How does your factory do the quality control?

Quality is priority ,we always attach the importance to quality control from the beginning to the end of the production .every product will be fully assembled and carefully tested before packing and shipping .

Can the inverter connect with computer,PLC ?

Yes .All inverters have built-in RS485 port .and support Modbus communication protocol. It's OK for CHZIRI VFD inverter to connect with computer and PLC . we have software engineer .can program the software for the special function .

How to deal with after sale service for CHZIRI products ?

If your country have CHZIRI dealer .CHZIRI Partner will offer on site service . If there don't have distribution in your country . Please contact with our company directly .we will give you solution within 3 working days .

480VAC Variable Speed Drive

Name: AC Motor Controller 15HP 3pH 380/440/480VAC Variable Speed Drive
Brand: Zhejiang Ziri Electrical Technology Co., Ltd.
SKU: 738125405

Zhejiang, ChinaZhejiang Ziri Electrical Technology Co., Ltd.

US$197.00-202.00

1 Piece

Sample price:US$197.00/piece.Request sample

Product profile

Customization

Available

Application

High-performance Transducer, to Drive and Control The Speed of The Motor

Output Type

Triple

Model NO.

ZVF300-G037/P045T4M

Principle of Work

SVC Control , V/F Control. Torque Control

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Textile Special, Constant Torque Universal Type

Brand

Chziri

Color

Black

Power Range

0.4kw~630kw

Gross Weight

6.5

Net Weight

5.0

Material

Plastic

Pid Constant Pressure

Have

Transport Package

Standard Export Package

Specification

CE ISO9001

Trademark

CHZIRI

Origin

Wenzhou, Zhejiang

HS Code

8504409999

Production Capacity

3000PCS/Month

Key features

Wide Power Range: Available in power ranges from 0.4kw to 630kw for diverse applications.

Built-in PID Control: Facilitates closed-loop control for temperature, pressure, and flow.

Modbus Communication: Standard RS485 port supports easy connection with PLC and IPC.

Flexible Configuration: V/F curve and multi-inflection point settings for flexible operation.

Multi-step Speed Control: External terminal supports 15 steps speed control with wobble frequency.

Comprehensive Protection: Features auto current/voltage limiting and under-voltage restraint.

Anti-interference Design: Optimized hardware and independent air flue for stable performance.

Customization Options: Supports customization for color, power, weight, material, and PID.

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: ≤2.51h

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.

Product Q&A

Q:Can I get some samples?

Yes, Sample order is available for quality check and market test .

Q:What's delivery time?

It usually takes about 3-5 working days for small order and 10-15 days for big order .

Q:What's your payment terms?

We usually accept all kinds of payment terms .Such as T/T,L/C, Western Union.PayPal,Cash.

Q:What's your warranty terms?

We offer 16 months warranty time .

Q:Do you have the products in stock?

Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order quantity.