Monitoring voltage relays


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total 20 items

39,93 EUR
price excl. tax 33,- EUR
(id:4482 standard)
availability: in stock

HRF-10 Frequency monitoring relay

serves to monitor frequency of AC voltage, e.g. in photovoltaic
power stations, generators

22,99 EUR
price excl. tax 19,- EUR
(id:1563)
availability: in stock

HRN-33 Monitoring voltage relay

monitors voltage in range AC 48 - 276 V

25,41 EUR
price excl. tax 21,- EUR
(id:1564)
availability: in stock

HRN-34 Monitoring voltage relay

Monitoring range DC 6 - 30 V

25,41 EUR
price excl. tax 21,- EUR
(id:1565)
availability: in stock

HRN-35 Monitoring voltage relay

monitors voltage in range AC 48 - 276 V
independent output relays for each voltage level

22,99 EUR
price excl. tax 19,- EUR
(id:3061)
availability: in stock

HRN-37 Monitoring voltage relay

monitors voltage in range AC 24 -150 V
it is possible to monitor level of overvoltage and undervoltage independently

52,03 EUR
price excl. tax 43,- EUR
(id:4040)
availability: in stock

HRN-41/230V Monitoring voltage relay

Relay designed for monitoring DC and AC voltage in three ranges.
Function “HYSTERESIS”

53,24 EUR
price excl. tax 44,- EUR
(id:4041)
availability: in stock

HRN-41/24V Monitoring voltage relay

Relay designed for monitoring DC and AC voltage in three ranges.
Function “HYSTERESIS”

53,24 EUR
price excl. tax 44,- EUR
(id:4044)
availability: in stock

HRN-42/230V Monitoring voltage relay

Monitoring DC and AC voltage 10-500 V
Function “WINDOW”

53,24 EUR
price excl. tax 44,- EUR
(id:4045)
availability: in stock

HRN-42/24V Monitoring voltage relay

Monitoring DC and AC voltage 10-500 V
Function “WINDOW”

47,19 EUR
price excl. tax 39,- EUR
(id:766)
availability: in stock

HRN-43/230V Monitoring voltage relay, 3-phase

Monitoring 3-phase mains:
- voltage in 2 levels (undervoltage and overvoltage) in range 138 -
276 V or 280 - 480 V (3x 400 V)
- phase asymmetry (can be switched off )
- phase sequence
- phase failure.

50,82 EUR
price excl. tax 42,- EUR
(id:2131)
availability: in stock

HRN-43/400V Monitoring voltage relay, 3-phase

Monitoring 3-phase mains:
- voltage in 2 levels (undervoltage and overvoltage) in range 138 -
276 V or 280 - 480 V (3x 400 V)
- phase asymmetry (can be switched off )
- phase sequence
- phase failure.

44,77 EUR
price excl. tax 37,- EUR
(id:821)
availability: in stock

HRN-43N/230V Monitoring voltage relay, 3-phase

Monitoring 3-phase mains:
- voltage in 2 levels (undervoltage and overvoltage) in range 138 -
276 V or 280 - 480 V (3x 400 V)
- phase asymmetry (can be switched off )
- phase sequence
- phase failure.

48,88 EUR
price excl. tax 40,40 EUR
(id:2025)
availability: in stock

HRN-43N/400V Monitoring voltage relay, 3-phase

Monitoring 3-phase mains:
- voltage in 2 levels (undervoltage and overvoltage) in range 138 -
276 V or 280 - 480 V (3x 400 V)
- phase asymmetry (can be switched off )
- phase sequence
- phase failure.

36,30 EUR
price excl. tax 30,- EUR
(id:3720)
availability: in stock

HRN-54 Monitoring voltage relay

It serves to monitor voltage, phase failure and sequence in switchboards,
protection of devices in 3-phase mains.

36,30 EUR
price excl. tax 30,- EUR
(id:3721)
availability: in stock

HRN-54N Monitoring voltage relay

It serves to monitor voltage, phase failure and sequence in switchboards,
protection of devices in 3-phase mains.

22,99 EUR
price excl. tax 19,- EUR
(id:3722)
availability: in stock

HRN-55 Monitoring voltage relay

Relay monitors phase sequence and failure, exceeding of monitored
voltage in 3 phase main.

22,99 EUR
price excl. tax 19,- EUR
(id:3723)
availability: skladom

HRN-55N Monitoring voltage relay

Relay monitors phase sequence and failure, exceeding of monitored
voltage in 3 phase main.

35,09 EUR
price excl. tax 29,- EUR
(id:3725)
availability: in stock

HRN-57 Monitoring voltage relay

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

35,09 EUR
price excl. tax 29,- EUR
(id:3724)
availability: in stock

HRN-57N Monitoring voltage relay

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

62,92 EUR
price excl. tax 52,- EUR
(id:2090)
availability: in stock

Power factor monitoring relay

Relay monitors phase shift between current and voltage - cos-φ in 3-phase
and also 1-phase main for monitoring overload / unloading of motors.

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