DataCom Seismic Cabinets
Hoffman Seismic Cabinets are designed to protect at least 1000 lb (453.6 kg) of LAN and WAN networking equipment, phone and voice mail equipment, and servers through Zone 4 seismic activity. Performance rating is based on NEBS-Telcordia GR-63-CORE standard vibration test.The cabinets meet California Building Code (CBC) requirements. These cabinets easily adapt to many different applications using Hoffman rack accessories and fan kits. In addition, ENC2189S can be configured to hold either 19-inch or 23-inch equipment.
The design of these cabinets creates a ?chimney effect? that supplies currents of cool air to internally mounted equipment by drawing cold air from the floor via louvers and exhausting hot air through the top. Optional 6 inch fans can be added to further increase airflow and provide increased heat dissipation.