Cable, metering boxes in aluminium cubicles

Cable connectors are permitting execution departure from the cable route low voltage power supply and the recipient using the internal power supply line.

Technical description

ZK alum d

Technical data

Basic technical data
Rated voltage 230/400V
Rated voltage of the isolation 1000 V
Rated current 250 ÷ 630 A
Rated continuous current of metering element up to 100 A
Rated frequency 50 Hz
Degrees of protection provided by enclosures IP 44 ÷ IP 66
Number of outgoing bays unlimited(1 ÷….)
Number of metering bays unlimited(1 ÷….)

Standard box dimensions and weight

ZK cable boxes
Finish 120 240
External dimensions Width
[mm]
Height
[mm]
Depth
[mm]
Weight
[kg]
Width
[mm]
Height
[mm]
Depth
[mm]
Weight
[kg]
ZK-1a, Zk1b 400 660 250 11,0 400 860 250 14,5
ZK-2a
ZK-2b, ZK-2c,ZK-2d
600 660 250 22,5
20,0
600 860 250 29,0
26,5
ZK-3a
ZK-3b, ZK-3e
ZK-3c
ZK-3d
850 660 250 25,0
25,5
23,5
25,0
850 860 250 31,5
32,5
30,5
32,0
Maximum cross-sections
of the connection cables
120 mm2 240 mm2
  • cable boxes can be made in three types: free-standing, wall-mounted and built-in,
  • with regard to the built-in cable box, dimensions of the niche should be enlarged by 10 mm in relation to the box dimensions (similarly as in the picture of ZK-1 box),
  • it is possible to manufacture boxes with different dimensions adjusted to the localization needs.

ZKP cable-metering boxes
Finish 120 240
External dimensions Width
[mm]
Height
[mm]
Depth
[mm]
Weight
[kg]
Width
[mm]
Height
[mm]
Depth
[mm]
Weight
[kg]
ZKP 1/1L 400 1260 250 22,0 400 1460 250 25,5
ZKP 2/2L 600 1260 250 32,5 600 1460 250 39
ZKP 3/2L, ZKP 3/3L 850 1260 250 44,5 850 1460 250 51,5
Maximum cross-sections
of the connection cables
- power supply
- internal power supply line
120 mm2
according to recipient’s needs
240 mm2
according to recipient’s needs

Mounting

Free-standing boxes are mounted on a prefabricated concrete foundation. This foundation allows cables to be conducted from four directions. View, dimensions and exemplary mounting instructions of the cable boxes are presented in the pictures below.

View and dimensions of prefabricated foundations
Foundation front view from the box side ZK-1
zk1
Foundation front view from the box side ZK-2
zk2
Foundation front view from the box side ZK-3
zk3
Foundation front view from the box side ZK-4
zk2 2
Foundation lateral view

seitenansicht

Exemplary solutions of cable and cable-metering boxes

Cable box

Front view
ZK-1
zk 1
ZK-2
zk 2
ZK-3
zk 3
ZK-4
zk 4
Lateral view
zk bok

Cable-metering box

Cable-metering box ZKP1/1L
Front view
zkp 01
Lateral view
zkp 02
Schematic diagram of the box
zkp 03

Cable-metering box ZKP3/2L
Front view
zkp 04
Lateral view
zkp 05
Schematic diagram of the box
zkp 06

Cable-metering box ZKP3/3L
Front view
zkp 07
Lateral view
zkp 08
Schematic diagram of the box
zkp 09

Exemplary solutions for cable cubicles

Cable cubicle ZK-nN 1z
Electrical diagram
szafy kablowe 01
View
szafy kablowe 02
Apparatus arrangement
szafy kablowe 03
Notice:
It is possible to manufacture the box in any configuration upon customer request.

Cable cubicle ZK-nN 2z
Electrical diagram
szafy kablowe 04
View
szafy kablowe 05
Apparatus arrangement
szafy kablowe 06
Notice:
It is possible to manufacture the box in any configuration upon customer request.

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