|
SIR
|
overcurrent relay
for AC and DC current
|
|
|
SIR
|
undercurrent relay
for AC and DC current
|
|
SIR
|
windowcurrent relay
for AC and DC current
|
|
|
|
|
|
ZIR
|
overcurrent relay
for AC and DC current
|
|
|
ZIR
|
undercurrent relay
for AC and DC current
|
|
ZIR
|
windowcurrent relay
for AC and DC current
|
