HomeMy WebLinkAboutEx15_Illumination_Lighting_Calculation_Summary
Jefferson Highlands Illumination
Lighting Calculation Summary
By: DGN
Date: 10/08/2021
Target Light Levels
(per City of Renton RMC 4-6-060)
Sidewalk (Residential)
Minimum Maintained Illuminance = 0.30fc
Maximum Uniformity Ratio (Avg/Min)= 6:1
1
AGi32® Copyright 1999-2021 by Lighting Analysts, Inc. 10/8/2021
Job File: 20316-TG-ILLUM.AGI
Calculations based on published IES Methods and recommendations, values rounded for display purposes.
Results derived from content of manufacturers photometric file.
Exhibit 15
RECEIVED
Clark Close 10/27/2021
PLANNING DIVISION
DocuSign Envelope ID: E4190986-0960-4AF4-9156-D3C7AC5C2491
Luminaire Definition(s)
53w ERS10B2E2540AGRAY010 led
ERS10B2E2540
Filename 53w ERS10B2E2540AGRAY010 led 100w equiv.IES
Lumens Per Lamp N.A.
Number of Lamps 1
Total Lamp Lumens N.A.
Arrangement Lamp Lumens N.A.
Arrangement Luminaire Lumens 4500
Luminaire Lumens 4500
Luminaire Efficiency (%) N.A.
Total Light Loss Factor 0.750
Luminaire Watts 53
Arrangement Watts 53
Arrangement SINGLE
Arm Length 9.5
Offset 0
Road Classification Type II, Medium, N.A. (deprecated)
Upward Waste Light Ratio 0.00
Luminaire Classification System (LCS) Lumens % Lamp % Luminaire
LCS-FL 569.4 N.A. 12.7
LCS-FM 1686.5 N.A. 37.5
LCS-FH 1188.8 N.A. 26.4
LCS-FVH 11.6 N.A. 0.3
LCS-BL 380.5 N.A. 8.5
LCS-BM 413.1 N.A. 9.2
LCS-BH 246.8 N.A. 5.5
LCS-BVH 3.4 N.A. 0.1
LCS-UL 0.0 N.A. 0.0
LCS-UH 0.0 N.A. 0.0
Total 4500.1 N.A. 100.0
B1-U0-G1
Indoor Classification Direct
LER 85
Max UGR 41.9
PRESTIGE CY17T4-VS3AR-SKY-3-5
CY17T4-VS3AR-SKY-3-50W-4K
Filename PRESTIGE CY17T4-VS3AR-SKY-3-50W-4K.ies
Lumens Per Lamp N.A.
Number of Lamps 1
Total Lamp Lumens N.A.
Arrangement Lamp Lumens N.A.
Arrangement Luminaire Lumens 4591
Luminaire Lumens 4591
Luminaire Efficiency (%) N.A.
Total Light Loss Factor 0.750
Luminaire Watts 56
2
AGi32® Copyright 1999-2021 by Lighting Analysts, Inc. 10/7/2021
Job File: 20316-TG-ILLUM.AGI
Calculations based on published IES Methods and recommendations, values rounded for display purposes.
Results derived from content of manufacturers photometric file.
DocuSign Envelope ID: E4190986-0960-4AF4-9156-D3C7AC5C2491
Luminaire Definition(s) - Cont.
Arrangement Watts 56
Arrangement SINGLE
Arm Length 0
Offset 0
Road Classification Type III, Short, N.A. (deprecated)
Upward Waste Light Ratio 0.04
Luminaire Classification System (LCS) Lumens % Lamp % Luminaire
LCS-FL 123.3 N.A. 2.7
LCS-FM 2079.1 N.A. 45.3
LCS-FH 1028.9 N.A. 22.4
LCS-FVH 118.0 N.A. 2.6
LCS-BL 58.7 N.A. 1.3
LCS-BM 519.4 N.A. 11.3
LCS-BH 389.1 N.A. 8.5
LCS-BVH 103.9 N.A. 2.3
LCS-UL 81.3 N.A. 1.8
LCS-UH 89.1 N.A. 1.9
Total 4590.8 N.A. 100.0
BUG Rating B1-U3-G2
Indoor Classification Direct
LER 82
Max UGR 27.1
3
AGi32® Copyright 1999-2021 by Lighting Analysts, Inc. 10/7/2021
Job File: 20316-TG-ILLUM.AGI
Calculations based on published IES Methods and recommendations, values rounded for display purposes.
Results derived from content of manufacturers photometric file.
DocuSign Envelope ID: E4190986-0960-4AF4-9156-D3C7AC5C2491
Calculation Summary
SWALK-Jefferson
Project: Project_1
Points along a line
Coordinates in Feet
Point Spacing 5
Meter Type Horizontal
Illuminance (Fc)
Average 1.38
Maximum 3.24
Minimum 0.32
Avg/Min 4.31
Max/Min 10.13
SWALK-Kirkland
Project: Project_1
Points along a line
Coordinates in Feet
Point Spacing 5
Meter Type Horizontal
Illuminance (Fc)
Average 1.77
Maximum 3.45
Minimum 0.30
Avg/Min 5.90
4
AGi32® Copyright 1999-2021 by Lighting Analysts, Inc. 10/7/2021
Job File: 20316-TG-ILLUM.AGI
Calculations based on published IES Methods and recommendations, values rounded for display purposes.
Results derived from content of manufacturers photometric file.
DocuSign Envelope ID: E4190986-0960-4AF4-9156-D3C7AC5C2491
NE 15TH STJEFFERSON AVE NEKIRKLAND AVE NE16' ALLEY
16' ALLEY
53w ERS10B2E2540AGRAY010 led
MH: 30
PRESTIGE CY17T4-VS3AR-SKY-3-5
MH: 14
53w ERS10B2E2540AGRAY010 led
MH: 30
MH: 14
PRESTIGE CY17T4-VS3AR-SKY-3-5
MH: 14
PRESTIGE CY17T4-VS3AR-SKY-3-5
MH: 14
PRESTIGE CY17T4-VS3AR-SKY-3-5
PRESTIGE CY17T4-VS3AR-SKY-3-5
MH: 14
MH: 14
PRESTIGE CY17T4-VS3AR-SKY-3-5
0.30
0.49
0.80
1.35
2.04
3.13
2.04
0.54
1.61
3.32
2.32
1.59
1.04
0.88
0.88
1.07
1.59
2.22
3.23
1.84
0.52
1.85
3.45
2.63
2.25
2.27
2.70
3.39
1.48
0.48
2.09
2.95
1.75
1.09
0.60
1.73
2.69
2.58
0.53
0.83
2.96
2.41
1.62
1.00
0.66
0.42
0.33
0.36
0.53
0.80
1.30
1.95
3.01
2.24
0.47
1.31
3.24
2.34
1.62
1.05
0.79
0.56
0.46
0.36
0.32
0.39
0.60
0.92
1.33
1.98
2.88
2.75
0.65
0.91
3.05
2.51
1.70
1.04
0.67
0.39
Calculation Summary
Label CalcType Units Avg Min Avg/Min Target Min Target Avg/Min
SWALK-Jefferson Illuminance Fc 1.38 0.32 4.31 0.30 6.00
SWALK-Kirkland Illuminance Fc 1.77 0.30 5.90 0.30 6.00
DocuSign Envelope ID: E4190986-0960-4AF4-9156-D3C7AC5C2491
Project Name:
Project Number:
By:
Date:
Available Power (V) = 240 V
Allowable Voltage Drop = 5%
Voltage drop (Vd) =12 V
Luminaire Properties 50 W Quantity:3
Contingency Factor 1.2
=(50W/240V) x 1.2
=0.25 A
Wire Properties
Wire Type, Wire Size Uncoated Copper, 8
R = 0.000778 ohms/ft
Service:2
Circuit:A
RUN # of Loads Load Sum Load Distance Vd=2ALR Sum Vd
3 TO 2 1 0.25 0.25 135 0.053 0.053
2 TO JB 1 0.25 0.50 70 0.054 0.107
JB TO SVC #2 1 0.25 0.75 25 0.029 0.136
Total 0.136
Because 0.14 V is less than 12 V, then Uncoated Copper, 8 can be
used. If 0.14 V is greater than 12 V, then wire size should be
increased.
WIRE SIZE IS ADEQUATE.
Jefferson Highlands Townhomes
20316
10/7/2021
LINE LOSS CALCUATIONS
FIXTURE LIST
VOLTAGE DROP CALCULATION (Controlling Branch)
DGN
DocuSign Envelope ID: E4190986-0960-4AF4-9156-D3C7AC5C2491
Project Name:
Project Number:
By:
Date:
Available Power (V) = 240 V
Allowable Voltage Drop = 5%
Voltage drop (Vd) =12 V
Luminaire Properties 50 W Quantity:3
Contingency Factor 1.2
=(50W/240V) x 1.2
=0.25 A
Wire Properties
Wire Type, Wire Size Uncoated Copper, 8
R = 0.000778 ohms/ft
Service:1
Circuit:B
RUN # of Loads Load Sum Load Distance Vd=2ALR Sum Vd
4 TO 5 1 0.25 0.25 105 0.041 0.041
5 TO 6 1 0.25 0.50 55 0.043 0.084
6 TO EX SRV #1 1 0.25 0.75 295 0.344 0.428
Total 0.428
LINE LOSS CALCUATIONS
Jefferson Highlands Townhomes
20316
10/7/2021
DGN
FIXTURE LIST
Because 0.43 V is less than 12 V, then Uncoated Copper, 8 can be
used. If 0.43 V is greater than 12 V, then wire size should be
increased.
WIRE SIZE IS ADEQUATE.
VOLTAGE DROP CALCULATION (Controlling Branch)
DocuSign Envelope ID: E4190986-0960-4AF4-9156-D3C7AC5C2491
Project Name:
Project Number:
By:
Date:
Service:2 Available power:240 V
LLF = 140%
Luminaire: 50 W
Quantity: 3 Total load:0.88 A
Circuit:A Available breaker:20 A
Service:2
LLF = 140% 50W(3)0.88 A
Luminaire:50 W Quantity:3 240V
Circuit:B Available breaker:20 A
Service:1 (EX)
LLF = 140% 50W(3)0.88 A
Luminaire:50 W Quantity:3 240V x 1.4 =
Main Breaker Check
Circuit Breaker Check
Circuit Breaker Check
BREAKER SIZING CALCULATIONS
Jefferson Highlands Illumination
20316
10/6/2021
DGN
x 1.4 =
Use 30A contactor.
0.88A is less than 100A (standard).
100A main breaker ok.
0.88A is less than 20A.
Meets available 20A breaker.
0.88A is less than 20A.
Meets available 20A breaker.
Use 30A contactor.
DocuSign Envelope ID: E4190986-0960-4AF4-9156-D3C7AC5C2491