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Products
Monitoring/Protection relays
Voltage relays
1-phase
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1-phase
Multifunction voltage monitoring relays DC ‑ HRN‑36/2
Used to monitor the size of DC voltage in single-phase circuits
Product detail
Multifunction voltage monitoring relays AC/DC ‑ HRN‑39/2
Used to monitor the size of DC or AC voltage in single-phase circuits
Product detail
Multifunction voltage monitoring relays in 1P ‑ AC/DC ‑ PMR1‑39/2
Monitors voltage exceeding the upper voltage level (Umax) and falling below the lower voltage level (Umin)
Product detail
Multifunction voltage monitoring relays AC/DC ‑ PMR1‑39
It is used to monitor the value of alternating or direct voltage in 1-phase circuits.
Product detail
Multifunction voltage monitoring relays DC ‑ PMR1‑36/2
It is used to monitor the value of direct voltage in 1-phase circuits.
Product detail
Multifunction voltage monitoring relays DC ‑ PMR1‑36
It is used to monitor the value of direct voltage in 1-phase circuits.
Product detail
Multifunction voltage monitoring relays AC/DC ‑ PMR1‑31/2
It is used to monitor the value of alternating or direct voltage in 1-phase circuits.
Product detail
Multifunction voltage monitoring relays AC/DC ‑ PMR1‑31
It is used to monitor the value of alternating or direct voltage in 1-phase circuits.
Product detail
Multifunction voltage monitoring relays AC/DC‑ HRN‑31/2
Used to monitor the size of DC or AC voltage in single-phase circuits
Product detail
Multifunction voltage monitoring relays AC/DC ‑ HRN‑39
Used to monitor the size of DC or AC voltage in single-phase circuits
Product detail
Multifunction voltage monitoring relays DC ‑ HRN‑36
Used to monitor the size of DC voltage in single-phase circuits
Product detail
Multifunction voltage monitoring relays AC/DC ‑ HRN‑32/2
Used to monitor the size of DC or AC voltage in single-phase circuits
Product detail
Multifunction voltage monitoring relays AC/DC ‑ HRN‑31
Used to monitor the size of DC or AC voltage in single-phase circuits
Product detail
Voltage monitoring relay HRN‑67 in 1P ‑ AC
Serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage
Product detail
Voltage monitoring relay HRN‑42 in 1P ‑ AC/DC
Monitoring DC / AC 1-phase in 3 ranges.
Product detail
Voltage monitoring relay HRN‑41 in 1P ‑ AC/DC
Monitoring DC and AC voltage in three ranges
Product detail
Voltage monitoring relay HRN‑35 in 1P ‑ AC
Serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage
Product detail
Voltage monitoring relay HRN‑33 in 1P ‑ AC
Serves to control supply voltage for appliances sensitive to supply tolerance
Product detail
Content section
1-phase
3-phase
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Technical support
support@elkoep.com
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