B21, China Town Mall, Midrand
Dry Type Step Up/Down Power Transformer
- Section : Electrical & Tools
- Category : Transformers
- SKU : 1601059560932
Product Description
Specification
| item | value |
| Place of Origin | China |
| Anhui | |
| Brand Name | KBDQ |
| Model Number | SG |
| Usage | Power |
| Phase | Three |
| Coil Structure | TOROIDAL |
| Coil Number | AUTOTRANSFORMER |
| Product name | Three phase dry type transformer |
| Voltage accuracy | ±1% |
| Voltage variation rate | ≤1.5 |
| Insulation resistance | ≥150M |
| Electrical strength | 3000VAC/1min |
| Design life | 20 years |
| Cooling mode | Dry air cooling |
| Input voltage | 660V 440V 380V 220V(Customizable voltage) |
| Temperature rise | ≤60℃ |
| Noise | 35db(Within meters) |
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is a Dry Type Step Up/Down Power Transformer?
A Dry Type Step Up/Down Power Transformer is an electrical device that changes the voltage level in a power system, allowing for both increasing (step-up) and decreasing (step-down) voltage as needed. It operates without liquid insulation, relying on air cooling.
2. What are the main specifications of this transformer?
This transformer features a three-phase design with a toroidal coil structure, voltage accuracy of ±1%, and a voltage variation rate of ≤1.5%. It also has an insulation resistance of ≥150MΩ and electrical strength of 3000VAC for 1 minute.
3. What is the input voltage range for this transformer?
The input voltage for this transformer can be customized and includes options of 660V, 440V, 380V, and 220V.
4. What is the expected design life of the transformer?
The expected design life of this transformer is approximately 20 years under normal operating conditions.
5. How does the cooling system work in this transformer?
This transformer uses dry air cooling, which means it relies on natural air circulation to dissipate heat generated during operation.
6. What is the maximum temperature rise for this transformer?
The maximum temperature rise for this transformer is ≤60℃ during operation.
7. What is the noise level of the transformer?
The noise level of this transformer is approximately 35 decibels when measured within one meter.
8. Is this transformer suitable for outdoor use?
Yes, as a dry type transformer, it is suitable for various environments, including outdoor use, provided it is installed in a protective enclosure to shield it from weather elements.
9. What brand manufactures this transformer?
This transformer is manufactured by KBDQ, a brand known for its high-quality electrical products.
10. Can I customize the voltage specifications?
Yes, the transformer allows for customizable voltage specifications within the provided range of 660V, 440V, 380V, and 220V.
11. What type of coil structure does this transformer have?
This transformer features a toroidal coil structure, which is known for its efficiency and compact design.
12. What safety features are included in the transformer?
The transformer includes high insulation resistance and electrical strength ratings, which enhance safety during operation.
13. What is an autotransformer?
An autotransformer is a type of transformer that uses a single winding to serve as both the primary and secondary coils, allowing for efficient voltage transformation.
14. Where is this transformer manufactured?
This transformer is manufactured in Anhui, China.
15. Is installation of the transformer easy?
Installation is relatively straightforward, but it is recommended to have a qualified electrician or technician perform the installation to ensure compliance with safety standards.
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