What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Does the inverter support braking resistors?

Yes, models from 0.75KW to 22KW come with built-in braking units. You can directly connect a braking resistor for quick stopping.

What is the warranty period?

The product comes with a standard warranty covering mechanical defects. Specific terms should be confirmed with the sales team.

Low Frequency Solar off Grid Inverter Three Phase Frequency Converter

Name: Low Frequency Solar off Grid Inverter Three Phase Frequency Converter
Brand: Zhejiang New Folinn Electric Co., Ltd.
SKU: 2213573765

Zhejiang, ChinaZhejiang New Folinn Electric Co., Ltd.

US$55.00

100 Pieces

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer

Output Type

Single

Model NO.

H100T40022BX0

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

Simple Type, Elevator Special

Brand

Folinn

IGBT

Yes

Voltage

220V-380V

Service

One-Stop Service

OEM/ODM

Welcome

Transport Package

Standard

Specification

Cartons

Trademark

FOLINN

Origin

China

HS Code

8504409999

Production Capacity

200000/Year

Key features

Advanced Vector Control: Features sensorless vector control (SVC) for superior low-speed stability and load capacity.

Built-in Braking Unit: Integrated braking units for 0.75-22KW models enable quick stops with external resistors.

Flexible Frequency Sources: Supports 10 main/auxiliary frequency sources for precise frequency synthesis and adjustment.

Multi-Motor Switching: Equipped with two sets of motor parameters to realize switching control between two motors.

Torque Limit Protection: Automatically limits torque to prevent frequent over-current trips, ideal for excavator features.

Built-in PLC Function: Realizes up to 16-segment speed automatic cycle switching with adjustable acceleration/deceleration.

Encoder Compatibility: Supports differential, UVW encoders, and resolvers for closed-loop control of asynchronous motors.

Speed Tracking Function: Built-in speed tracking with multiple modes and adjustable parameters for dynamic applications.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang New Folinn Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤7.97h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells industrial automatic control devices, electric vehicle charging equipment, and related products, with Frequency Inverter identified as the offered product. It holds ISO9001:2015 and ISO14001:2015 certificates. Evidence indicates broad customization and ODM capability, recent new-product development, 25 years of R&D engineer experience, more than 10 production lines, and established finished-product inspection instructions. The supplier exports to multiple regions and reports peak- and off-season lead times within 15 workdays. Service infrastructure is limited: it has no overseas warehouse, showroom, agent, or branch, and reports no overseas service-country coverage. Customer complaint handling has a procedure but no written records. OEM service for known brands and participation in Elektro 2023 are documented, but specific customer names or case details are not provided.

Supplier typeThe supplier is a manufacturer and seller of industrial automatic control system devices, auto parts, electric vehicle charging piles, and chargers, with Frequency Inverter listed among its products. It also provides OEM services for known brands, supporting classification as a manufacturer with OEM capability.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These are explicit certifications relevant to quality and environmental management systems.

After-Sales capabilityThe supplier has a customer-complaint procedure, but no written complaint-handling records; it also lacks overseas warehouses, showrooms, agents, and branches, and reports zero countries with overseas services. Participation in Elektro 2023 and stated lead times within 15 workdays provide some service-related evidence, but the documented overseas and complaint-management capability is limited.

R&D capabilityThe supplier reports new products during the past year, ODM services, 25 years of total R&D engineer experience, and a stated focus on technology improvement and innovation. It does not have an available SDK, but this limitation does not negate the broader documented R&D and product-development capabilities.

Production capacityProduction evidence includes Chip Mounting, CNC, and Assembly lines, more than 10 operating production lines, 31–40 quality-control staff, and uniformly followed finished-product inspection instructions. The supplier also reports variable frequency drive output, although the provided output entry is not sufficiently reliable for quantitative assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and separately reports ODM service availability. These statements directly support broad customization capability.

Product Q&A

Q:What control algorithms are supported?

The inverter supports Speed Sensorless Vector Control (SVC), Speed Sensor Vector Control (VC), and V/F control with straight line or S curve acceleration/deceleration modes.

Q:Is OEM/ODM service available?

Yes, OEM and ODM services are welcome. Customization options include customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece.

Q:What certifications does the product have?

The product holds CE certification. The company also maintains ISO9001:2015 and ISO14001 management system certifications.

Q:What are the payment terms?

Accepted payment terms include LC, T/T, Western Union, and PayPal.