MyPower S6600 Series Routing Switch Installation Manual
Installation Preparations
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©
2015 Maipu All rights reserved.
1
E
E
E
E Device
Device
Device
Device Grounding
Grounding
Grounding
Grounding Specification
Specification
Specification
Specification and
and
and
and Protection
Protection
Protection
Protection
E1
E1
E1
E1
Device
Device
Device
Device Grounding
Grounding
Grounding
Grounding Specifications
Specifications
Specifications
Specifications
The grounding specifications include universal grounding specification, building
grounding specifications of equipment room, device grounding specifications,
grounding specifications of communication power, and grounding wire laying
specifications.
E1.1
E1.1
E1.1
E1.1 Universal
Universal
Universal
Universal Grounding
Grounding
Grounding
Grounding Specifications
Specifications
Specifications
Specifications
The universal grounding specifications are as shown in appendix table E-1:
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
1
1
1
1 U
U
U
U
N I V E R S A L
N I V E R S A L
N I V E R S A L
N I V E R S A L 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
Grounding design should comply with the voltage sharing
and equipotential principle, that is, the work grounding and
protect grounding (including the shielded grounding and
lightning grounding of distribution frame) share one group
of grounding.
2
The cabling rack, hanging metal frame, rack or cabinet,
metal ventilation pipe, metal doors and windows in the
equipment room should be connected to the earth for
protection.
3
The unpowered metal parts of the device should be
connected to the earth for protection.
4
Ensure that the grounding wire well contacts with the
protection grounding bar of the equipment room.
5
Do not use other device as an integral part of the
grounding wire in electrical communication.
E1.2
E1.2
E1.2
E1.2 Building
Building
Building
Building Grounding
Grounding
Grounding
Grounding Specifications
Specifications
Specifications
Specifications of
of
of
of Equipment
Equipment
Equipment
Equipment Room
Room
Room
Room
The specific requirements for the building grounding specifications of the
equipment room:
The grounding resistance of the integrated communication building should be no
more than 1ohm; in the common communication site, it should be smaller than
5ohm (for the area with high soil resistivity, it can be raised to 10ohm).
