Basic Info.
Application
Power, Electronic, Instrument
Core
Amorphous Alloy Transformer
Winding Type
Auto-transformer
Certification
ISO9001-2000, ISO9001, CCC
Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer
Frequency Characteristics
50/60Hz
Input Voltage
220V, 110V, 240V, Other
Coil Material
Copper or Aluminium
Rated Capacity
25va~30kVA
Output Voltage
110V, 220V, 12V, 24V, 36V
Transport Package
Export Standard Packaging
Product Description
Product Description
BK series control transformer
The BK series control transformer (hereinafter referred to as the transformer) is suitable for power supply in circuits with AC frequency ranging from 50Hz to 60Hz and voltage up to 500V, used for local lighting in industrial and mining enterprises, power supply for control circuits, and power supply for signal lights and indicator lights in electrical equipment.
This transformer can operate for a long time under rated load. When the primary and secondary windings of this transformer are separated and there is only one winding in the secondary, it bears the full rated capacity of the transformer. If the secondary also has control, lighting, and indicator light windings, they will be wound separately according to the distribution of winding capacity. For transformers with single windings and intermediate taps, the capacity of each intermediate tap is less than the rated capacity of the transformer, and only the maximum voltage output terminal can bear the rated capacity.
Product Parameters
| Comprehensive technical characteristics of |
| | single-phase transformer |
| Single-phase transformer |
| lproduct name: | Bk single-phase transformer |
| Product Capacity: | 1KVA-100KVA |
| Product input voltage |
| 380V220V440V415V690V Customizable according to actual voltage |
| Product output voltage |
220V110V127V120V60V48V36V24V12V
Customizable according to actual voltage |
| Efficiency: | 90% | Ambient temperature: | -15ºC~+40ºC |
| Electric strength | Power frequency sinusoidal voltage 3000v for
one minute without breakdown phenomenon |
| Relative humidity: | ≤90% | Frequency: | 50Hz/60Hz |
| Waveform distortion: | No additional waveform distortion |
| Insulation resistance: | ≤50Mn |
| Overload capacity: | Double the rated current for one minute |
Company Profile
GANGKONG-Electric is located in Shanghai, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, reactors, etc.They are widely used in industrial equipment, CNC machinery, power generation, new energy, coal, metallurgy, petroleum, chemical, railway transportation, urban infrastructure and other areas.
We hold the quality management system certificate compliant to the ISO 9001:2015 standard. All kinds of products hold CE certificate, and many third-party testing certificate. Our products can meet the electrical safety requirements of many countries, such as SASO, UL, etc.
Our products are sold to Europe, North & South America, Oceania, Asia and Africa, more than 100 countries and regions in the world are using Leilang-Electric products. Products' quality and technical service are recognized by all customers around the world, and we have cooperative distributors in some countries.
GANGKONG-Electric will continue to carry forward the spirit of integrity management, technological innovation and win-win cooperation, provide top quality products and superior services to every customer, and produce more energy efficient electrical equipment, for our better tomorrow.
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality,and you need to pay the sample fee and freight.2. Q: What is the lead time?
A: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 days.
3. Q: How long is the warranty?
A: 1 year from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements. Customized services: a. Customized color and special function. b. Customized box. c. Print customer's logo(MOQ:≥10pcs). d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.
