With its modular design, the arc monitor is designed to be suitable for all types and sizes of low and medium voltage switchgear. It is aligned with the concept of functional safety and is SIL-2 certified according to IEC 61508 and IEC 62061, which puts the focus on operational safety. This corresponds to performance level d according to the EN ISO 13849-1 standard. The TVOC-2 is supplied with an HMI and a door mounting kit. The supply voltage is 100-240V DC or AC 50-60Hz