Installation, Continued, 3 sample input power panels – Alpha Technologies PN-4 User Manual
Page 21: Primary service, Secondary service
3. Installation
21
031-103-B0-003 Rev. C
© 2002
TM
3.3.3
Sample Input Power Panels,
continued
Neutral
Lightning
Protection
Line 1
Line 2
20A
Grounding
Electrode
Conductor
BBX-70A
IPP-240-1
Service and
Distribution
Load
From
Service
Supply
Main Bonding Jumper
G
N
Primary Service:
1) Main Bonding Jumper is Installed.
2) Grounding Electrode Conductor is Installed.
3) Lightning Protection is bonded outside of cabinet.
120V/15A
GFCI
240V/15A
Figure 3-9; Schematic: Primary Service BBX-70A with IPP-240-1
Figure 3-8; Schematic: Secondary Service BBX-70A with IPP-120-1
Neutral
Line 1
Line 2
20A
Equipment
Grounding
Conductor
BBX-70A
IPP-120-1
Service and
Distribution
Load
From
Feeder
Supply
NO Main Bonding Jumper
G
N
120V/20A
120V/15A
GFCI
15A
Secondary Service:
1) Main Bonding Jumper is NOT Installed.
2) Grounding Electrode Conductor is NOT Installed.
3) Lightning Protection is part of feeder supply.