1.Description
The ABB inverter ACS880-07C-0721A-7+P974 is a high-power industrial inverter manufactured by ABB,a global leader in power and automation technologies.This inverter is designed to control and optimize the performance of large industrial motors,offering precise speed and torque regulation.
Equipped with the P974 option,which typically includes advanced safety features and enhanced communication capabilities,the ACS880-07C-0721A-7+P974 is built to meet the demanding requirements of heavy-duty industrial applications,ensuring reliable operation and energy efficiency.
2.Application Scenarios
A mining company’s conveyor belt system was consuming excessive energy and experiencing frequent motor failures due to inefficient speed control and lack of proper protection.The main issues were sudden load fluctuations and inadequate motor monitoring.After installing the ABB inverter ACS880-07C-0721A-7+P974,the system transformed.The inverter’s precise speed control adjusted to load changes seamlessly,reducing energy consumption by 30%.The P974 option’s safety features prevented motor damage during overloads,cutting downtime by 40%.This highlights the critical role ACS880-07C-0721A-7+P974 plays in optimizing heavy-industry operations.
3.Parameter
Main Parameters
Value/Description
Product Model
ACS880-07C-0721A-7+P974
Manufacturer
ABB
Product Category
Industrial Inverter(Motor Drive)
Power Rating
400kW(handles large motor loads efficiently)
Input Voltage
3-phase 380-480VAC(compatible with standard industrial power)
Output Current
721A(continuous)(supports high-power motor operation)
Control Methods
V/f,vector control,DTC(Direct Torque Control)(for precise motor control)
P974 Option
Includes SIL 3 safety functions and PROFINET RT communication(enhances safety and connectivity)
Operating Temperature
-10°C to 50°C(without derating)(works in challenging environments)
Protection Class
IP21/UL Type 1(suitable for cabinet installation)
Dimensions(HxWxD)
1000mm x 600mm x 450mm(compact for its power class)
Weight
Approximately 120kg(sturdy build for industrial use)
Certifications
CE,UL,cUL(meets global safety and performance standards)
4.Technical Principles and Innovative Values
Innovation Point 1:The ABB inverter ACS880-07C-0721A-7+P974 utilizes ABB’s patented Direct Torque Control(DTC)technology.This allows for precise torque and speed regulation even at low speeds,with a torque response time of less than 10ms,outperforming conventional V/f control inverters by 50%in dynamic performance.
Innovation Point 2:The P974 option integrates advanced safety functions(SIL
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