Protection; ABB
Manufacturer
ABB
Mounting
side
Symbol
Type of protection
Rated voltage
[V AC]
AA1-24
voltage relase
24
AA1-110
voltage relase
110
AA1-230
voltage relase
230
AA1-400
voltage relase
400
UA1-230
undervoltage relase
230
UA1-400
undervoltage relase
400
UA1-415
undervoltage relase
415