5000W Step Down Transformer 220V 240V 50Hz to 110V 120V 60Hz With Circuit Breaker Protection
Product Spotlights
Welcome to Jinhua Dika Electrical Equipment Co., Ltd. – a professional manufacturer with over 15 years of experience in producing high-quality transformers and power conversion solutions. Our 5000W Step Down Transformer is engineered to safely and efficiently convert 220V/240V 50Hz to 110V/120V 60Hz, making it the ideal choice for international travelers, industrial equipment users, and businesses operating in dual-voltage environments. Built with circuit breaker protection and premium materials, this transformer ensures your valuable devices receive stable, clean power without risk of overload or short circuits.
Key Features & Technical Specifications
- High Power Capacity: 5000W continuous load – suitable for heavy-duty appliances like refrigerators, air conditioners, power tools, and industrial machinery.
- Dual Input & Output: Supports input voltages of 220V or 240V (50Hz) and provides stable output at 110V or 120V (60Hz).
- Circuit Breaker Protection: Integrated thermal-magnetic circuit breaker automatically cuts power in case of overload, short circuit, or overheating – enhancing safety and prolonging transformer lifespan.
- Premium Build Quality: Uses high-grade CRGO silicon steel core and 100% pure copper windings for low energy loss, high efficiency (>95%), and quiet operation.
- Wide Compatibility: Perfect for North American, South American, and other 60Hz markets when used with 50Hz input sources. Also ideal for frequency-sensitive equipment.
- Durable & Compact Design: Heavy-duty steel casing with ventilation slots for natural cooling, compact footprint (approx. 40x30x35 cm), and lightweight relative to power.
Detailed Specifications Table
| Power Rating | 5000W (continuous) / 5500W (peak) |
| Input Voltage | AC 220V ±10% or 240V ±10% @ 50Hz |
| Output Voltage | AC 110V ±5% or 120V ±5% @ 60Hz |
| Frequency | Input 50Hz → Output 60Hz (step-down conversion) |
| Efficiency | >95% at full load |
| Protection | Circuit breaker (thermal-magnetic, 20A rating) |
| Cooling | Natural air convection (no fan – silent operation) |
| Weight | Approx. 18 kg (40 lbs) |
| Dimensions (L×W×H) | 40 × 30 × 35 cm (15.7 × 11.8 × 13.8 in) |
| Safety Standards | Compliant with IEC/EN 61558, UL 1012 (design reference) |
Benefits for Your Business
- Protect Your Devices: The circuit breaker prevents damage from voltage spikes or overload, reducing downtime and repair costs.
- Global Compatibility: Use your 110V/120V equipment in 220V/240V countries without needing multiple adapters – save money and space.
- Industrial-Grade Reliability: Designed for continuous heavy use in factories, workshops, or commercial kitchens. Copper windings and CRGO core ensure long service life (10+ years).
- Easy Installation: Comes with a standard power cord and output receptacle (NEMA 5-15R). No special wiring required – just plug and play.
Trust & Quality Assurance
As a reliable manufacturer based in Jinhua, Zhejiang, Jinhua Dika Electrical Equipment Co., Ltd. has been supplying voltage conversion solutions to global markets for over a decade. Our annual export value reaches US$1 – US$1.5 million, with products shipped to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We hold multiple quality management certifications including ISO9001, ISO14000, OHSAS18001, and TS16969, ensuring every transformer meets rigorous international standards. With a dedicated team of 11–50 skilled employees, we offer customizable options (e.g., different output receptacles, input plugs) and fast delivery from ports like Shanghai, Ningbo, Guangzhou, and Tianjin. Your satisfaction is our priority – we provide a 2-year warranty and responsive after-sales support. Contact us today for bulk orders or custom specifications!
Frequently Asked Questions (FAQ)
Q1: Can this transformer run continuously for 24 hours?
A: Yes, this 5000W transformer is rated for continuous operation at full load. The circuit breaker provides additional safety, but we recommend ensuring adequate ventilation and not exceeding 80% load for extended periods to maximize lifespan.
Q2: What types of devices can I connect to this step-down transformer?
A: It can power any device rated up to 5000W (surge up to 5500W) that requires 110V/120V 60Hz, such as power tools, kitchen appliances, medical equipment, lighting systems, and industrial machinery. Please check the wattage of your device before connecting.
Q3: Does the transformer also convert frequency from 50Hz to 60Hz?
A: Yes, it steps down both voltage and frequency. The input is 220V/240V 50Hz and the output is 110V/120V 60Hz. This is ideal for sensitive electronics that require 60Hz power (e.g., some audio equipment or motors).
Q4: Is the circuit breaker resettable? What happens when it trips?
A: The circuit breaker is resettable (push-button type). When overload or short circuit occurs, the breaker cuts power. Simply disconnect the load, let it cool for a few minutes, then press the reset button. If tripping persists, check your load or contact support.
Q5: Can I use this transformer for both 220V and 240V input without switching?
A: Yes, the transformer auto-senses the input voltage within the 220V–240V range (50Hz). It will automatically adjust to provide the correct 110V/120V output. For optimal performance, we recommend using within ±10% of rated input.
Q6: What is the noise level during operation?
A: The transformer operates silently (no fan) with a slight hum typical of toroidal or EI-core transformers. Noise level is below 35 dB – comparable to a quiet office environment.
Q7: Do you offer custom output receptacles (e.g., NEMA 5-20R, Schuko, etc.)?
A: Yes, we offer customization for output receptacles and input plugs based on your regional requirements. Please contact us with your specifications for a quote and lead time.
Q8: What are the shipping options and delivery time?
A: We ship from major Chinese ports (Shanghai, Ningbo, Guangzhou, Tianjin). For standard orders, delivery takes 10–15 working days after payment. Express and air freight are available upon request. Minimum order quantity: 1 piece for sample orders; negotiable for bulk.
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