Dold Insulation Monitors

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