Overcurrent & Earth Fault Protection Relays. The most revolutionary solution for RMU’s (Ring Main Unit) protection. SIA relays are designed to protect the Secondary Transformers and Distribution Substations of Electrical Networks.
 
					FANOX SIL-A/ SIA-F 50/51/50N/51N 四相一体
		FANOX Relay Series and Function Table

Attached: FANOX Protection functions summary.pdf
FANOX SIA-F / SIL-A Feeder Protection 50/51/50N/51N

 
		
Attached: FANOX Protection functions summary.pdf
FANOX SIA-F / SIL-A Feeder Protection 50/51/50N/51N

FANOX RMU 用保护电驿 SIA Series
		FANOX RMU 用保护电驿 SIA Series
SELF & DUAL POWERED (SELF+AUX)

 
		SELF & DUAL POWERED (SELF+AUX)

 
			

 
			

 
					
 
			 
					
 
			




