ABB
10
ABB/ BU Machines / HV Induction motors IEC catalogue / Standard motors EN 12-2007
1
The high voltage star point terminal box up to 11 kV
is shown below (option, variant code 750). The main
technical data are listed below.
Technical data:
Voltage (max.)
11 kV
Current (max.)
400 A
Cable gland
blind gland (1 pcs)
Creepage (min.)
110 mm
Gross volume
122 dm
3
Usable volume
116 dm
3
Connection screws
M16 (3 pcs)
Connection nuts tightening torque 40 Nm
Ground connections
M12 (both in-
and outside)
Weight
62 kg
Protection
IP 66
Materials:
Box
welded structural steel
(thickness min. 3 mm)
Cable gland plate
steel
Connection screws
Bronze Bz
Connection bar
Copper Cu
Isolators
epoxy casting resin or
polyurethane resin
Grounding pad
stainless steel
Other features:
- rigid welded construction
- box turnable to left or right side
- box turnable in steps of 90°
- pressure relief plate in the bottom of the box in case
of an arching short circuit
High voltage star point terminal box up to 11 kV.
M000334