Other transformers: — Having a power handling capacity exceeding 1 kVA but not exceeding 16 kVA
N313151 · 2020-07-29 — The tariff classification of an electrical transformer from China.
The merchandise under consideration is identified as Step Up & Down Transformer, PN ST-5000, which is described as a single-phase, step up and down transformer. The subject transformer consists of a toroidal-shaped magnetic core with electrical connectors, sockets, wire leads, a circuit breaker, and a metal enclosure. On the front face of the enclosure is a power on indicator, two 110 V electrical output sockets, and one 220 V electrical output socket. The rated power handling capacity of the transformer is 5 kVA. In use, the transformer functions as a voltage converter by converting the…
N007562 · 2007-03-01 — The tariff classification of pulse transformers (trigger coil) from Malaysia
The merchandise subject to this ruling is pulse transformers, also known as trigger coil transformers. Your letter states that PerkinElmer Optoelectronics designs and manufactures pulse (trigger coil) transformers for a wide range of specifications based on the various arc lamp applications. They are marketed as “trigger coils” because the process that effects the initial ionization within a flashlamp/arc lamp is known as “triggering”. Triggering creates a voltage gradient in the gas of sufficient magnitude to cause ionization of the lamps. You requested the classification of 5 pulse (trigger…
N007099 · 2007-02-27 — The tariff classification of a series injection triggering (Type A) transformer and external triggering (Type B) transformer from Malaysia
Each ruling request may contain a maximum of 5 items. Therefore, this ruling will determine the classification of 5 of the 53 transformers that you have requested a tariff classification ruling on. The merchandise subject to this ruling is injection triggering (Type A) transformers and external triggering (Type B) transformers. These transformers are trigger coil pulse transformers for application in arc lamp applications. They are marketed as “trigger coils” because the process that effects the initial ionization within a flashlamp/arc lamp is known as “triggering”. Triggering creates a…
L84849 · 2005-06-12 — The tariff classification of an RF Match from an unspecified country
This ruling concerns the classification of an RF Match. This item is also referred to in your letter as an RF Matchbox (Match) Network. The RF Match is an impedance matching transformer. The data sheets submitted describes the RF Match as having a power rating of 10 kw (10 kVA). It contains a series of inductor coils, variable capacitors, and an electrical motor, which moves the positions of the variable capacitors, thus changing the value of the variable capacitors. The RF Match is utilized in machinery that deposits dielectric film onto a silicon wafer inside a processing chamber, or load.…
K81976 · 2003-12-24 — The tariff classification of a trigger transformer from China
The merchandise is described with your ruling request as a trigger transformer. It is used in a pulsed flashtube light. The trigger voltage is generated by a pulse transformer (trigger coil) at a transformation ration of 1:47. You state that these trigger coils are designed with an output voltage of 11000v. The applicable subheading for the trigger transformer, will be 8504.32.0000, Harmonized Tariff Schedule of the United States (HTS), which provides for “Electrical transformers, static converters…: Other transformers: Having a power handling capacity exceeding 1 kVA but not exceeding 16…
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