HomeMy WebLinkAboutB16-0502_Line Diagram_1489511700.pdfPage 4 of 4 11/20/2016
P.O. Box 7627, Avon, CO 81620 | P: 970.306.4233 | F: 866.403.3485 | www.activeenergies.com
Notes:
- See Calculation Sheet for conductor
sizing.
- All conductors are copper unless
otherwise noted.
- Inverter listed (UL-1741) to de-
energize upon loss of utility voltage
per NEC 690.61.
- Inverter has integral ground-fault
protection per NEC 690.5
- 240V 1 Phase Service Panel rating
of 200A (bus rating 200 amp and 200
Main disconnect) to accommodate
20A + 200A = 220A supply (up to
120% of connected power sources
from residential installations per NEC
690.64(B)(2))
DC Grounding
Electrode Conductor
solid bare #6 Cu
per NEC 250.66(C)
Service Panel
NEMA 3R
Located on south
complex wall
Line Diagram
Matterhorn Inn Condos, Unit 3 & 10
1552 Matterhorn Circle
Vail, CO 81657
2.385kW Utility Interactive Photovoltaic
System
Modules: 9 Canadian Solar CS6K265
Voc = 37.9V
Isc = 9.11A
Inverter: 9 Enphase M250
1 Branch of 9 micro-inverters
Operating Voltage: 30.9V
Operating Current: 8.61A
Max System Voltage: 46.5V
Max Output Current: 11.4A
Tilt Angle: 9.46°
Array Azimuth: 220°
Production: 3,122 kWh/yr
Array mounted on roof
Net Meter
Located on
south complex
wall
Placard stating
”Photovoltaic System Connected”
Per Holy Cross specifications
9 Micro-Inverters Branches
Enphase M-250
NEMA 6R
Max AC Output: 1A @ 240V
One micro-inverter per module
EnPhase Wiring Harness w/
L1, L2 and Neutral
1# 6G Bare Cu through WEEB
Grounding System
Conductors in Free Air
Production
Meter Housing
with Lever
Bypass
Adjacent to
HCE meter
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Junction Box
On Roof
+/-50-120'
1" EMT
3-6 #10 THWN-2
1-2 #10 G TWHN-2
+/-5'
¾” C EMT/PVC
3 #10 THWN-2
1 #10 G THWN-2
OR
10-3 NM-B
Backfeed
Breaker
20A
2P
240V
20A
+ -+ -
03/14/17