16
Stripping length (Input) [mm]	27 (120 mm²)
Stripping length (Output) [mm]	43 (35 mm²)
Stripping length (Output) [mm]	10 (16 mm² - top row)
Stripping length (Output) [mm]	36 (16 mm² - bottom row)
Délka odizolování vodiče [mm] (výstup)	20 (10 mm²)