Jnn VFD 400kw Single-Phase 220 Input Three-Phase 380 Output Inverter for Air Compressors and CNC Spindle Motors

• Customization: Available
• Application: Type: VFD
• Output Type: Single
• Model NO.: NV-400KW
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: High Voltage Variable-Frequency Drive
• Link of Transformation: AC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Simple Type, Elevator Special, Constant Torque Universal Type
• Brand: Jnn
• Transport Package: Cardboard Box
• Specification: 1300*650*360mm
• Trademark: JNN
• Origin: China
• HS Code: 9032899099
• Production Capacity: 50000

Product Description

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       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, powerful protection function, simple man-machine interface, simple operation. Can be used for weaving, paper, wire drawing, machine tool, packaging, food, fan, water pump and a variety of automatic production equipment drive.

Specification

Environment	Where to use	Indoor, free from direct sunlight, no dust, corrosive gas, combustible gas, oil mist, water steam, dripping water or salt, etc
	Above sea level	Below 1000m, 1% for 100m over 1000m, 1% over 3000m (Note: The highest elevation of 0.4~3kW drive is2000m, if used above 2000m, please contact the manufacturer)
	Ambient temperature	-10℃ ~+40℃, when the temperature exceeds 40C. The decrease is 1.5% per 1℃ increase, and the maximum ambient temperature is50℃
	Humidity	Less than 95%RH, no condensation
	Vibrate	Less than5.9m/s'0.6g
	Storage temperature	-20℃~+60℃

Project		Technical Specifications
Basic function	Input the frequency resolution	Number setting:0.01Hz; simulation setting: maximum frequency 0.025%
	Control method	Open-loop vector control (SVC); closed-loop vector control (FVC); V/ F control.
	Pull-in torque	0.25Hz/150%(SVC);0Hz/180%(FVC)
	Built-in PID	It can easily realize the process control closed-loop control system.
	Over pressure over loss speed control	Automatic limit of current and voltage during operation to prevent frequent excessive flow pressure trip.
	Restriction function	Operation Of The Frequency Converter.

Personalized function	Instantly stop	In case of instantaneous power outage, the frequency converter is maintained to reduce the load feedback energy compensation voltage in a short time.
	Fast flow limit	Avoid the frequent over current fault of the frequency converter.
	Invented lO	Five sets of virtual DIDO,which can achieve simple logic control.
	Timing control	Timing control function: set the time range of 0.0Min~6500.0Min.
	Multi-motor switching	Two sets of motor parameters, can realize two motor switch control.
	Multithreaded bus support	Support for six fieldbuses: Modbus, Profibus-DP,CANlink, CANopen, Profinet, and EtherCAT.
	Motor overheating protection	With the IO extension card 1 option, the analog inputAl3 accepts the motor temperature sensor input(PT100, PT1000).
	Multi-encoder support	Support for differential, open-circuit collector, UVW, rotary transformer, etc
Protect Function	Lack of phase protection Instant over current protection  Over voltage crowbar  Under voltage protection  Overheat protection Overload protection  Over current protection  Brake protection  Short-circuit protection

Installation Instructions

Company Profile

Yueqing Haiyin Electric Co., Ltd.

       Yueqing Haiyin Electric Co., Ltd. is a major intelligent water pump controller manufacturer in China. With advanced technology and a professional R&D team, we are committed to providing customers with high-quality and intelligent water pump controller products. We have won a good reputation in the markets of the Middle East, Asia, Africa, Europe and America.
We have a high level of self-development capabilities, fast delivery (10,000 pieces per month), reliable quality and good after-sales service. We can provide you with existing products in our catalog, as well as OEM and ODM customized services. You can contact us and let us know your needs.

FAQ

Q1: Does it work with phone cases?

A: Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).

Q2: Why does my device charge slowly?

A: Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.

Q3: How do I claim warranty service?

A: Email your order ID and issue description to ***@***.com. We’ll respond within 24 hours.