Category: Dold Measuring Relays for Main Monitoring - Page 7

1230 products

0056555
Frequency Relay – IL9837 – 0056555
IL9837.11 5-200HZ UH AC230V
Monitoring of alternating voltages for over- or underfrequency
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: AC 230 V
Measuring range: 5 - 200 Hz
Start-up bridging: Without
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0056556
Frequency Relay – IL9837 – 0056556
IL9837.11/500 1-300HZ UH AC230V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: AC 230 V
Measuring range: 1 - 300 Hz
Start-up bridging: Without
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0058232
Frequency Relay – IL9837 – 0058232
IL9837.11/500 1-300HZ UH DC24V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: DC 24 V
Measuring range: 1 - 300 Hz
Start-up bridging: Without
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0058388
Frequency Relay – IL9837 – 0058388
IL9837.11 5-200HZ UH AC115V
Monitoring of alternating voltages for over- or underfrequency
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: AC 115 V
Measuring range: 5 - 200 Hz
Start-up bridging: Without
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0058837
Frequency Relay – IL9837 – 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
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: DC 24 V
Measuring range: 5 - 200 Hz
Start-up bridging: 0,1 - 20 s
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0059000
Frequency Relay – IL9837 – 0059000
IL9837.12/500 1-300HZ UH AC230V
Frequency input for frequency inverter, frequency mode switchable
With measuring input for frequency converter
Hysteresis: 1 - 20 %
Contact assembly: 2 changeovers
Auxiliary voltage: AC 230 V
Measuring range: 1 - 300 Hz
Start-up bridging: Without
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0059088
Frequency Relay – IL9837 – 0059088
IL9837.11 5-200HZ UH AC400V
Monitoring of alternating voltages for over- or underfrequency
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: AC 400 V
Measuring range: 5 - 200 Hz
Start-up bridging: Without
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0060015
Frequency Relay – IL9837 – 0060015
IL9837.11 5-200HZ UH DC24V
Monitoring of alternating voltages for over- or underfrequency
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: DC 24 V
Measuring range: 5 - 200 Hz
Start-up bridging: Without
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0060769
Frequency Relay – IL9837 – 0060769
IL9837.11 2-500HZ UH AC230V
Monitoring of alternating voltages for over- or underfrequency
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: AC 230 V
Measuring range: 2 - 500 Hz
Start-up bridging: Without
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0061124
Frequency Relay – IL9837 – 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
Hysteresis: 1 - 20 %
Contact assembly: 2 changeovers
Auxiliary voltage: AC 230 V
Measuring range: 1 - 300 Hz
Start-up bridging: 0,1 - 20 s
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0061131
Frequency Relay – IL9837 – 0061131
IL9837.12 5-200HZ UH AC400V
Monitoring of alternating voltages for over- or underfrequency
Hysteresis: 1 - 20 %
Contact assembly: 2 changeovers
Auxiliary voltage: AC 400 V
Measuring range: 5 - 200 Hz
Start-up bridging: Without
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0063052
Frequency Relay – IL9837 – 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
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: AC 400 V
Measuring range: 5 - 200 Hz
Start-up bridging: 0,1 - 20 s
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0063368
Frequency Relay – IL9837 – 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
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: AC 230 V
Measuring range: 5 - 200 Hz
Start-up bridging: 0,1 - 20 s
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0068998
Frequency Relay – IL9837 – 0068998
IL9837.11/001 5-200HZ UH AC230V
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0069126
Frequency Relay – IL9837 – 0069126
IL9837.11 5-200HZ UH DC12V
Monitoring of alternating voltages for over- or underfrequency
Hysteresis: 1 - 20 %
Contact assembly: 1 changeover
Auxiliary voltage: DC 12 V
Measuring range: 5 - 200 Hz
Start-up bridging: Without
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0058719
Frequency Relay – MK9837N – 0058719
MK9837N.12 5-600HZ UH AC230V
Monitoring of alternating voltages for over- or underfrequency
Contact assembly: 2 changeovers
Auxiliary voltage: AC 230 V
Response value: 5 - 600 Hz
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0058720
Frequency Relay – MK9837N – 0058720
MK9837N.12/050 1,5-200HZ UH AC230V
Monitoring of alternating voltages for over- or underfrequency
With measuring input for frequency converter
Contact assembly: 2 changeovers
Auxiliary voltage: AC 230 V
Response value: 1,5 - 200 Hz
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0061393
Frequency Relay – MK9837N – 0061393
MK9837N.12 5-600HZ UH DC24V
Monitoring of alternating voltages for over- or underfrequency
Contact assembly: 2 changeovers
Auxiliary voltage: DC 24 V
Response value: 5 - 600 Hz
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0062245
Frequency Relay – MK9837N – 0062245
MK9837N.12 1,5-200HZ UH DC24V
Monitoring of alternating voltages for over- or underfrequency
Contact assembly: 2 changeovers
Auxiliary voltage: DC 24 V
Response value: 1,5 - 200 Hz
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0062337
Frequency Relay – MK9837N – 0062337
MK9837N.12/050 1,5-200HZ UH DC24V
Monitoring of alternating voltages for over- or underfrequency
With measuring input for frequency converter
Contact assembly: 2 changeovers
Auxiliary voltage: DC 24 V
Response value: 1,5 - 200 Hz
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Dold Measuring Relays for Main Monitoring

Frequency Relay – IL9837 – 0056555

Frequency Relay – IL9837 – 0056556

Frequency Relay – IL9837 – 0058232

Frequency Relay – IL9837 – 0058388

Frequency Relay – IL9837 – 0058837

Frequency Relay – IL9837 – 0059000

Frequency Relay – IL9837 – 0059088

Frequency Relay – IL9837 – 0060015

Frequency Relay – IL9837 – 0060769

Frequency Relay – IL9837 – 0061124

Frequency Relay – IL9837 – 0061131

Frequency Relay – IL9837 – 0063052

Frequency Relay – IL9837 – 0063368

Frequency Relay – IL9837 – 0068998

Frequency Relay – IL9837 – 0069126

Frequency Relay – MK9837N – 0058719

Frequency Relay – MK9837N – 0058720

Frequency Relay – MK9837N – 0061393

Frequency Relay – MK9837N – 0062245

Frequency Relay – MK9837N – 0062337