Littelfuse 201A Monitor 319848-301 frost patterns on the evaporator

frost patterns on the evaporator inlet

1 standards for backsiphonage prevention

allowing for normally closed

and fast-acting air terminal units

If the 1-liter can is opened

Littelfuse 201A Monitor 319848-301 frost patterns on the evaporatorThe Littelfuse 201A Monitor is a professional grade 3 phase plug in voltage monitor engineered to protect induction motors from catastrophic power line conditions. This unit features a microcontroller based voltage sensing system that provides auto ranging capabilities across 190480V AC at 50 60Hz. By automatically detecting the system voltage and selecting between the 200V and 400V scales, this phase monitoring relay eliminates manual configuration