Minibox 20/630 (Mzb2 (2,54x1,98) 20/630)

Technical parameters, electrical diagram, downloads, a description of the type of container transformer station Minibox 20/630 (Mzb2 (2,54x1,98) 20/630) production ZPUE S.A.
Stacja typu Mzb2 (2,54x1,98) 20/630
Height of the main structure of the substation:
Standard 2400 mm
Optional 2850 mm

Placement of equipment

Mzb2 (2,54x1,98) 20/630-4"a” (Minibox 20/630)
Mzb2 (2,54x1,98) 20/630-4”a” (dotychczas Minibox 20/630)
Mzb2 (2,54x1,98) 20/630-4"b” (Minibox 20/630)
Mzb2 (2,54x1,98) 20/630-4”b” (dotychczas Minibox 20/630)
1 Walls, 90 mm thick - standard
2 Ventilation louvres IP 23D - standard, IP 43 - optional
3 Doors: solid or with ventilation louvres, IP 23D - standard, IP 43 - optional
4 Transformer
5 LV switchgear
5a AMI cabinet / Smart Grid / telemetry / auxiliary
6 MV switchgear

Schemat elektryczny

Schemat elektryczny stacji Mzb2 (2,54x1,98) 20/630 (dotychczas Minibox 20/630)

Optional equipment was marked with red on the electrical diagram.

Technical parameters / configuration possibilities

Obudowy betonowe Mzb2
Masa / Powierzchnia
bryła główna: 4 800 kg
dach betonowy: 1 800 kg
dach metalowy: 300 kg
powierzchnia użytkowa: 4,15 m2
Technical parameters / configuration possibilities
Transformer* (4) Maximum power / dimension 630 kVA / 980 x 1550 x 1850 [mm]
Internal arc resistance classification IAC-AB-20 kA-1s
Enclosure class 20
Electrical parameters of switchgears MV LV
Rated voltage up to 25 kV up to 0,69 kV
Rated current 630 A up to 1250 A
Rated short-time withstand current up to 25 kA (1s) up to 25 kA (1s)
Rated peak withstand current up to 63 kA up to 55 kA
Switchgear** Type Maximum number of bays
LV (5) RN-W 15
MV (6) TPM 4 (TLLL or WLLL)

* Transformer inserted from above, before the roof is attached.

** Detailed selection of switchgears and their equipment is listed in chapters dedicated to individual devices in the catalogue. Example layouts of switchgears and corresponding substation configurations are specified in parentheses. The possibility of installing other types and configurations of switchgears should be arranged every time with the substation manufacturer.

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