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 handle quality control?

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

Do you sell spare parts?

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

Do you have an export partner?

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

Can you make inverter and soft starter control boards?

Yes, we have experience designing cabinets according to your request. 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?

We are an ISO9001, CE, and CCC approved company with a gold supplier status since 2008. Assessment reports are available via email.

2.2kw 520 Series Variable Frequency Inverter for Pump

Name: 2.2kw 520 Series Variable Frequency Inverter for Pump
Brand: Zhejiang Ziri Electrical Technology Co., Ltd.
SKU: 2291788725

Zhejiang, ChinaZhejiang Ziri Electrical Technology Co., Ltd.

US$44.00

1-199 Pieces

US$42.00

200-499 Pieces

US$41.00

500+ Pieces

Sample price:US$65.00/piece.Request sample

Product profile

Customization

Available

Application

General Transducer

Output Type

Triple

Model NO.

ZVF520-A2R2S2

Principle of Work

Vector Control Transducer

Switch Mode

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

Color

White

Input Frequency

50/60Hz

Output Frequency

0.00~400.00Hz

Current

9.6A

Power

2.2kw

Transport Package

Standard Packing

Specification

ZVF520-A2R2S2

Trademark

CHZIRI

Origin

China

HS Code

8504409999

Production Capacity

2000PCS/Month

Key features

Built-in PID Control: Enables closed-loop control for pressure and flow applications.

RS485 Communication: Supports Modbus protocol for computer connection and data monitoring.

Comprehensive Protection: Includes overload, over-voltage, under-voltage, and over-heat protection.

Flexible Frequency Setting: Supports keypad, terminal, analog signal, and 485 communication settings.

ISO9001 & CE Certified: Product quality verified by international standards and audits.

Multi-function Output: Programmable relay and analog outputs for 0-10V or 0-20mA signals.

Dynamic Braking: External braking resistor allows up to 100% braking torque.

OEM/ODM Capability: Full customization available from samples, designs, or minor adjustments.

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: ≤2.48h

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.