| 
			 Correction Factors for Various Ambient air Temperatures  | 
		|||||||||||
| 
			 Maximum  | 
			
			 Ambient air temperature  | 
		||||||||||
| 
			 Conductor  | 
			
			 ⁰ C  | 
		||||||||||
| 
			 Temperature  | 
			
			 
  | 
		||||||||||
| 
			 ⁰ C  | 
			
			 35  | 
			
			 40  | 
			
			 45  | 
			
			 50  | 
			
			 55  | 
			
			 60  | 
			
			 65  | 
			
			 70  | 
			
			 75  | 
			
			 80  | 
			
			 85  | 
		
| 
			 60  | 
			
			 1.29  | 
			
			 1.15  | 
			
			 1.00  | 
			
			 0.82  | 
			
			 -  | 
			
			 -  | 
			
			 -  | 
			
			 -  | 
			
			 -  | 
			
			 -  | 
			
			 -  | 
		
| 
			 70  | 
			
			 1.18  | 
			
			 1.10  | 
			
			 1.00  | 
			
			 0.89  | 
			
			 0.77  | 
			
			 0.63  | 
			
			 -  | 
			
			 -  | 
			
			 -  | 
			
			 -  | 
			
			 -  | 
		
| 
			 85  | 
			
			 1.12  | 
			
			 1.06  | 
			
			 1.00  | 
			
			 0.94  | 
			
			 0.87  | 
			
			 0.79  | 
			
			 0.71  | 
			
			 0.61  | 
			
			 0.50  | 
			
			 
  | 
			
			 
  | 
		
| 
			 90  | 
			
			 1.10  | 
			
			 1.05  | 
			
			 1.00  | 
			
			 0.94  | 
			
			 0.88  | 
			
			 0.82  | 
			
			 0.74  | 
			
			 0.67  | 
			
			 0.58  | 
			
			 0.47  | 
			
			 -  |