Sdfc Series Variable Frequency Drive (VFD)

• Application: High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Medium Voltage Variable-Frequency Drive
• Model NO.: SDFC
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Constant Torque Universal Type
• Brand: Sanhe
• Rated Voltage: AC200V:Single\Three-Phase 200-240V
• Rated Voltage 2: AC400V:Three-Phase 380V-480V
• Transport Package: Plywood
• Specification: 0-600hz
• Trademark: Sanhe
• Origin: China
• HS Code: 8537209000
• Production Capacity: 10000PCS\Year

Product Description

SDFC
Series Variable Frequency Drive(VFD)
Rated Voltage: AC200v voltage level:single\three-phase 200-400v
              AC400v voltage level:three-phase 380-480v  
Rated Frequency: 50/60HZ
Function: Sanhe Power SDFC series inverter is used for speed control of three-phase squirrel-cage induction motor or synchronous motor to reduce motor speed, reduce energy waste, control motor speed,the device achieve real-time changes according to process requirements, reduce current impact, reduce mechanical wear, which helps prolong equipment life.
Application: widely used in industrial and commercial power users.
Installation: indoor/ outdoor

Competitive Advantage:
Leading motor integrated control algorithm, driving smooth and accurate leading vector control algorithm, stable operation, good dynamic performance

Various encoder cards are supported

Flexible multi-function key Settings,droop control,parameter identification,field weakening control

High precision position control, speed control, torque control

Fully support V/f control, open loop vector, closed loop vector, photoelectric encoder, UVW encoder, rotary transformer, sine and cosine encoder, etc

Technology Parameter

 

Power input	Rated voltage	AC200V voltage level:Single/three-phase 200V-240V
		AC400V voltage level: three phase 380V-480V
	Rated frequency	50Hz/60Hz,±5%
	Allowable voltage fluctuation	Continuous voltage fluctuation ± 10%,transient fluctuation -15%-+10%; voltage unbalance rate<3%,distortion rate meets the standard of IEC61800-2
Power output	Output voltage	Three-phase:0-rated output voltage,error less than ±3%
	Output frequency	0.00-600.0OHz,step size 0.01Hz
	Overload capability	150% 1min;180%10 seconds;200% 0.5seconds
Running control characteristic	Control mode	V/f control
		No PG vector control 1
		No PG vector control 2
	speed adjustable range	1:100 (V/f control, no PG vector control 1)
		1:200(no PG vector control 2)
	Velocity control accuracy	±0.5%(V/f control)
		±0.2%( no PG vector control 1,2)
	velocity fluctuation	±0.3%( no PG vector control 1,2)
	torque response	<10ms( no PG vector control 1,2)
	starting torque	0.5Hz:180%(V/f control, no PG vector control 1)
		0.25Hz:180%(no PG vector control 2)