ABB
ABB/ BU Machines / HV Induction motors IEC catalogue / Standard motors EN 12-2007
9
1
High voltage star point terminal box up to 6.6 kV.
The high voltage star point terminal box up to 6.6 kV
is shown below (option, variant code 750). The main
technical data are listed below.
Technical data:
Voltage (max.)
6.6 kV
Current (max.)
400 A
Cable gland
blind gland (1 pcs)
Creepage (min.)
90 mm
Gross volume
47.3 dm
3
Usable volume
42.1 dm
3
Connection screws
M16 (3 pcs)
Connection nuts tightening torque 40 Nm
Ground connections
M12 (both in- and
outside)
Weight
33 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
M000324