Medium voltage switchgear QMT
73
Installa
tion manual
A system which can prevent the manual operations together with a padlock and a shunt opening
release can be mounted on 3D operating mechanism in order to carry out opening of the line
(operation 3).
A 3D operating mechanism is provided with spring charging motor gear, shunt closing and shunt
opening release. In this way the springs charging, closing line (operation 1) and opening line
(operation 3) can be also carried out electrically
Fig. 50
D
C
E
B
A
G
F
Summary of Contents for QMT Series
Page 1: ...Y4419D 01GF 18W12 QMT Manuale installatore Installation manual ...
Page 2: ...2 IT UK ITALIANO 3 ENGLISH 45 QMT ...
Page 15: ...Quadri Media Tensione QMT Manuale installatore 15 Tipo 2 Tipo 3 Tipo 4 ...
Page 44: ......
Page 57: ...Medium voltage switchgear QMT 57 Installation manual Type 2 Type 3 Type 4 ...
Page 86: ...86 Notes ...
Page 87: ...87 ...