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 features are built-in?

It features auto current limiting, voltage limiting, under-voltage restraint, and optimized anti-interference technology.

Three Phase 380V 315kw VFD for AC Motor Compressor

Name: Three Phase 380V 315kw VFD for AC Motor Compressor
Brand: Zhejiang Ziri Electrical Technology Co., Ltd.
SKU: 734472605

Zhejiang, ChinaZhejiang Ziri Electrical Technology Co., Ltd.

US$4,781.00

1 Piece

Product profile

Customization

Available

Application

Can Drive and Control The Speed of The Motor

Output Type

Triple

Model NO.

ZVF300-G315/P350T4M

Principle of Work

Vector Control Transducer

Switch Mode

Sensorless Vector Control , 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

Vairable Frequency Change

Function

General Type

Brand

Chziri .OEM

Power Range

315kw

Input Voltage

380V/440V

Input Frequency

50/60Hz

Output Voltage

Three Phase 0~ Input AC Voltage

Overload Capacity G Type

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

Overload Capacity P Type

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

Net Weight

340kg

Gross Weight

380kg

Packing Size

2080*950*560mm/1PCS

Transport Package

Normal Export Packing

Specification

CCC CE

Trademark

CHZIRI, OEM

Origin

China

HS Code

8504409990

Production Capacity

10, 000PCS/Month

Key features

High Power Capacity: Supports up to 315kW power range for heavy-duty industrial applications.

Vector Control Technology: Features sensorless vector control and V/F control for precise motor speed regulation.

Built-in PID Function: Enables closed-loop control for temperature, pressure, and flow with reduced system costs.

Standard MODBUS Protocol: Facilitates easy communication with PLCs, IPCs, and other industrial equipment.

Multi-step Speed Control: Supports 15-step speed control via external terminals for flexible operation.

Comprehensive Protection: Includes auto current/voltage limiting, under-voltage restraint, and anti-interference design.

Remote Operation: Allows remote control via keypad with multiple password protection modes.

Flexible Configuration: Offers V/F curve settings with multi-inflection points and parameter copy functions.

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: ≤2.40h

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.