Dold Measuring Relays for Main Monitoring
1230 products
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0050452Undervoltage Relay – IK9171 – 0050452
IK9171.11/030 3/NAC220/127V 0,5-20S
With neutral conductor connection
Quiescent current principle
With adjustable time t1
Adjustable response value -
0050556Undervoltage Relay – IK9171 – 0050556
IK9171.11/204 3AC110V 0,7UN4%
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0050937
Undervoltage Relay – IK9171 – 0050937
IK9171.11/201 3AC230V 0,85UN4%
Without neutral conductor connection
Quiescent current principle
Without any time delay
Fixed response value -
0050978
Undervoltage Relay – IK9171 – 0050978
IK9171.11/205 3AC400V 0,7UN4%
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0051130
Undervoltage Relay – IK9171 – 0051130
IK9171.11/231 3AC400V 0,7UN4%
Without neutral conductor connection
Quiescent current principle
With adjustable time t1
Fixed response value -
0051152
Undervoltage Relay – IK9171 – 0051152
IK9171.11/002 3/N AC400/230V
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0051393
Undervoltage Relay – IK9171 – 0051393
IK9171.11/230 3/N AC400/230V 0,75UN
With neutral conductor connection
Quiescent current principle
With adjustable time t1
Fixed response value -
0051673
Undervoltage Relay – IK9171 – 0051673
IK9171.11/041 3AC500V 0,55-1,05UN4%
Without neutral conductor connection
Quiescent current principle
With adjustable time t2
Adjustable response value -
0051717
Undervoltage Relay – IK9171 – 0051717
IK9171.11/031 3AC110V 0,55-1,05UN4%
Without neutral conductor connection
Quiescent current principle
With adjustable time t1
Adjustable response value -
0051820
Undervoltage Relay – IK9171 – 0051820
IK9171.11/003 3AC400V 0,55-1,05UN4%
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0051830
Undervoltage Relay – IK9171 – 0051830
IK9171.11/034 3AC440V 0,55-1,05UN4%
Without neutral conductor connection
Quiescent current principle
With phase sequence detection
With adjustable time t1 -
0051846
Undervoltage Relay – IK9171 – 0051846
IK9171.11/033 3AC400V 0,55-1,05UN4%
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0052861
Undervoltage Relay – IK9171 – 0052861
IK9171.11/204 3AC500V 0,7UN4%
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0052890
Undervoltage Relay – IK9171 – 0052890
IK9171.11/030 3/NAC400/230V 0,1-20M
With neutral conductor connection
Quiescent current principle
With adjustable time t1
Adjustable response value -
0052981
Undervoltage Relay – IK9171 – 0052981
IK9171.11/030 3/N AC400/230V 2-200S
With neutral conductor connection
Quiescent current principle
With adjustable time t1
Adjustable response value -
0053080
Undervoltage Relay – IK9171 – 0053080
IK9171.11/031 3AC500V 0,55-1,05UN4%
Without neutral conductor connection
Quiescent current principle
With adjustable time t1
Adjustable response value -
0053244
Undervoltage Relay – IK9171 – 0053244
IK9171.11/043 3AC230V 0,55-1,05UN4%
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0053268
Undervoltage Relay – IK9171 – 0053268
IK9171.11/041 3AC230V 0,55-1,05UN4%
Without neutral conductor connection
Quiescent current principle
With adjustable time t2
Adjustable response value -
0053388
Undervoltage Relay – IK9171 – 0053388
IK9171.11 3/N AC110/63V 0,55-1,05UN
With neutral conductor connection
Quiescent current principle
Without any time delay
Adjustable response value -
0053848
Undervoltage Relay – IK9171 – 0053848
IK9171.11/042 3/NAC500/290V 0,5-20S