Overload protection
The charging jacks can be
operated within a temperature range of -40 °C to 70 °C. When the
environmental temperature rises, a temperature sensor ensures that the
electronics do not heat up too much. It regulates the charging current
correspondingly or even stops the charging process automatically when
critical temperatures are being reached. Only after the temperature
returned to the uncritical state the charging process will be continued.
Additional ventilation slits ensure a continuous cooling, especially
when the circulation of air is restricted due to the mounting situation.
The robust double-USB charging jacks have a mechanical lifetime of min. 5,000 plugging cycles and are designed for a panel cut-out of 30.5 mm. The operating voltage ranges from 15 V to 31,2 V DC. The electrical connection is provided with a spring-load terminal for cable cross-sections from 0.2 to 2.5 mm².
The new SCHLEGEL charging jacks are also suitable for railway applications as all relevant parts comply with the standards EN 50155, EN 61373 class 1B, EN 60077-1, -2, EN 45545-2, EN 60068-2, EN-50121-3-2, IEC 61000-6-3/4, EBA EMV06.
SCHLEGEL currently offers the charging jack in 2 colours:
KRJSW_2USB_[A][AC][C]_5V with black front bezel and KRJM_2USB_[A][AC][C]_5V with silver-coloured front bezel.