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ADU- Outdoor LV Distribution Boards

ADU- Outdoor LV Distribution Boards

Description

Outdoor LV Distribution Boards (ADU) works for Low Voltage distribution networks in public areas. With incoming and outgoing connections from-to grid, as well as outgoings to end customers – depending on model. The cabinets are floor mounted on top of a base. The range consists of three types of LV panels depending on the enclosure type: PNT, DIN and concrete.

GENERAL RANGE

Type of LV distribution board Rated current
(A)		 No. of outgoings Dimensions
(mm)
ADU – PNT Enclosure
630 A
 2/3/4/5/6
1020 x 500 x 300
1020 x 750 x 300
1020 x 1000 x 300
Interconnecting cabinet 4/6
1020 x 750 x 300
1020 x 1000 x 300
ADU DIN Enclosure C Type 3/5
1760 x 395 x 224
1760 x 495 x 224
ADU DIN Enclosure 3/4/6/9
1760 x 460 x 320
1760 x 595 x 320
1760 x 790 x 320
1760 x 1120 x 320
ADU Concrete enclosure 8 1540 x 1300 395

 

GENERAL SPECIFICATIONS

Rated voltage 440 V
Rated current 630 A
Type of outgoings BTVC TRIVER+*
No. of outgoings Between 2 y 9 (depending on the model)
Standard UNE-EN 61439-1
UNE-EN 61439-5
Rated insulation voltage Phase-Ground** 10 kV
Phase-Phase 2,5 kV
Rated impulse withstand voltage
 Phase-Ground** 20 kV
Rated short-time current (1 s) Rated short-time withstand current 12 kA
Rated peak withstand current 30 kA
Self-extinguishing materials UNE EN 60695-11-10
Protection degree
IP43 UNE-EN 20324 up to IP 55
according to enclosure type
IK09 UNE-EN 50102
IK10 concrete

* Three pole vertical fuse switch TRIVER+.
No. of outgoings changes when combinating the range of fuse switches TRIVER+ NH-00/1/2/3.
** It is considered ground, a metallic sheet covering the front of the switch board connected to the switchboard metallic parts.

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