China EAC Variable Frequency Inverter 7.5kw Single Phase Input Three Phase Output VFD for sale

EAC Variable Frequency Inverter 7.5kw Single Phase Input Three Phase Output VFD

Price Negotiable

Price: Negotiable

MOQ: 1pcs

Delivery Time: sample order 2 working days, bulk order 7-10 working days

Brand: CHIFON

Product Description

V/F Controlled Self-developed Software VFD Inverter 7.5kw 220V Input 380v Output

►Products Features:

Steady speed precision high-speed range Steady speed precision:plus or minus 0.5% (open loop),plus or minus 0.02% (closed loop).

Speed range:1:100 (open loop),1:1000 (closed loop) The torque response<40ms(open loop)

Automatic torque increase function, the realization of V/F control mode and low frequency (1Hz)with large output torque control:110%rated stable operation,1min 150%rated load,180% rated load 3s.

Anti-corrosion paint protection circuit

Anti-corrosion paint processing

Prolong the service life

Superior insulation moisture-proof

Prevent electric leakage shock-proof dust proof

Corrosion resistance aging corona resistance, etc

Standard functions	V/F curve	Straight-line V/F curve Multi-point V/F curve N-powerV/F curve (1.2-power, 1.4-power, 1.6-power, 1.8- power, square)
	V/F separation	2 types: complete separation; half separation
	Acceleration/deceleration curve	Straight-line ramp S-curve ramp Four groups of acceleration/deceleration time with the range of 0.00s~65000s
	DC braking	DC braking frequency: 0.00 Hz ~ maximum frequency Braking time: 0.0~100.0s Braking trigger current value: 0.0%~100.0%
	JOG control	JOG frequency range: 0.00Hz~50.00 Hz JOG acceleration/deceleration time: 0.00s~65000s
	Built-in PLC, multiple speeds	It realizes up to 16 speeds via the simple PLC function or combination of DI terminal states
	Built-in PID	It realizes closed loop control system easily.
	Auto voltage regulation (AVR)	It can keep constant output voltage automatically when the mains voltage fluctuation.
	Overvoltage/ Over current stall control	The current and voltage are limited automatically during the running process so as to avoid frequently tripping due to overvoltage/over current.
	Rapid current limit function	It can auto limit running current of frequency inverter to avoid frequently tripping.
	Torque limit and control	(Excavator characteristics) It can limit the torque automatically and prevent frequently over current tripping during the running process. Torque control can be implemented in the VC mode.