What certifications does the product have?

The product is certified under ISO 9001 and ISO 14001 standards.

Under what conditions must the tap changer operate?

It must be working under non-energized conditions (De-energized Off-load).

De-energized Off-load Tap Changer Bar Form Tap Changer Switcher For Transformer

Name: De-energized Off-load Tap Changer Bar Form Tap Changer Switcher For Transformer
Brand: Nanjing Rainbow Electric Co., Ltd.
SKU: 2074594155

Jiangsu, ChinaNanjing Rainbow Electric Co., Ltd.

US$5.00-10.00

20 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument

Phase

Three

Model NO.

WST WDT Series

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Delivery

25 Days

Materials

Aluminum, Copper, Fiberglass

Color

black/Green

Connection Method

Trough Type

Label

NJREC or OEM

Rated Current

300A

Rated Voltage

12, 24,40.5kv

Transport Package

Pallet

Specification

Composite Polymer

Trademark

NJREC

Origin

China

HS Code

85462090

Production Capacity

20000pieces/Months

Key features

Wide Voltage Range: Supports highest equipment voltages of 12kV, 24kV, and 40.5kV.

High Current Capacity: Rated current ranges from 20A to 300A for diverse applications.

Flexible Phase Options: Suitable for both three-phase and single-phase oil-immersed transformers.

Customizable Materials: Available in Aluminum, Copper, or Fiberglass based on requirements.

OEM Branding Support: Label can be customized with NJREC or OEM branding.

Fast Delivery: Average lead time is 25 days, with off-peak delivery within 15 workdays.

ISO Certified Quality: Manufactured under ISO 9001 and ISO 14001 certification standards.

Direct Installation: Can be equipped directly on transformer tank cover or tank wall.

Company profile

Nanjing Rainbow Electric Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2002-02-10Nearest Port: Shanghai Port, China, Nanjing Port, China, Ningbo Port, ChinaAverage Response Time: ≤3.71hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryNanjing Rainbow Electric Co., Ltd., operating from Jiangsu, China, is a trading company and manufacturer with a focus on electrical components. The company has a significant export market, accounting for 51% to 70% of its sales. They offer diverse customization services, although they lack 3D design capabilities and ODM services. With a workforce of 10, they do not participate in offline trade shows or maintain overseas facilities. Despite having no new product developments recently, they maintain flexible design capabilities. Financial data from the past three years is available, indicating stable financial tracking.

Supplier typeThe supplier operates as a trading company, manufacturer, and group corporation, indicating a multifaceted business structure.

After-Sales capabilityThe supplier's R&D engineers are responsible for after-sales technical support, indicating some capability in this area.

Financial creditThe supplier has documented financial data for the past three years, suggesting consistent financial tracking.

R&D capabilityNo new products were developed in the past year, and no 3D design services or ODM services are offered, showing limited innovation capability.

Customization capabilityThe supplier offers extensive customization services, including full and flexible customization based on samples and designs.