What is the input frequency range?

The input frequency is 50Hz/60Hz.

Chziri 400kw 3pH 440V Compressor Soft Starter Current Reducer

Name: Chziri 400kw 3pH 440V Compressor Soft Starter Current Reducer
Brand: Zhejiang Ziri Electrical Technology Co., Ltd.
SKU: 2218729695

Zhejiang, ChinaZhejiang Ziri Electrical Technology Co., Ltd.

US$1,126.00

1-99 Pieces

US$1,090.00

100-499 Pieces

US$1,072.00

500+ Pieces

Sample price:US$1126.00/piece.Request sample

Product profile

Customization

Available

Task

Protection

Structure

Combination

Model NO.

ZJR7-B800T3-S2

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control, Protection, Monitoring, Measurement

Certification

CCC, ISO: 9001, CE

Condition

New

Customized

Material

Stainless Steel

Power Range

5.5kw-630kw

Input Voltage

220V,380V

Input Frequency

50Hz/60Hz

Applicable Motors

Squirrel-Cage Three-Phase Asynchronous Motors

Color

Black

Certificate

Warranty

16 Month

Protection

IP20

Display

LCD

Transport Package

Standard Export Package

Specification

Trademark

CHZIRI

Origin

China

HS Code

8537101990

Production Capacity

50000PCS/Year

Key features

Wide Power Range: Supports power range from 5.5kW to 630kW for versatile applications.

Multi-Voltage Support: Compatible with 220V and 380V input voltages for flexible installation.

Certified Quality: Holds CCC, ISO 9001, and CE certifications ensuring safety and standards.

Professional Manufacturer: Over 15 years of experience in VFD and soft starter manufacturing.

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

Strict Quality Control: 100% inspection of finished products with pre-production samples.

LCD Display: Features an LCD display for easy monitoring and measurement.

IP20 Protection: Provides IP20 protection rating for reliable operation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Ziri Electrical Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.53h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D information provided. It reports ISO9001, CE, and CCC certifications, documented procedures for service assessment, corrective actions, complaint handling, and finished-product inspection. R&D evidence includes new products in the past year, ODM services, and four years of R&D engineer experience. Customization is offered from samples, designs, and full or minor requirements, including control panels and cabinets. Production information lists three production lines and substantial inverter, VFD/control-panel, and soft-starter output. Export experience is reported at 21 years, but overseas service infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial records are indicated for 2021–2023, but the slices do not provide sufficient detail to assess financial strength. No specific customer cases are supplied.

Supplier typeThe supplier is classified as a combined company and provides information covering general operations, export trade, manufacturing, service, quality control, R&D, and photos. This supports classification as an integrated manufacturing and service-oriented supplier, although no more specific legal or ownership type is stated.

CertificationsThe company description states that CHZIRI Electrical obtained ISO9001, CE, and CCC certificates. These are explicit certification claims, although the slices do not provide certificate numbers, validity dates, or scope details.

After-Sales capabilityThe supplier states that it offers technical support and fast after-sales service, and it has written procedures and followed records for complaint handling and corrective/preventive actions. However, it reports no overseas warehouse, showroom, agents, branches, or overseas service countries, which limits demonstrated local service coverage.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, and offers multiple design-based customization options. It has four years of total R&D engineer experience, but no SDK is available; overall evidence supports active product development but does not establish a broad or advanced innovation platform.

Production capacityThe supplier operates three production lines and reports output for frequency inverters, VFD and soft-starter control panels, and soft starters. It also states that it holds warehouse stock and offers delivery within 15 working days in the off-season and about one month during peak season, indicating established production and fulfillment capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its description further states that it can design MCC panels, inverter cabinets, and soft-starter cabinets according to customer wiring diagrams.