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| Model NO. | LZZB-27.5 | Operation Condition | Indoor |
| Usage | Protection, Measurement | Winding Form | Single Layer & Tightly Wound Type |
| Insulating Medium | Epoxy Resin | Installation | Strut Type |
| Magnetic Circuit Structure | Single Stage Type | Voltage Transformation Principle | Electromagnetic Type |
| Winding Material | Copper | Frequency | 50/60 Hz |
| MOQ | 1 Piece | Ambient Temperature | -25-40 |
| Transport Package | Wooden Case Packing | Trademark | Cosine |
| Origin | Jiangsu, China | HS Code | 8504311000 |
| Production Capacity | 300000/Year |
| Brand Name | Cosine |
| Place of Origin | Jiangsu, China |
| Model Number | LZZB-27.5 |
| Rated Primary Current | 10-2000/5A |
| Rated Secondary Current | 5A/1A |
| Rated Insulation Level | 31.5/95/185kV |
| Frequency | 50Hz/60Hz |
| Phase | Single |
| Rated Output | 30/30VA |
| Accuracy Level | 0.5/10P20/10P20 |
| Standard |
GB/T20840.1/2, IEC61869-1, 2 |
Jiangsu Cosine Electrical Appliance Co., Ltd. is located at
No. 131 Wenchang East Road, Taixing Environmental
Protection Science and Technology Park, the famous "Ginkgo
Town" in China. The company was founded in 2001 and has 520
registered employees. It is a high-tech enterprise
specializing in the research and development, production,
sales, and service of 35kV and below transformers. The
production and sales of medium voltage transformers rank
among the top three in China. We are a member unit of the
National Transformer Standardization Committee and the main
drafter of the current national standards for transformers,
GB20840.2-2013 "Current Transformers" and GB20840.3-2013
"Electromagnetic Voltage Transformers".
The company has established ISO9001: 2015 quality
management system, ISO14001: 2015 environmental management
system, ISO45001-2018 occupational health and safety
management system, and ISO50001: 2018 energy management
system through lean production.
The company has a very reliable raw material supply system,
using HUNTSMA resin and curing agent from the United
States, and SIBELCO silicon micro powder from Belgium. The
company has a leading raw material laboratory in the
industry, which has testing methods for key parameters of
main raw materials, ensuring that all parameters of
purchased raw and auxiliary materials are
controllable.
Transformer is a professional
product. When you order it, please communicate
specificactions with the sales before placing an order.The
product is directly shipped by the manufacturer located in
Jiangsu Province, China, which usually takes 7-15 days in
China. Logistics can be shipped by sea or air.
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