What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What protection functions are included?

It includes input phase loss, over-current, overload, over-voltage, under-voltage, and over-heat protection.

What is the warranty or quality assurance?

We conduct 100% inspection (visual and function) on finished products, and all raw materials are traceable.

Chziri VFD High Efficiency 22kw Variable Frequency Inverter Zvf300h-G022/P030t4m

Name: Chziri VFD High Efficiency 22kw Variable Frequency Inverter Zvf300h-G022/P030t4m
Brand: Zhejiang Ziri Electrical Technology Co., Ltd.
SKU: 817032285

Zhejiang, ChinaZhejiang Ziri Electrical Technology Co., Ltd.

US$490.00-500.00

1 Piece

Sample price:US$498.00/piece.Request sample

Product profile

Customization

Available

Application

to Drive and Control The Speed of Motor

Output Type

Triple

Model NO.

ZVF300H-G022/P030T4M

Principle of Work

AC Inverter

Switch Mode

Sensorless Vector Control (SVC), V/F 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

General Type

Brand

Chziri

Color

Black

Power

22kw

Input Voltage

Three Phase, 380V ± 20%.

Input Frequency

50/60Hz

Overload Capacity G Type

150% 1minute, 180% 1 Second, 200% Transient

Overload Capacity P Type

120% 1minute, 150% 1 Second, 180% Transient

Net Weight

21kg

Gross Weight

26kg

Packing Size

555*375*360mm/1PCS

OEM

Yes

Transport Package

Standard Export Package

Specification

CCC CE

Trademark

CHZIRI, OEM

Origin

China

HS Code

8504409999

Production Capacity

5000PCS/Month

Key features

High Efficiency Energy Saving: Auto optimize V/F curve and automatic energy-saving operation for significant power conservation.

Versatile Application Scope: Suitable for metallurgy, textile, food machinery, pumps, fans, and hoisting equipment control.

Advanced Control Functions: Supports Sensorless Vector Control, V/F Control, and built-in PID for precise process control.

Comprehensive Protection: Features over-current, over-voltage, under-voltage, and over-heat protection for stable operation.

Flexible Customization Options: Offers full customization, minor customization, and customization from samples or designs.

Robust Overload Capacity: G-Type supports 150% for 1 minute; P-Type supports 120% for 1 minute for heavy loads.

Rich Communication & I/O: Includes RS485 serial communication, multi-function terminals, and programmable relay outputs.

Professional Manufacturer: Established in 2003 with 92 employees, 3 production lines, and 100% finished product inspection.

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: ≤3.71h

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:What are the main applications for this VFD?

It is suitable for driving and speed control of AC asynchronous motors in metallurgy, plastic, textile, paper, food machinery, pumps, fans, and hoisting equipment.

Q:What control modes does the ZVF300H support?

It supports Sensorless Vector Control (SVC) and V/F Control, with built-in PID for closed-loop process control like pressure and flow.

Q:Is customization available for this product?

Yes, we offer full customization, minor customization, flexible customization, and customization from samples or designs.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

Q:What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.