Insulation Monitoring Devices for AC systems

The insulation monitoring devices from the HIG91 to HIG94 series are designed for monitoring the insulation status of single-phase and 3-phase ungrounded IT power supply systems in heavy industry. The insulation monitoring devices from the HIG95 series are designed for monitoring the insulation status in healthcare. The insulation monitoring devices from the HIG97 series are designed for monitoring the insulation status in mining industry.