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Offer products (15)

Category

Time Relays
Digital Time Switches
Voltage Monitoring Relays
- 1-Phase
- 3-Phase
Current Monitoring Relays
- 1-Phase
- 3-Phase
Temperature Monitoring Relays
- Termostats and hygrostat
- Sensors
Level Monitoring Relays
- Level switches
- Probes and cables
Power supplies
Auxiliary Relays & Contactors
Smart Home Devices
Memory & Bistable Relays
Dimmers & Light Intensity Controllers
Power Factor & Frequency Relays
Twilight Switches
Control and signal modules (USS)
iNELS Smart kits

Filtry

Manufacturer

ELKO EP
hide
Guarded values

> U (Overvoltage)
<U (Undervoltage)
> Frequency
< Frequency
Phase failure
Phases sequence
Phases asymmetry
more...hide
Power voltage

24 V AC/DC
208 V AC
230 V AC
240 V AC
400 V AC
480 V AC
575 V AC
from monitored voltage
more...hide
Number of phases

3
more...hide
Design

1-MODULE
2-MODULES
3-MODULES
TO THE SOCKET
more...hide
Monitored voltage range

3 x 48 - 276 V AC
3 x 50 - 253 V AC
3 x 72 - 160 V AC
3 x 84 - 480 V AC
3 x 172 - 287 V AC
3 x 125 - 276 V AC
3 x 144 - 276 V AC
3 x 228 - 550 V AC
3 x 240 - 460 V AC
3 x 300 - 500 V AC
3 x 345 - 660 V AC
3 x 90 - 288 V AC
3 x 155 - 500 V AC
3 x 208 - 480 V AC
3 x 190 - 500 V AC
more...hide

Bestsellers

The relay protects the sequence and phase failure

£ 36.15 excl. VAT

The relay protects overvoltage / undervoltage, sequence and phase failure

£ 42.93 excl. VAT

The relay protects the sequence and phase failure

£ 36.15 excl. VAT

The relay protects overvoltage / undervoltage, sequence and phase failure

£ 51.23 excl. VAT

Multifunction voltage monitoring relay in 3P with LCD display

£ 130.45 excl. VAT

Home
Voltage Monitoring Relays
3-Phase
Monitored voltage range - 3 x 208 - 480 V AC

3-Phase - Monitored voltage range - 3 x 208 - 480 V AC

Filters and sorting

Manufacturer
Guarded values
Power voltage
Number of phases
Design
Monitored voltage range

ELKO EP

> U (Overvoltage)

<U (Undervoltage)

> Frequency

< Frequency

Phase failure

Phases sequence

Phases asymmetry

24 V AC/DC

208 V AC

230 V AC

240 V AC

400 V AC

480 V AC

575 V AC

from monitored voltage

3

1-MODULE

2-MODULES

3-MODULES

TO THE SOCKET

3 x 48 - 276 V AC

3 x 50 - 253 V AC

3 x 72 - 160 V AC

3 x 84 - 480 V AC

3 x 172 - 287 V AC

3 x 125 - 276 V AC

3 x 144 - 276 V AC

3 x 228 - 550 V AC

3 x 240 - 460 V AC

3 x 300 - 500 V AC

3 x 345 - 660 V AC

3 x 90 - 288 V AC

3 x 155 - 500 V AC

3 x 208 - 480 V AC

3 x 190 - 500 V AC

Cancel the filter

Recommended
Bestsellers
Cheapest
Most expensive

Quick info

HRN3-80

HRN3-80

Voltage monitoring relays in 3P with adjustable levels

On request

£ 60.02 excl. VAT

Quick info

HRN3-81

HRN3-81

Voltage monitoring relays in 3P with fixed levels

On request

£ 69.51 excl. VAT

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