What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is the substation suitable for outdoor installation?

Yes, it is an outdoor prefabricated substation with an IP23 protection grade.

What is the minimum order quantity?

The minimum order quantity is 1 set.

33kv 630kVA High Voltage Mini Compact Substation

Name: 33kv 630kVA High Voltage Mini Compact Substation
Brand: Wenzhou Rockwill Electric Co., Ltd.
SKU: 936366735

Zhejiang, ChinaWenzhou Rockwill Electric Co., Ltd.

US$100,000.00

10,000 Pieces

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

YB-33/630

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000

Usage

Combined Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Ring

Brand

Rockwell

Transport Package

Wooden

Specification

IEC/ANSI/IEEE/BS/GB/DIN

Trademark

Rockwell

Origin

China

HS Code

8504231100

Production Capacity

10000

Key features

Wide Voltage Range: Available in 11kV, 12kV, 15kV, 22kV, 24kV, 33kV, and 36kV configurations.

Flexible Customization: Offers full, minor, and flexible customization based on samples or designs.

Compact & Economic Design: Small cubage and area with low investment, suitable for urban and industrial use.

High Capacity Options: Rated capacity ranges from 50kVA to 2500kVA for diverse power needs.

Advanced Protection Grade: Features IP23 protection grade for safe outdoor operation.

Comprehensive Standards Compliance: Accords with GB/T17467-1998 and DL/T537-1993 international standards.

OEM & ODM Services: Manufacturer provides both OEM and ODM services for tailored solutions.

100% Product Inspection: All finished products undergo visual and function inspection before delivery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Wenzhou Rockwill Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering switchgear, compact substations, high- and low-voltage equipment, and transformers. It reports four production lines, 21–30 quality-control staff, one-month lead times in both peak and off-peak periods, and export experience of 16 years with exports representing 51%–70% of sales. It provides broad customization, ODM, SDK, and OEM services, including OEM for known brands. Service governance is supported by written inspection, complaint-handling, corrective-action, and supplier-assessment procedures with records. However, no overseas warehouse, showroom, overseas agent or branch is available, and no overseas service countries are reported. Certification holdings and specific customer case details are not provided. Financial records are indicated for recent years, but the supplied information does not establish financial strength.

Supplier typeThe supplier is identified as a limited company, with a stated business scope covering switchgear, compact substations, high-voltage switchgear, low-voltage complete equipment, and transformers. This establishes a manufacturer or industrial equipment supplier profile, but the record does not provide further ownership or group-structure details.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has an available SDK. These are explicit indicators of product-development and technical-support capability.

Production capacityThe supplier operates four production lines, has 21–30 quality-control staff, maintains inventory capability, and reports one-month lead times in both peak and off-peak seasons. It also has valid manufacturing contracts with each related subcontractor and a supplier network of 42 qualified suppliers, supporting production continuity; actual capacity volume is not otherwise established without using the excluded monetary output figure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability and new-product activity, providing strong direct evidence of broad customization support.