Command panels - TTA/PTTA
Type-tested assemblies (TTA) and
Partially type-tested assemblies (PTTA)
The panels TTA / PTTA are projected to comply completely with the standard ‘‘NBR IEC 60439-1 - A low-voltage switchgear and controlgear assembly’’, ensuring greater personal and patrimonial security.
Examples of PTTA Panels - General energy distribution for industries
Example of a compact Power Distribution Cabinet
- Height 2000mm width 2400mm depth 600mm
- According to NBR 5410 ( NR 10 )
- Degree of protection IP 54
- I.Nom 2500 Amp. 60 KA
- Power supply 380-440 V 3 60/50 HZ
- Command 220 VCA/24 VCC
- Main switch turns off automatically, depending on
Failure of the transformer or main system
- Included power factor controller 350 KVAR
Example of a Power Distribution Cabinet with drawers (CCM)
- Constructive 3B PTTA
- Height 2300mm width 10000mm depth 600mm
- According to NBR 5410 ( NR 10 )
- Degree of protection IP 54
- I.Nom 1600 Amp. 50 KA
- Power supply 380-440 V 3 60/50 HZ
- Command 220 VCA/24 VCC
- Main switch turns off automatically, depending on
Failure of the transformer or main system
- Controled by ET200 - Profi Net Siemens