MTL TP24/7 intrinsically safe and flameproof surge protection

Mô tả

The Crouse-Hinds series MTL TP24/7 surge protection device is a unique unit providing a level of protection for field-mounted transmitters that is far in excess of the optional transient protection facilities available from the transmitter manufacturers – without involving any additional wiring, conduit modifications or other expensive extras.

The TP24/7 protection network consists of high-power, solid-state electronics and a gas-filled discharge tube capable of diverting 10kA impulses. The whole unit is encased in a 316 stainless steel housing, threaded for the common conduit entries used on process transmitters.  Versions are available for 1/2” NPT, 20mm ISO, and G1/2” (BSP 1/2 inch) threaded entries.

For hazardous area use, approvals for both intrinsically safe and flameproof (explosion-proof) operation are available, in all gas groups and apparatus temperature classifications up to T4.