Installation
Fitting the power supply terminals
with preparation of the contact surfaces
P31--5001EN/02
3/4
01--2011
© ALSTOM 2010. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be
relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is
provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is
strictly prohibited.
GRID
Fitting the power supply terminal
Power supply
terminal,
lower
Immediately assemble
the lower power supply terminal (2) on the breaking
chamber (3) after preparing the contact surfaces. Attach the terminals using
the fasteners (5); use the CONTACT GREASE to plug the fasteners.
2
x4
H M12--70
5daN.m
5
3
Power supply
terminal,
upper
Immediately assemble
the upper power supply terminal (1) on the breaking
chamber (3) after preparing the contact surfaces. Attach the terminals using
the fasteners (4); use the CONTACT GREASE to plug the fasteners.
1
3
x4
H M12--45
5daN.m
4
Information
D The electrical resistance value of the assembly must be:
R ≤ 2μΩ
D When connecting the H.V. connectors, prepare the contact surfaces in
thesameway.