ABB
8
ABB/ BU Machines / HV Induction motors IEC catalogue / Standard motors EN 12-2007
1
The high voltage terminal box up to 11 kV is shown
below. The main technical data are listed below.
Technical data:
Voltage (max.)
11 kV
Current (max.)
400 A
No of cables (max.)
1 per phase
Cross section of cables (max.)
300 mm
2
/cable
Cable gland
blind gland (1 pcs)
Clearance (min.)
110 mm
Creepage (min.)
150mm
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
Standard
DIN 42962 TEIL 2,
C2
Dynamic short circuit current
30 kA rms x 0.25 s/
75 kA peak
High voltage terminal box up to 11 kV.
Materials:
Box
welded structural steel
(thickness min. 3 mm)
Cable gland plate
steel
Connection screws
Bronze Bz
Isolators
epoxy casting resin or
polyurethane resin
Grounding pad
stainless steel
Other features:
- rigid welded construction
- ample size for making connections of supply cables
- box turnable to allow cable entry from left or right side
- box turnable in steps of 90°
- either 3-phase or 1-phase cables can be connected
- pressure relief plate in the bottom of the box in case
of an arching short circuit
M000333