What is the minimum order quantity?

The minimum order quantity is 1 unit.

How do you guarantee quality?

We perform a final 100% inspection before shipping, including functional inspection, to ensure product quality.

What is the noise level of the transformer?

The measured noise value is lower than the standard, ensuring quiet operation in various environments.

630 kVA 11kv Three Phase 50/60Hz Oil Filled Transformer with Oltc Technology

Name: 630 kVA 11kv Three Phase 50/60Hz Oil Filled Transformer with Oltc Technology
Brand: Xuzhou Chuangrui Import and Export Trade Co., Ltd.
SKU: 2256421495

Jiangsu, ChinaXuzhou Chuangrui Import and Export Trade Co., Ltd.

US$998.00

1 Piece

Product specifications

Capacity

Sample price:US$998.00/piece.Request sample

Product profile

Application

Power, Electronic

Phase

Three

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Brand

Chuangrui

Type of Transformer

Oil-Immersed Transformer,Power Transformer

Applicable Industry

Power, Energy, Construction, Industry

Rated Capacity

30,50,63,80,100,125,160,200,250,315,400,etc.

Voltage Combination

High Pressure, Tap Range, Low Pressure

Transport Package

Wooden Case

Specification

customized

Trademark

Customized

Origin

China

HS Code

8504231100

Production Capacity

5000/Year

Key features

High Efficiency Core Design: Uses imported cold-rolled silicon steel to reduce no-load loss and noise.

Premium Copper Windings: High and low voltage windings made of oxygen-free copper for durability.

Sealed Maintenance-Free: Fully sealed structure extends service life with no lifting center needed.

Harmonic Reduction: Dyn11 connection group reduces harmonics and improves power quality.

Flexible Customization: Offers full customization from samples, designs, and minor adjustments.

Certified Quality: ISO9001, CCC, CE certified with strict 100% final inspection.

Fast Delivery: Peak season lead time within 15 workdays, off-season within one month.

24/7 Service Support: 7*24 service mechanism ensures timely and thoughtful customer support.

Company profile

Xuzhou Chuangrui Import and Export Trade Co., Ltd.Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.10h

AI-Powered supplier vetting

SummaryJiangsu Chuangrui Electric Power Equipment Co., Ltd. operates in power transmission, distribution, control, electronic and electrical equipment. It reports broad customization capability, OEM service for well-known brands, technical support, and new product development. Products are stated to have passed national quality inspections and to hold PCCC and energy-saving product certifications. However, supplier-management-system certification is listed as NIL, R&D audit documentation is unavailable, finished-product inspections have instructions but no written records, and only one quality inspector is reported. Overseas service infrastructure and offline trade-show participation are absent. Financial information is limited to listed years without supporting financial details, so financial credibility cannot be fully assessed.

Supplier typeThe supplier is identified as Jiangsu Chuangrui Electric Power Equipment Co., Ltd. Its stated business scope covers power electronic components, power transmission and distribution monitoring and control equipment, electrical equipment, electronic components, wires and cables, and related electromechanical products. This supports classification as a manufacturer or supplier of power and electrical equipment, although the slices do not explicitly state its legal operating model.

CertificationsThe supplier states that its products passed inspections by national transformer and low-voltage transmission and distribution equipment quality centers and that it obtained PCCC, energy-saving product, and registered model record certificates. However, supplier-management-system certification is listed as NIL, and the ISO9000 reference is a claimed operating standard rather than documented certification. The product-level certification evidence is positive, but system-certification coverage is incomplete.

R&D capabilityThe supplier reports technical engineers handling customer requirements, production and after-sales technical support, and new product development. It also states that it focuses on R&D and uses computer-aided design. However, R&D audit documentation is unavailable and no SDK is available, so the existence of development activity is supported but its process maturity and software-development capability are not fully verified.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its technical engineers are also responsible for confirming customer requirements and supporting new product development. This directly supports broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer experience. No customer names, project details, product references, order history, or independently verifiable case documentation are provided, so the breadth and strength of its customer portfolio cannot be determined.

Product Q&A

Q:What is the warranty period?

The product features a fully sealed structure that extends service life and requires no maintenance, effectively providing lifetime reliability without lifting core inspections.

Q:What certifications does the transformer have?

The transformer is certified with ISO9001-2000, ISO9001, CCC, CE, UL, and meets IEC, ANSI, KEMA, and GOST standards.

Q:Can the transformer be customized?

Yes, we offer full customization from samples, designs, minor customization, and flexible customization options for rated capacity and voltage combinations.

Q:What is the lead time for delivery?

The peak season lead time is within 15 workdays, and the off-season lead time is within one month.

Q:What are the payment terms?

We accept T/T and L/C payment types in USD and CNY currencies, with delivery terms including FOB, CIF, and EXW.