What is the warranty period?

We offer a 12-month warranty period.

Do you have products in stock?

Standard models are in stock. Special products and large orders are produced according to your specific request.

Can I mix different power models in one container?

Yes, different models can be mixed in one container, even within a single order.

How do you ensure quality control?

Quality is our priority. Every product is fully assembled and carefully tested before packing and shipping.

Can you sell spare parts?

Yes, we sell spare parts for CHZIRI products, but we do not sell half-finished products.

Do you have export partners?

Yes, CHZIRI Electrical has the right to export and sells electrical products worldwide.

Can you make control boards for inverters and soft starters?

Yes, we have extensive experience designing frequency inverters and soft starter cabinets. Please send us the wiring diagram.

Can the inverter connect with a computer?

Yes, all inverters have a built-in RS485 port and support the Modbus communication protocol.

How can I trust your company?

Our culture is based on honesty and loyalty. We are ISO9001, CE, and CCC approved, and a Gold Supplier on Made-in-China since 2008. Assessment reports are available via email.

Variable Speed Drive Inverter 7.5kw VFD Three Phase Frequency Inverter

Name: Variable Speed Drive Inverter 7.5kw VFD Three Phase Frequency Inverter
Brand: Zhejiang Ziri Electrical Technology Co., Ltd.
SKU: 1971288205

Zhejiang, ChinaZhejiang Ziri Electrical Technology Co., Ltd.

US$206.00

1-49 Pieces

US$193.00

50 Pieces

US$177.00

51+ Pieces

Sample price:US$206.00/piece.Request sample

Product profile

Customization

Available

Application

General Transducer

Output Type

Triple

Model NO.

ZVF300H-G7R5/P011T4MD

Principle of Work

Vector Control Transducer

Switch Mode

High Carrier Frequency PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Constant Torque Universal Type

Brand

Chziri

Warranty Times

16 Months

Color

Black

Power

7.5kw

Input Voltage

3pH/380VAC

Input Fequency

50/60Hz

Output Voltage

Three Phase 0~ Input AC Voltage

Output Frequency

0-600Hz

Modulation Mode

Optimal Space Voltage Vector PWM

Control Mode

SVC, V/F Control . Torque Control

Transport Package

Stardard Export Package

Specification

CCC CE ISO9001: 2000

Trademark

CHZIRI, OEM

Origin

China

HS Code

8504409999

Production Capacity

1000PCS/Month

Key features

Vector Control Technology: Employs vector control transducer principle for precise speed and torque management.

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

Modbus Communication: Standard MODBUS protocol enables easy integration with PLC and IPC systems.

Wide Application Range: Suitable for metallurgy, textile, food, chemical, and water supply industries.

Flexible Customization: Offers full customization, minor customization, and design-based options.

ISO9001 Certified: Company audited and approved for ISO9001, CE, and CCC quality standards.

100% Quality Inspection: Every product undergoes visual and functional inspection before shipping.

RS485 Connectivity: All inverters feature built-in RS485 ports for computer connection.

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: ≤4.14h

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:Is there a remote control?

Yes, remote control operation keypad is available.

Q:Does it support closed loop control?

It has a built-in PID regulation function for closed-loop control of temperature, pressure, and flow. We are also developing a dedicated closed-loop control system based on feedback.

Q:Can I get samples?

Yes, sample orders are available for quality checks and market testing, but you must pay for them.

Q:What is the delivery time?

Small orders usually take 3-5 working days, while big orders take 10-15 days.

Q:What are the payment terms?

We accept various payment terms including T/T, L/C, Western Union, Cash, D/P, PayPal, and small-amount payments.