Electrical Wiring; Cable Sections And Fuse Ratings; Terminal Connections - ABB DPA UPScale ST40 User Manual

5.7 Electrical wiring

The customer has to supply the wiring to connect the UPS to the local power source. The installation
inspection and initial start up of the UPS and extra battery cabinet must be carried out by qualified
service personnel such as a licensed service engineer from the manufacturer or from an agent
certified by the manufacturer.

5.7.1 Cable sections and fuse ratings

Rame type
Battery
(T) Compression type
earth
Terminals
PE
(B) Bolted Terminals
UPScale ST 40
UPScale ST 60
UPScale ST 80
50mm
UPScale ST 120
1xM10 (B)
UPScale ST 200
1xM10 (B)

5.7.2 Terminal connections

Modifications reserved
Page 38/79
Separate
battery
(+ / N / - )
NOT ALLOWED
4x
2 (T)
(3 x 10/16mm ) (T)
2
6x
(3 x 10/16mm 2 ) (T)
5x
(3 x 35mm2) (T)
2 modules have
common battery
UPScale ST 40 & ST 60
Fig 5.7.2-1:
Input
UPScale ST 80
Fig 5.7.2-2:
Battery
Common Input
battery bypass
(+ / N / - ) 3+N
4 x 16/25mm
4 x 35mm
3 x 50mm
3 x M6 (B)
+ N 50mm
3 x 2xM5 (B) or
4 x 95mm
3 x M10 (B)
3 x M12 (B)
2 x (3 x M10) (B)
+ PE 1 x M12
Output
Input
Input Output
rectifier load
3+N+PE 3+N+PE
2 (T) 5 x 16/25mm 2 (T)
4 x 35mm 2 (T)
(T)
2
+ PE 50mm 2 (T)
3 x 50mm (T)
2
(T)
2
+ N 50mm 2 (T)
(T)
2
+ PE 50 mm 2 (T)
4 x 95mm (T)
2
2 (T)
+ PE M10 (T)
4 x M12 (B)
+ PE 1 x M12
Output