Having a power handling capacity of 1 kVA
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: > Other transformers: > Having a power handling capacity not exceeding 1 kVA: > Other: > Having a power handling capacity of 1 kVA
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 8504.31.60.00
1kVA Single-Phase Step-Down Transformer
This 1kVA single-phase transformer steps down voltage from 240V to 120V for use in industrial control panels and machinery. It falls under HTS 8504.31.60.00 because it is an electrical transformer with a precise power handling capacity of 1 kVA, not exceeding the subheading limit. Designed for reliable power conversion without static rectification functions.
1kVA Medical Grade Isolation Transformer
A 1kVA isolation transformer designed for medical equipment, providing electrical isolation to prevent patient shock hazards. Classified under HTS 8504.31.60.00 due to its 1 kVA capacity and pure transformer function without conversion. Meets stringent medical safety standards like IEC 60601.
1kVA Audio Isolation Transformer
Professional 1kVA transformer used in audio studios to eliminate ground loops and hum in high-end recording equipment. HTS 8504.31.60.00 applies as it's a dedicated electrical transformer with exactly 1 kVA handling capacity. Features low noise design for audio applications.
1kVA DIN-Rail Mount Power Transformer
Compact 1kVA transformer for industrial automation PLC panels, mounted on standard DIN rails for easy installation. Falls under HTS 8504.31.60.00 as a transformer with 1 kVA capacity, designed for control circuit power supply. IP20 rated for panel mounting.
1kVA Encapsulated PCB Mount Transformer
Epoxy-encapsulated 1kVA transformer for mounting directly on printed circuit boards in compact electronic equipment. HTS 8504.31.60.00 classification due to precise 1 kVA rating and transformer-only function. Provides high insulation for high-density PCB applications.
1kVA Three-Phase Distribution Transformer
Compact three-phase 1kVA transformer for small commercial building distribution panels. Classified HTS 8504.31.60.00 for its exact 1 kVA total capacity across three phases. Dry-type design with copper windings for efficiency.
1kVA Solar Inverter Input Transformer
High-frequency 1kVA transformer for grid-tie solar inverter input stage, handling DC to AC conversion isolation. HTS 8504.31.60.00 as pure transformer despite renewable application, with exact 1 kVA rating. Designed for 50-60kHz switching frequencies.
1kVA Laboratory Variable Transformer
Variac-style 1kVA variable autotransformer for laboratory bench power supplies and test equipment. HTS 8504.31.60.00 classification for 1 kVA capacity, manually adjustable output voltage. Smooth 0-130% voltage variation with digital voltmeter.
1kVA UPS Backup Transformer
Isolation transformer for 1kVA online UPS systems, providing galvanic isolation between input/output. Classified HTS 8504.31.60.00 as standalone 1 kVA transformer component. Critical for clean power delivery in data center UPS.
1kVA HVAC Control Transformer
Foot-mount 1kVA transformer for HVAC furnace and air handler control circuits, 240V to 24V conversion. HTS 8504.31.60.00 for exact 1 kVA rating in heating/cooling system applications. Class 2 rated for low-voltage safety.
1kVA Portable Generator Output Transformer
1kVA step-up transformer module for portable gasoline generators, enabling 120/240V dual output. HTS 8504.31.60.00 classification for modular 1 kVA transformer capacity. Rugged design for construction site use.
1kVA CNC Machine Control Transformer
Heavy-duty 1kVA transformer for CNC lathe/milling machine servo drive power supplies. HTS 8504.31.60.00 for industrial 1 kVA capacity in precision manufacturing. Vibration-resistant mounting for machine tool environments.
1kVA Telecom Power Entry Transformer
NEBS-compliant 1kVA input transformer for telecommunications rack power shelves. HTS 8504.31.60.00 for telco-grade 1 kVA isolation transformer. Meets GR-63-CORE seismic requirements.
1kVA Elevator Control Transformer
1kVA safety isolation transformer for elevator controller logic power, 480V to 120V. HTS 8504.31.60.00 classification for elevator industry 1 kVA capacity. Meets ASME A17.5 elevator code requirements.
1kVA Welding Machine Input Transformer
Primary 1kVA input transformer for benchtop MIG/TIG welders, 230V single-phase. HTS 8504.31.60.00 for welder power handling capacity of 1 kVA. Fan-cooled for continuous duty welding.