220V to 380V 7.5kw General Purpose Vector VFD Inverter for Mining Ventilators

Basic Info.

Model NO.

K300-2S4T-7.5G

Principle of Work

Vector Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Current

Voltage

Low Voltage Variable-Frequency Drive

Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Current Variable-Frequency Drive

Function

Textile Special, Constant Torque Universal Type

Type

General Type

Control Mode

Vector Control

Frequency Inverter

50/60Hz ±5%

Protection Class

IP20

MOQ

1 Piece

Specification

220V TO 380V 7.5KW 200*102*158

Origin

China

HS Code

8504409999

Product Description

This is K300 Series VFD drive. Its regular model features a classic black design, with single-phase 220V input and 3-phase 380V output, ensuring stable performance, easy installation, and wide compatibility for most industrial drives. The single display model showing key parameters clearly is easy to operate. Perfect for outdoor/suburban use, offering flexible installation and reliability to power remote production.

Technical Parameters

Model	H (mm)	W (mm)	D (mm)	A (mm)	B (mm)	d (mm)
K300-4T-0.75G/4.0G	170	90	139	160	88	4.5
K300-4T-5.5G/7.5G	200	102	161	190	90	5.5
K300-4T-11G/15G	241	125	169	228	110	6.5
K300-4T-18.5G/22G	295	165	205	280	148	6.5
K300-4T-30G/45G	360	225	232	342	206	8.5
K300-2S4T-5.5G/7.5G	200	102	161	190	90	5.5

Product Advantages

Enhanced Reliability
High Frequency Accuracy
Multi-speed Operation
Real-time Monitoring

Application Fields

CNC machine tools, textiles, fans and pumps, food machinery, woodworking machinery, packaging and transportation, Printing machines, etc.

Wiring Diagram

Main Product Range

Industrial Application

Capability & Expertise

Focusing on the field of electrical transmission and industrial control, we are a high-tech enterprise engaged in R&D, production, and sales of industrial automation products. With multiple production bases and R&D centers, we have established over 50 offices and warranty service centers to respond promptly to customer needs globally.

Our product portfolio includes variable frequency drives, servo systems, control systems, pneumatic systems, motors, and sensors. These solutions are widely applied in compressors, cranes, photovoltaic pumps, printing machinery, and 3C electronics. Our core technologies include vector control for AC permanent magnet synchronous motors, silicon carbide applications, and high-density water-cooled layout technology.

Certifications

Packaging & Shipping

Frequently Asked Questions

Can you send me a sample?

Yes, we can provide samples. However, the sample fee and shipping cost need to be covered by the customer.

What are your warranty terms?

We offer a 12-month warranty period for our products to ensure reliable performance and customer satisfaction.

How do you guarantee product quality?

We maintain strict quality control with a pre-production sample before mass production and a final inspection before every shipment.

What is the delivery time for orders?

Small orders usually take about 3-5 working days. For larger bulk orders, the delivery time is typically 10-15 days.

How do I choose the right VFD for my machine?

Please provide us with the detailed specifications and requirements of your machine, and our technical team will recommend the most suitable model.

Do you support OEM services?

Yes, we accept OEM, ODM, and OBM requests with proper authorization. Please note that certain items may have Minimum Order Quantity (MOQ) requirements.