What are the payment terms?

We accept LC, T/T, Western Union, and PayPal.

What is the lead time for production?

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

Does the inverter support encoder input?

Yes, multiple encoder types are available, including differential encoder, UVW encoder, and resolver.

Low Frequency Three Phase Inverter DC Inverter for Wastewater Aeration Blowers

Name: Low Frequency Three Phase Inverter DC Inverter for Wastewater Aeration Blowers
Brand: Zhejiang New Folinn Electric Co., Ltd.
SKU: 2207171975

Zhejiang, ChinaZhejiang New Folinn Electric Co., Ltd.

US$6,669.00

100 Pieces

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer

Output Type

Single

Model NO.

BD600-630G/710P-4

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

Vector Control Technology: Features speed sensorless vector control (SVC) for better low-speed stability and stronger load capacity.

Overcurrent Protection: Torque limited to control 'Excavator' feature automatically limits torque to prevent frequent overcurrent trips.

Dual Motor Support: Equipped with two sets of motor parameters to realize switching control of two different motors.

Flexible Frequency Sources: 10 kinds of main and auxiliary frequency sources for flexible auxiliary frequency fine adjustment and synthesis.

Built-in Braking Unit: 0.75~22KW models include built-in braking units for quick stopping when connected to a braking resistor.

PLC Speed Control: Built-in PLC realizes up to 16 segment speeds automatic cycle switching with adjustable acceleration/deceleration.

OEM/ODM Customization: Supports OEM and ODM services with flexible customization options from samples or designs.

Wide Voltage Range: Supports input voltage of 220V-380V with 47Hz~63Hz frequency range for versatile application.

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: ≤8.92h

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 does the inverter support?

It 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:Can this inverter control two motors simultaneously?

Yes, it is equipped with two sets of motor parameters, which allows for the switching control of two motors.

Q:Is there protection against overcurrent trips?

Yes, it features a torque limited to control 'Excavator' function that automatically limits torque during operation to prevent frequent overcurrent trips.

Q:What are the customization options available?

We offer OEM and ODM services, including customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.