General Purpose VFD 3-Phase Vector Control Constant Pressure Water Supply

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Product Description

i
Basic Information
Model NO.
NV 560
Principle of Work
Vector Control Transducer
Switch Mode
PWM Control
Main Circuit Type
Voltage
Voltage Supply
High Voltage Variable-Frequency Drive
Transformation
AC-AC Variable-Frequency Drive
Function
Simple Type, Elevator Special, Constant Torque Universal
Specification
322*172*205mm
Production Capacity
50000
Origin
China
D
Product Description
General Purpose VFD
NV560 Vector Control

The NV560 series frequency inverter is a general-purpose high-performance current vector inverter, which is mainly used to control and adjust the speed and torque of three-phase AC asynchronous motors.

NV560 uses high-performance vector control technology, low-speed and high-torque output, with good dynamic characteristics, super overload capacity, stable performance, and powerful protection functions. It is widely used in weaving, paper, wire drawing, machine tools, packaging, food, fans, water pumps, and automated production equipment.

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Technical Specification
Environment Specification Details
UsageLocationIndoor, no direct sunlight, dust-free, no corrosive/combustible gas.
AltitudeSea LevelBelow 1000m (1% derating per 100m above 1000m).
TemperatureAmbient-10℃ ~ +40℃ (Max 50℃ with derating).
HumidityStorageLess than 95%RH, no condensation; -20℃~+60℃.
Control Function Technical Details
Control MethodOpen-loop vector control (SVC); closed-loop vector control (FVC); V/F control.
Pull-in Torque0.25Hz/150%(SVC); 0Hz/180%(FVC).
PID ControlBuilt-in PID for easy process closed-loop control.
ProtectionLack of phase, Over-current, Over-voltage, Under-voltage, Overheat, Overload, Short-circuit.
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Installation & Dimensions
Installation 1
Installation 2
P
Professional Capabilities

We are a major intelligent water pump controller manufacturer. With advanced technology and a professional R&D team, we are committed to providing customers with high-quality and intelligent products. We have won a good reputation in global markets including the Middle East, Asia, Africa, Europe, and America.

Our facility maintains a high level of self-development capabilities with fast delivery (10,000 pieces per month), reliable quality, and comprehensive service supports.

Workshop 1
Workshop 2
Workshop 3
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Frequently Asked Questions
What are the main control methods for the NV560?
The NV560 supports Open-loop vector control (SVC), closed-loop vector control (FVC), and standard V/F control for versatile industrial applications.
What is the starting torque performance?
It provides high starting torque: 150% at 0.25Hz for SVC mode and 180% at 0Hz for FVC mode.
Does it support different fieldbus protocols?
Yes, it supports six major fieldbuses including Modbus, Profibus-DP, CANlink, CANopen, Profinet, and EtherCAT.
How does the inverter handle instantaneous power outages?
It features an "Instantly Stop" function where it maintains operation by using load feedback energy to compensate voltage during short-term outages.
Can it protect the motor from overheating?
Yes, with the optional IO extension card, the AI3 input can accept motor temperature sensors (PT100, PT1000) for real-time overheating protection.
What are the environmental requirements for installation?
It should be installed indoors, away from direct sunlight, dust, corrosive gases, and oil mist, at an ambient temperature between -10℃ and +40℃.

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