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3-phase

Voltage monitoring relays with fixed range - HRN3-81 photo

Voltage monitoring relays with fixed range - HRN3-81

The relay is designed to monitor phase loss, sequence and asymmetry in 3-phase network. Product detail

Voltage monitoring relays with selectable range - HRN3-80 photo

Voltage monitoring relays with selectable range - HRN3-80

The relay is designed to monitor undervoltage, phase loss, sequence and asymmetry in 3-phase network. Product detail

Voltage monitoring relays with selectable range - PMR3-70 photo

Voltage monitoring relays with selectable range - PMR3-70

It is used for monitoring of voltage, phase failure, sequence and asymmetry in 3-phase network. Product detail

Voltage monitoring relays with selectable range - HRN3-70 photo

Voltage monitoring relays with selectable range - HRN3-70

It is used for monitoring of voltage, phase failure, sequence and asymmetry in 3-phase network. Product detail

Multifunction voltage monitoring relay in 3P with LCD display HRN-100 photo

Multifunction voltage monitoring relay in 3P with LCD display HRN-100

Multifunction and in many ways universal monitoring relay which protects devices and equipment connected to a 3-phase network. Product detail

Voltage monitoring relays in 3P with adjustable levels HRN-57N photo

Voltage monitoring relays in 3P with adjustable levels HRN-57N

It serves to monitor voltage in a switchboard, protection of devices in 3-phase main. Product detail

Voltage monitoring relays in 3P with adjustable levels HRN-57 photo

Voltage monitoring relays in 3P with adjustable levels HRN-57

It serves to monitor voltage in a switchboard, protection of devices in 3-phase main. Product detail

Voltage monitoring relay in 3P with adjustable level Umin HRN-56 photo

Voltage monitoring relay in 3P with adjustable level Umin HRN-56

Relay monitors phase sequence and failure (e.g. control of correct motor winding etc.). Product detail

Voltage monitoring relay in<br> 3P with adjustable levels HRN-54N photo

Voltage monitoring relay in 3P with adjustable levels HRN-54N

Serves to monitor voltage , phase failure and sequence in switchboards, protection of devices Product detail

Voltage monitoring relay in 3P with adjustable levels HRN-54 photo

Voltage monitoring relay in 3P with adjustable levels HRN-54

Serves to monitor voltage , phase failure and sequence in switchboards, protection of devices Product detail

Voltage monitoring relay for complete control in 3P incl. asymmetry HRN-43N photo

Voltage monitoring relay for complete control in 3P incl. asymmetry HRN-43N

The full-featured monitoring relay is used for 3-phase network control, network monitoring and protection, voltage regulation from a generator or hydropower plant. Product detail

Voltage monitoring relay for complete control in 3P incl. asymmetry HRN-43 photo

Voltage monitoring relay for complete control in 3P incl. asymmetry HRN-43

The full-featured monitoring relay is used for 3-phase network control, network monitoring and protection, voltage regulation from a generator or hydropower plant. Product detail

Voltage monitoring relay in 3P with fixed levels HRN-55N photo

Voltage monitoring relay in 3P with fixed levels HRN-55N

Relay monitors phase sequence and failure ( e.g monitoring of correct motor winding etc.)in 3 phaze main Product detail

Voltage monitoring relay in 3P with fixed levels HRN-55 photo

Voltage monitoring relay in 3P with fixed levels HRN-55

Relay monitors phase sequence and failure ( e.g monitoring of correct motor winding etc.)in 3 phaze main Product detail

Light indicator of voltage in 3P MPS-1 photo

Light indicator of voltage in 3P MPS-1

Used for optical signaling of the voltage level in three phases. Product detail

Content section

1-phase 3-phase

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