Installation Preparations
MyPower S6600 Series Routing Switch Installation Manual
2
copyright
©
2015 Maipu All rights reserved.
E1.3
E1.3
E1.3
E1.3 Device
Device
Device
Device Grounding
Grounding
Grounding
Grounding Specifications
Specifications
Specifications
Specifications
The device grounding specifications are as shown in appendix table E-2:
A
A
A
A
P P E N D I X
P P E N D I X
P P E N D I X
P P E N D I X T A B L E
T A B L E
T A B L E
T A B L E
E
E
E
E
2
2
2
2 D
D
D
D
E V I C E
E V I C E
E V I C E
E V I C E G R O U N D I N G
G R O U N D I N G
G R O U N D I N G
G R O U N D I N G S P E C I F I C A T I O N S
S P E C I F I C A T I O N S
S P E C I F I C A T I O N S
S P E C I F I C A T I O N S
No.
No.
No.
No.
Description
Description
Description
Description
1
The communications devices and corollary equipment (mobile
base station, transmission, switching, power, and so on) in the
equipment room should be connected to the earth for
protection. The protection groundings of the devices should be
integrated
to
one
total
grounding
bar.
The
protection
groundings of the devices in the same equipment room should
be integrated to the protection grounding bar of the same
equipment room.
2
The protection ground (PGND) of the device should be
connected to the nearest protection grounding bar provided by
the consumer. The short-circuit wire should be yellow and green
plastic insulated copper wire 35 mm
2
above.
3
There is the ground terminal and ground symbol below the
front, back and side doors of the cabinet, which should be
connected to the ground terminals of the cabinet via the
connection cable with the cross-sectional area no less than 1.6
mm
2
respectively.
4
The metal components of the device cabinet should have good
conductivity. The metal component connections of the cabinet
cannot be painted with the insulation paint.
5
The frame body of the same line cabinet is interconnected
closely via the top fastening bolts and washers. Do not spray at
the 30mm*50mm rectangular surface around the connection
hole of the fastening bolts, but we should do the anti-rust and
anti-corrosion treatment. Washers and nuts should also be color
zinc plated to ensure good electrical contact.
6
When combining the cabinets of the same type, the ground bus
bars
of
the
neighboring
cabinets
(if
any)
need
to
be
interconnected
via
the
bus
bar
short-circuit
cable.
The
cross-sectional area of the short-circuit cable is 6mm2 and the
length is no more than 300mm. Connect the two ends to the
ground
bus
bar
terminals
of
the
neighboring
cabinets
respectively and tighten.
E1.4
E1.4
E1.4
E1.4 Grounding
Grounding
Grounding
Grounding Specifications
Specifications
Specifications
Specifications of
of
of
of Communication
Communication
Communication
Communication Power
Power
Power
Power
The grounding specifications of the communication power are as shown in
appendix table E-3:
A
A
A
A
P P E N D I X
P P E N D I X
P P E N D I X
P P E N D I X T A B L E
T A B L E
T A B L E
T A B L E
E
E
E
E
3
3
3
3 G
G
G
G
R O U N D I N G
R O U N D I N G
R O U N D I N G
R O U N D I N G S P E C I F I C A T I O N S
S P E C I F I C A T I O N S
S P E C I F I C A T I O N S
S P E C I F I C A T I O N S O F
O F
O F
O F C O M M U N I C A T I O N
C O M M U N I C A T I O N
C O M M U N I C A T I O N
C O M M U N I C A T I O N P O W E R
P O W E R
P O W E R
P O W E R
