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Catalog Number: 9T51B0173
Número da peça: 1TQY324533A1600
UPC Code: 783173012611
Fabricante: ABB
Tipo de produto: Dry-type Isolation / Control Transformer
Capacidade nominal: 3kVA
Freqüência: 50Hz
- Item Description Breakdown
Original Description: 1C, 3kVA, 416 > 380-120/240, 115C, 3R, 50Hz, QB
| Código | Definição |
| 1C | Insulation Class 1C, standard industrial insulation configuration for dry-type transformers |
| 3kVA | Capacidade nominal: 3kVA |
| 416 > 380 | Primary dual input voltage: 416V / 380V field selectable via wiring connection |
| 120/240 | Secondary dual output voltage: 120V / 240V dual winding tap |
| 115C | Temperature rise class: 115°C maximum temperature rise limit |
| 3R | 3R standard mounting configuration, frame base mount type |
| 50Hz | Rated operating frequency: 50Hz |
| QB | ABB QB Series general industrial control transformer series code |
- Core Electrical Specifications
| Parâmetro | Especificação Técnica |
| Capacidade nominal | 3kVA |
| Frequência nominal | 50Hz |
| Primary Input Voltage | 416V / 380V (Dual voltage field selectable) |
| Secondary Output Voltage | 120V / 240V Dual Independent Windings |
| Temperature Rise Class | 115°C |
| Classe de isolamento | 1C |
| Tipo de montagem | 3R Frame Base Mount |
| Série de produtos | ABB QB Industrial Control Transformer |
| Método de resfriamento | Dry-type Natural Air Cooling |
| Fase | Monofásico |
| Método de conexão | Fiação terminal; voltage adjustable by parallel / series connection |
- Part Number Correspondence
Catalog Model: 9T51B0173
Factory Part Number: 1TQY324533A1600
Global UPC Code: 783173012611
All three numbers correspond to the exact same product; any one can be used for ordering.
- Cenários de aplicação
- Control power conversion for industrial control cabinets and PLC systems
- Voltage conversion from 380V/416V industrial grid to 120V/240V control circuits
- Isolated power supply for mechanical equipment, production lines and HVAC systems
- Control transformer supporting building automation, pumping stations and air compressors
- Voltage adaptation for import/export equipment (416V overseas equipment compatible with domestic 380V grid)
- Equivalente & Modelos de substituição
Same Brand ABB Replacement
Same capacity and voltage: 9T51B series 3kVA 380/416-120/240V 50Hz, direct plug-and-play replacement
Equivalente entre marcas
Schneider: 3kVA dry-type control transformer, input 380/416V, output 120/240V
Siemens: Single-phase isolation control transformer with identical specifications, 3R mounting dimension compatible
- Certificação & Air Freight Compliance
Certificações: CE, UL, CSA, RoHS; compliant with industrial transformer standard IEC 61558
Air Freight Compliance: All-copper winding and iron core dry-type transformer, no lithium battery / no supercapacitor. Classified as general electromechanical goods, acceptable for air freight per IATA regulations; no restrictions for sea freight.
- Notas de seleção de chave
- Primary side supports 380V or 416V wiring selection, compatible with both domestic and international industrial power grids.
- Secondary 120V + 240V dual winding can be used separately or connected in series for 360V output.
- 115°C high temperature rise design, suitable for long-term full-load continuous industrial operation.
- 3R frame mounting with standard mounting hole dimensions; can directly replace old transformers of the same specification.
