Verkonvalvontareleet valvovat yli- ja alijännitettä, jännitealueita, vaihesymmetriaa ja vaihejärjestystä. Mittaustoiminnot ovat helposti säädettävissä releen etuosan kiertokytkimillä.
Verkonvalvontareleitä voidaan käyttää valvomaan esimerkiksi koneiden, voimalaitosten, ohjausjärjestelmien ja rakennusten vaiheverkkoja.
Tärkeimmän ominaisuudet:
• Monipuolinen valikoima valvonta- ja mittausreleitä
• Ennakoiva vaihehäiriöiden havaitseminen järjestelmän käytön aikana
• Useiden eri mittausarvojen tarkka valvonta
• Laajat mittausalueet
• Ei tarvetta erilliselle apujännitteelle
• Toiminnot helposti valittavissa kiertokytkimillä
• Saatavana UL-hyväksynnällä
1230 tuotetta
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0056555IL9837 – 0056555
IL9837.11 5-200HZ UH AC230V
Monitoring of alternating voltages for over- or underfrequency -
0056556IL9837 – 0056556
IL9837.11/500 1-300HZ UH AC230V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter -
0058232IL9837 – 0058232
IL9837.11/500 1-300HZ UH DC24V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter -
0058388IL9837 – 0058388
IL9837.11 5-200HZ UH AC115V
Monitoring of alternating voltages for over- or underfrequency -
0058837IL9837 – 0058837
IL9837.11/504 5-200HZ UH DC24V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter
With adjustable start-up bridging time -
0059000IL9837 – 0059000
IL9837.12/500 1-300HZ UH AC230V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter -
0059088IL9837 – 0059088
IL9837.11 5-200HZ UH AC400V
Monitoring of alternating voltages for over- or underfrequency -
0060015IL9837 – 0060015
IL9837.11 5-200HZ UH DC24V
Monitoring of alternating voltages for over- or underfrequency -
0060769IL9837 – 0060769
IL9837.11 2-500HZ UH AC230V
Monitoring of alternating voltages for over- or underfrequency -
0061124IL9837 – 0061124
IL9837.12/504 1-300HZ UH AC230V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter
With adjustable start-up bridging time -
0061131IL9837 – 0061131
IL9837.12 5-200HZ UH AC400V
Monitoring of alternating voltages for over- or underfrequency -
0063052IL9837 – 0063052
IL9837.11/504 5-200HZ UH AC400V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter
With adjustable start-up bridging time -
0063368IL9837 – 0063368
IL9837.11/504 5-200HZ UH AC230V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter
With adjustable start-up bridging time -
0068998IL9837 – 0068998
IL9837.11/001 5-200HZ UH AC230V
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0069126IL9837 – 0069126
IL9837.11 5-200HZ UH DC12V
Monitoring of alternating voltages for over- or underfrequency -
0058274IN9017 – 0058274
IN9017/200 0-10V AC230V 300W
With voltage interface -
0058431IN9017 – 0058431
IN9017/100 4-20mA AC115V 150W
With current interface 4 ... 2 mA and wire break detection -
0059425IN9017 – 0059425
IN9017/211 0-10V AC230V 300W
With voltage interface -
0061894IN9017 – 0061894
IN9017/300 4-20mA AC230V 300W
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0062206IN9017 – 0062206
IN9017/100 4-20mA AC48V 75W
With current interface 4 ... 2 mA and wire break detection