07 ELECTRICAL INSTALLATION
3BHS206977 E01 REV H
ACS1000I AIR-COOLED
USER MANUAL
100/174
7.5.5.2
Connections
CAUTION
⚠
Figure 7-9: Power cable terminals in a terminal compartment without an input disconnector (
A
)
and a terminal compartment with an input disconnector (
B
)
Risk of flashover!
High voltages will be present in the terminal compartment. High voltages can
cause flashover between conductors with different electric potential, and
between a conductor and earth.
Maintain the following required minimum clearances:
- Transformer primary cables:
• For minimum clearances, see the applicable standard.
- Motor cables:
• 20 mm between conductors
• 40 mm between a conductor and earth
(1) Terminals for transformer secondary cables
(2) 2 terminals for motor cables
(3) 3 Input disconnectors
A
B
1
2
2
3
Содержание ACS1000i air-cooled
Страница 1: ... MEDIUM VOLTAGE AC DRIVES ACS1000i air cooled User manual ...
Страница 3: ...Contents ACS1000i air cooled User manual ...
Страница 5: ... 01 About this manual 01 5 16 ...
Страница 16: ......
Страница 17: ... 02 Important safety information 02 17 28 ...
Страница 28: ......
Страница 29: ... 03 Power electronics and cabinet features03 29 56 ...
Страница 57: ... 04 Control system 04 57 70 ...
Страница 71: ... 05 Transportation storage and disposal05 71 78 ...
Страница 78: ......
Страница 79: ... 06 Mechanical installation 06 79 88 ...
Страница 88: ......
Страница 89: ... 07 Electrical installation07 89 104 ...
Страница 105: ... 08 Commissioning 08 105 110 ...
Страница 110: ......
Страница 111: ... 09 Operation 09 111 124 ...
Страница 125: ... 10 CDP control panel 10 125 148 ...
Страница 149: ... 11 Preventive and corrective maintenance 11 149 172 ...
Страница 173: ......