What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the warranty or inspection policy?

All finished products undergo 100% visual and functional inspection before shipment.

11kv Single Phase Automatic Step Voltage Regulator

Name: 11kv Single Phase Automatic Step Voltage Regulator
Brand: Wenzhou Rockwill Electric Co., Ltd.
SKU: 935547415

Zhejiang, ChinaWenzhou Rockwill Electric Co., Ltd.

US$28,000.00

1 Set

Product profile

Customization

Available

Application

Power, Regulator

Phase

Single

Model NO.

RVR-1

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000

Usage

Combined Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Rockwell

Material

Oil, Copper

Color

Gray, Green or Customized

Delivery Time

30days

Transport Package

Wooden

Specification

IEC/ANSI/GB

Trademark

Rockwell

Origin

China

HS Code

8504220000

Production Capacity

1000

Key features

32-Step Voltage Regulation: Regulates line voltage from 10% boost to 10% buck in 32 precise steps.

Smart Controller Technology: Features self-developed RVR controller with GPRS, GSM, and Bluetooth capabilities.

Comprehensive Self-Protection: Includes LOCK-OUT functions for line fault, overload, overcurrent, and under-voltage.

Customizable Color Options: Available in Gray, Green, or fully customized colors based on client requirements.

Wide Voltage Range: Supports voltage ratings from 2.4kV to 34.5kV for both 50Hz and 60Hz systems.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

Rapid Delivery: Standard delivery time is 30 days for single-phase automatic voltage regulators.

100% Quality Inspection: All finished products undergo visual and functional inspection before shipment.

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.