Category: Dold Insulation Monitors - Page 3

Optimal applications for DOLD insulation monitors include UPS systems, energy storage systems, photovoltaic systems, DC charging stations, generators, and medical technology applications. DOLD’s in-house product development and manufacturing capabilities also enable the creation of customized versions for increasingly demanding applications.
Contact us to find the optimal insulation monitor for your application!

Your benefits:

Higher productivity through early fault detection
Preventive maintenance
Increased fire safety through early detection of insulation faults
Tripping values can be simply adjusted via a potentiometer
For mains with up to AC 1000 V and DC 1000 V
Detects both asymmetric and symmetric insulation faults
Pre-warning provides early information on changes in insulation resistance
For system leakage capacitance of up to 3000 μF
Customer-specific versions

“Insulation Monitor – IL5880 – 0056970” has been added to your cart. View cart

150 products

0053379
Insulation Monitor – IL5880 – 0053379
IL5880.12 AC50-400HZ 380-415V
Alarm value adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: AC 380- 415 V 50 - 400 Hz
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0053380
Insulation Monitor – IL5880 – 0053380
IL5880.12/200 AC50-400HZ 220-240V
Alarm and pre-warning value adjustable
Function of the output relays adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: AC 220 - 240 V 50 - 400 Hz
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0053381
Insulation Monitor – IL5880 – 0053381
IL5880.12/200 AC50-400HZ 380-415V
Alarm and pre-warning value adjustable
Function of the output relays adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: AC 380- 415 V 50 - 400 Hz
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0053382
Insulation Monitor – IL5880 – 0053382
IL5880.12/200 DC24V
Alarm and pre-warning value adjustable
Function of the output relays adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: DC 24 V
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0054315
Insulation Monitor – IL5880 – 0054315
IL5880.12 AC50-400HZ 24V
Alarm value adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: AC 24 V 50 - 400 Hz
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0054460
Insulation Monitor – IL5880 – 0054460
IL5880.12 DC12V
Alarm value adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: DC 12 V
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0054951
Insulation Monitor – IL5880 – 0054951
IL5880.12/200 AC50-400HZ 115V
Alarm and pre-warning value adjustable
Function of the output relays adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: AC 115 V 50 - 400 Hz
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0055315
Insulation Monitor – IL5880 – 0055315
IL5880.12/200 AC50-400HZ 480-500V
Alarm and pre-warning value adjustable
Function of the output relays adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: AC 480 - 500 V 50 - 400 Hz
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0056235
Insulation Monitor – IL5880 – 0056235
IL5880.12 DC24V
Alarm value adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: DC 24 V
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0056351
Insulation Monitor – IL5880 – 0056351
IL5880.12 AC50-400HZ 440V
Alarm value adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: AC 440 V 50 - 400 Hz
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0056878
Insulation Monitor – IL5880 – 0056878
IL5880.12/001 AC50-400HZ 115V
Alarm value adjustable
Working current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: AC 115 V 50 - 400 Hz
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0056970
Insulation Monitor – IL5880 – 0056970
IL5880.12 AC50-400HZ 115V
Alarm value adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: AC 115 V 50 - 400 Hz
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0057289
Insulation Monitor – IL5880 – 0057289
IL5880.12/201 AC50-400HZ 220-240V
Alarm and pre-warning value adjustable
Function of the output relays adjustable
Working current principle
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: AC 220 - 240 V 50 - 400 Hz
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0058496
Insulation Monitor – IL5880 – 0058496
IL5880.12/001 AC50-400HZ 480-500V
Alarm value adjustable
Working current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: AC 480 - 500 V 50 - 400 Hz
Log in to see the price, or add to cart and ask for a quotation. Add to cart
0058823
Insulation Monitor – IL5880 – 0058823
IL5880.12/200 DC12V
Alarm and pre-warning value adjustable
Function of the output relays adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: DC 12 V
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0058974
Insulation Monitor – IL5880 – 0058974
IL5880.12/200 AC50-400HZ 42V
Alarm and pre-warning value adjustable
Function of the output relays adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: AC 42 V 50 - 400 Hz
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0060265
Insulation Monitor – IL5880 – 0060265
IL5880.12/300 AC50-400HZ 220-240V
For mobile power generators
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: AC 220 - 240 V 50 - 400 Hz
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0060278
Insulation Monitor – IL5880 – 0060278
IL5880.12/800 AC50-400HZ 220-240V
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0060624
Insulation Monitor – IL5880 – 0060624
IL5880.12/300 AC50-400HZ 115V
For mobile power generators
Alarm value: 5 - 100 kOhm
Advance warning value: 10 kOhm - 5 MOhm
Contact assembly: 2 x 1 changeover
Auxiliary voltage: AC 115 V 50 - 400 Hz
Log in to see the price, or add to cart and ask for a quotation. Add to cart
0060646
Insulation Monitor – IL5880 – 0060646
IL5880.12 AC50-400HZ 480-500V
Alarm value adjustable
Quiescent current principle
Alarm value: 5 - 100 kOhm
Advance warning value: Without
Contact assembly: 2 changeovers
Auxiliary voltage: AC 480 - 500 V 50 - 400 Hz
Log in to see the price, or add to cart and ask for a quotation. Add to cart

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Dold Insulation Monitors

Insulation Monitor – IL5880 – 0053379

Insulation Monitor – IL5880 – 0053380

Insulation Monitor – IL5880 – 0053381

Insulation Monitor – IL5880 – 0053382

Insulation Monitor – IL5880 – 0054315

Insulation Monitor – IL5880 – 0054460

Insulation Monitor – IL5880 – 0054951

Insulation Monitor – IL5880 – 0055315

Insulation Monitor – IL5880 – 0056235

Insulation Monitor – IL5880 – 0056351

Insulation Monitor – IL5880 – 0056878

Insulation Monitor – IL5880 – 0056970

Insulation Monitor – IL5880 – 0057289

Insulation Monitor – IL5880 – 0058496

Insulation Monitor – IL5880 – 0058823

Insulation Monitor – IL5880 – 0058974

Insulation Monitor – IL5880 – 0060265

Insulation Monitor – IL5880 – 0060278

Insulation Monitor – IL5880 – 0060624

Insulation Monitor – IL5880 – 0060646