630kVA, 1000kVA, 1250kVA,2000kVA, 2500kVA 3150kVA Cast Resin Dry Type Transformer

• Customization: Available
• Application: Power, Power Transmission
• Phase: Three
• Model NO.: PEC-S-500~30000kVA
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC, KEMA CE
• Usage: Distribution Transformer, Cast Resin Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: U
• Brand: Pearl Electric
• Type: Dry Type Transformers
• Reference Standards: IEC60076
• Capacity: 500~30000kVA
• Rated H. V.: 11~40.5kv
• Rated L. V.: 0.415kv
• Impedance: 4 %
• Cooling Way: AN/AF
• Winding: Cooper/Aluminum
• Core Material: Silicon Steel
• Insulation Level: as Per IEC Standard
• Vector Group: Dyn11
• Insulation Class: H-Class
• Temperature Rise: 125K
• Enclosure: IP20/IP23
• Accessories: Fans, Enclosure
• Transport Package: Wooden Pallet
• Specification: 5970*2050*1070mm
• Trademark: PEARL ElECTRIC(PE)
• Origin: China
• HS Code: 8504340000
• Production Capacity: 6000 Units/Year
• Package Size: 205.00cm * 107.00cm * 178.00cm
• Package Gross Weight: 5970.000kg

Product Description

Product Description

Description about Three Phase Cast Resin Dry Type Transformer

A , also known as an air-cooled transformer, is a type of transformer that utilizes air or gas instead of liquid (such as oil) for insulation and cooling purposes. This transformer design does not immerse its core and windings in insulating oil, making it distinct from .
Pearl Electric's dry-type transformers are of two types: Cast Resin Dry-Type Transformers (CRT) and Vacuum Pressure Impregnated Transformers (VPI). Cast Resin Dry Type Transformer (CRT):
Uses epoxy resin to encapsulate windings, protecting them from moisture, dust, corrosion, and other environmental factors.
Suitable for high humidity areas, indoor installations, and fire-risk areas due to its non-hygroscopic, non-inflammable, and maintenance-free nature.
Vacuum Pressure Impregnated Transformer (VPI):
Impregnates windings with class H polyester resin under vacuum and pressure, eliminating air gaps or voids in the insulation.
Enhances mechanical strength, dielectric strength, and thermal stability.
Suitable for outdoor installations, seismic events, and temperature fluctuations due to its robust construction, moisture-resistant enclosure, and low thermal expansion coefficient.
, an experienced transformer manufacturer since 1958, design and produce various cast resin dry type transformer for different application include rectification transformer, marine/offshore oil platform transformer, rectification traction transformer, Transformer for electrified railway station, Rectification excitation transformer etc.

Items	Dry Type Transformer
Origin	China
Manufacturer	Pearl Electric Co., Ltd.
Brand	Pearl Electric
Production Descriptions	Three Phase Cast Resin Dry Type Transformer
Reference standards	IEC60076-11
Capacity	Up to 40MVA
Frequency	60 / 50Hz
Voltage (HV)	Up to 72.5KV or Customized
Voltage (LV)	Customized
Impedance	6%-8%
Connections (Vector Group)	Dyn11/Yyn0
Tapping Range	±2×2.5%
Core materials	Silicon Steel
Winding materials	Aluminum or Copper
Lightning Impulse Withstand Voltage	IEC standard
AC withstand voltage	IEC standard
Temperature Rise class	H-class
Temperature Rise	60/65K
Cooling method	AN/AF

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FAQ

FAQ:

1.Q: Are you manufacturer?
    A: Yes, we are manufacturer. Our factory is in Guangzhou City, Guangdong Province.
2.Q: Do you have any Certificate?
    A: Yes. Our transformer has awarded CE, UL, KEMA certificate. If you need any other Certificate, we can help you to apply it.
3.Q: How can I pay you?
    A: Pay by T/T and  L/C is acceptable.
4.Q: What about the production?
    A: In general,  it take 4~6weeks and it depend on the different style.
5. Q:How contact us to get quick inquiry ? Follow us in our company website.