Vav With Electric Heater Terminal Unit

From the first day of our inception, we are making and supplying huge range of VAV With Electric Heater Terminal Units from Mumbai, Maharashtra, India. Electric heating coils are applied on VAV terminal units as terminal reheat devices. Electric heat coil capacity is rated in kilowatts (kW). Coils are accessible with the total capacity divided into one. two, or three stages. Electric heat coils are available in single-phase or three-phase models. This refers to the type of power source connected to the coil. Single-phase models have resistance elements internally connected in parallel. The current drawn for the electric coil will depend whether it is single phase coil or a three phase coil. The current drawn is necessary for determining what size wire should be used to power the electric coils and how big the primary power fusing should be. The equations for current draw for these coils are: 1 amps = kW x 1000 / Primary Voltage 3 amps = kW x 1000 / Primary Voltage x - 3 It is important to note that these coils have certain minimum airflow rates for each amount of kW heat the coils can supply to operate safely. These airflow values are based upon a maximum rise across the electric heat coil of 50A F (28A C).