Shroud* covering top filters maintains NEMA 4X rating.

* Heavy duty blower, shroud, filters, and pre-filter screens not included with units containing 1.5 to 5.0 horsepower VFDs.

Heavy duty blower* creates airflow through the enclosure, allowing VFD to operate in ambient temperatures up to 50°C.

* Heavy duty blower, shroud, filters, and pre-filter screens not included with units containing 1.5 to 5.0 horsepower VFDs.

Variable Frequency Drive (VFD) in explosionproof enclosure allows installation in classified area, providing significant installation savings.

Fused disconnect.

Filters* in top and bottom of enclosure allow airflow into and out of the enclosure, cooling the VFD and eliminating risk of overheating.

Pre-filter screens* (not shown) eliminate clogging of the primary filters, ensuring reliable and consistent airflow. Pre-filter screens can be easily removed and cleaned without shutting down operations.

* Heavy duty blower, shroud, filters, and pre-filter screens not included with units containing 1.5 to 5.0 horsepower VFDs.

Internal and external grounding lugs.

Stainless steel hinges provide convenient and easy access to enclosure interior.

Explosionproof window allows for viewing of the VFD interface module LCD screen.

Explosionproof pilot lights provide run, stop, and alarm indication.

Explosionproof keypad allows operation of VFD interface module without opening the enclosure door.

Enclosure epoxy painted for superior corrosion resistance.

Stainless steel, captive, triple lead quick release spring loaded bolts install faster and provide clear indication that the cover bolts are fully retracted from the body.