What communication protocols are supported?

It supports mainstream bus expansion cards including PROFINET, CANopen, and EtherCAT.

What is the input voltage range?

The input voltage range is 340V-460V (50-60Hz) or 660V-690V.

What protection functions are included?

It includes protection against short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, and overheat.

Heavy Duty Variable Frequency Drive Frequency Converter VFD for Crane and Tower Crane

Name: Heavy Duty Variable Frequency Drive Frequency Converter VFD for Crane and Tower Crane
Brand: Wuhan Sine Electric Technology Co., Ltd
SKU: 2094512995

Guangdong, ChinaWuhan Sine Electric Technology Co., Ltd

US$103.00-1,136.00

1 Piece

Product profile

Customization

Available

Application

General Transducer

Output Type

Triple

Model NO.

EM760

Principle of Work

Vector Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Medium Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

General VFD

Brand

Sinee

Driving Mode

Vvf;SVC;Fvc

Frequency Control Range

0.00~600.00Hz/0.0~3000.0Hz

Speed Control Range

1:50 (Vvf), 1:200 (SVC), 1:1000 (Fvc)

Reference Power Supply

10.5V±0.5V/20mA

Terminal Control Power

24V/200mA

Vibration

Less Than 0.5g

Storage Environment

-40℃~+70℃

Cooling Method

Forced Air Cooling

Rated Output Current

Continuous Output of 100% Rated Current

Input Mode

Frequency (Speed) Input, Torque Input

Transport Package

Wooding

Trademark

SINEE

Origin

China

Production Capacity

400000pieces/Year

Key features

Multi-Mode Control Technology: Supports VVF, SVC, and FVC driving modes for versatile motor control.

Wide Power Range: Available from 0.75kW to 800kW with 340V-690V input voltage.

High Overload Capacity: G model offers 150% overload for 60s; P model offers 120% for 60s.

Comprehensive Protection: Includes short circuit, overcurrent, overvoltage, and overload protection.

Advanced Communication: Supports PROFINET, CANopen, EtherCAT, and Wi-Fi debugging.

Flexible I/O Expansion: Features digital, analog, and relay outputs with extension card support.

OEM/ODM Customization: Full customization available from designs with OEM and ODM services.

Robust Cooling System: Forced air cooling ensures stable operation in demanding environments.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D Capabilities

Wuhan Sine Electric Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.26h

AI-Powered supplier vetting

SummaryShenzhen Sine Electric Co., Ltd (SINEE) is a specialized supplier in technology innovation, with capabilities in R&D and 3D software design services. It has effective quality assurance and customer complaint handling procedures, participates in offline trade shows, and exports a small percentage of its sales. The supplier holds valid manufacturing contracts and offers after-sales services but lacks overseas warehouses and agents.

Supplier typeSINEE is a professional technical supplier, engaged in the development and manufacturing of industrial automation and energy-saving systems, and recognized as a high-tech enterprise.

After-Sales capabilityThe supplier provides after-sales services for its industrial automation and energy-saving systems.

R&D capabilitySINEE is recognized for its innovation, with a focus on technology and new product development over the past year.

Production capacityThe supplier has valid contracts with subcontractors and in-stock service capacity, but no overseas warehouses.

Customization capabilitySINEE offers customization from designs through its design services.