In case of installation of additional equipment inside TFortis outdoor cabinets and switches, it's important to note that they are not equipped with a heating system. Therefore, the installed additional equipment should be suitable for operation at below zero temperatures.
Free space available for the user's equipment: 160*245*130 mm
Free space available for the user's equipment: 430*95*180 mm
Free space available for the user's equipment: 120*530*210 mm
Free space available for the user's equipment: 180*250*65 mm
Free space available for the user's equipment: 160*130*65 mm
It is impossible to install a DIN rail or any other fasteners inside the enclosures of these cabinets and switches. The only exception is possibility to install an automatic circuit breaker at the power supply connection.
Installation of an automatic circuit breaker is not mandatory, because +UPS-Box switches are equipped with a standard service switch to energize and de-energize the equipment. However, if the design requires an automatic circuit breaker, follow the procedure below: