MD310 Series General Purpose Open Loop AC Drive Vf - V/F Control

• Customization: Available
• Task: Adjust
• Structure: Combination
• Model NO.: MD310T0.4B
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Certification: RoHS, CCC, CE
• Condition: New
• Customized: Non-Customized
• Material: Aluminum Alloy
• Principle of Work: V/F Control Transducer
• Main Circuit Type: Voltage
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Voltage of Power Supply: Medium Voltage Variable-Frequency Drive
• Switch Mode: High Carrier Frequency PWM Control
• Product: 100% Original
• Transport Package: Wooden
• Trademark: invt
• Origin: China
• HS Code: 85044099
• Production Capacity: 50000peices/Years

Product Description

Product Description

MD310 Series

General Purpose AC Drive

Unleash the power of advanced technology with the MD310 series, a versatile and compact AC drive designed for seamless asynchronous motor control. This intelligent drive employs high-performance sensorless vector control complemented by V/f control, positioning itself at the forefront of control precision. The MD310 offers robust connectivity with integrated Modbus RTU communication via the standard RS485 port, and can be further enhanced with optional I/O or CAN communication expansion cards. Its sophisticated built-in PID controller facilitates a precise closed-loop process control system, supporting up to 16 distinct operation speed references, making it the ideal choice for diverse applications.

Experience superior control with high starting speeds, impeccable braking capabilities, seamless multi-motor switchover, and dynamic wobble control

 

General Specifications

Voltage Class		Three-phase 380 VAC
Drive Model		MD310 T0.4B	MD310 T0.7B	MD310 T1.5B	MD310 T2.2B	MD310 T3.7B	MD310 T5.5B	MD310 T7.5B	MD310 T11B	MD310 T15B	MD310 T18.5B
Frame Size		1		2		3		4		5
Dimension[1]	H [mm]	128				185		234		270
	W [mm]	108				130		140		180
	D [mm]	148		158		164		171		175.5
	A [mm]	96				108		122		160
	B [mm]	118				198		248		284
	H1 [mm]	-				209		260		298

Voltage Class			Three-phase 380 VAC
Mounting Hole Diameter			Φ5						Φ6
D r ive Input	Rated Input Voltage		Three-phase 380 to 440 V, -15% to 10%
	Rated Input Current [A]		1.9	3.4	5.0	5.8	10.5	14.6	20.5	26.0	35.0	38.5
	Rated input frequency		50/60 Hz, ±5%
Drive Output	Applicable Motor	[kW]	0.4	0.75	1.5	2.2	3.7	5.5	7.5	11	15	18.5
		[HP]	0.5	1	2	3	5	7.5	10	15	20	25
	Output Current, [A]		1.5	2.1	3.8	5.1	9.0	13.0	17.0	25.0	32.0	37
	Power Capacity, [kVA]		1.0	1.5	3.0	4.0	5.9	8.9	11.0	17.0	21.0	24.0
	Overload Capacity[2]		120% for 1 hour & 150% for 60 Sec & 180% for 2 Sec
	Max. output voltage		Three-phase 380 VAC (proportional to input voltage)
	Max. output frequency		300 Hz for SVC control, 500 Hz for V/F control
Braking Resistor	Recommended Power, [kW]		≥ 0.15	≥ 0.15	≥ 0.15	≥ 0.25	≥ 0.30	≥ 0.40	≥ 0.50	≥ 0.80	≥ 1.00	≥ 1.30
	Recommended Resistance, min. [		≥ 300	≥ 300	≥ 220	≥ 200	≥ 130	≥ 90	≥ 65	≥ 43	≥ 32	≥ 25
Cooling Method			Air		Fan

[1] Dimensions are shown in Figure1-1 and Figure1-2
[2] At 6 kHz carrier frequency without derating
 

 

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a proud and revered member of the outstanding Hanshan (Cold Mountain) Intelligent Technology Co. family. We epitomize the pinnacle of innovation and exceptional performance, setting new benchmarks in the industry.
As a vital component of the Hanshan Intelligent Technology Co., Ltd. group, our exciting journey began in Shanghai in 2013, a city alive with dynamism and progress. We embarked on this venture to usher in an era defined by cutting-edge technological advancements and spirited enterprise.
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