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Products
Monitoring/Protection relays
Voltage relays
1-phase
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1-phase
Multifunctional monitoring voltage relay - HRN-31, HRN-32/2, HRN-36, HRN-39
Used to monitor the size of DC or AC voltage in single-phase circuits
Product detail
Voltage monitoring relay
in 1P - AC/DC HRN-67
Serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage
Product detail
Voltage monitoring relay in
1P - AC/DC HRN-63
Serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage
Product detail
Voltage monitoring relay in
1P - AC/DC HRN-42
Monitoring DC / AC 1-phase in 3 ranges.
Product detail
Voltage monitoring relay in
1P - AC/DC HRN-41
Monitoring DC and AC voltage in three ranges
Product detail
Voltage monitoring relay in
1P - AC/DC HRN-37
Serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage
Product detail
Voltage monitoring relay in
1P - AC/DC HRN-35
Serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage
Product detail
Voltage monitoring relay in
1P - AC/DC HRN-34
Serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage
Product detail
Voltage monitoring relay in
1P - AC/DC HRN-33
Serves to control supply voltage for appliances sensitive to supply tolerance
Product detail
Content section
1-phase
3-phase
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