Benchmark BG Series User Guide

49
11. APPENDIX
The standard condition of rated power output:
Altitude: 0m
Ambient temperature: 25°C
Relative humidity: 30%
NOTE:
Relative humidity 60% correction factor C-0.01
Relative humidity 80% correction factor C -0.02
Relative humidity 90% correction factor C-0.03
Relative humidity 100% correction factor C-0.04
Example:
Rated power ( PN ) 2.8kVA generator (Altitude: 1000m) Ambient temperature: 35°C,
Relative humidity: 80%
P=Pn*(C-0.02)=2.8*(0.82-0.02)=2.24kVA
Altitude (m) Ambient Temperature°C
25 30 35 40 45
0 1 0.98 0.96 0.93 0.90
500 0.93 0.91 0.89 0.87 0.84
1000 0.87 0.85 0.82 0.80 0.78
2000 0.75 0.73 0.71 0.69 0.66
3000 0.64 0.62 0.60 0.58 0.56
4000 0.54 0.52 0.50 0.48 0.46
Factor of Environment Correction:

Benchmark BG Series Specifications

General

Brand	Benchmark
Model	BG Series
Category	Portable Generator
Language	English