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B504 series inverter adopts DSP control system which supplies Sensorless Vector Control(SVC). - details see: https://www.machineto.com/2013-new-sensorless-vector-control-inverter-b504-variable-speed-drive-10233624

Detailed Product Description

Variable Frequency Drive:single or 3 phase, PID Control Function, Up to 25 fault protections ,Automatic Voltage Regulation (AVR) Function, multi-step speed, multiple torque setting source, output freq.0.1-600Hz

The combination of multi- modes and switching between different modes can be realized.

B504 Economic sensorless vector control inverter:

Power Range:

Single phase 220V 0.5HP-3HP (0.4KW-2.2KW)

Three phase 400V 1HP-3HP (0.75KW-2.2KW)

B504 series	20005	2001	2002	2003	4001	4002	4003
Voltage	1φ200V-240V				3φ380V-440V
Capacity(KW)	0.4	0.75	1.5	2.2	0.75	1.5	2.2
Rated output vol.(V)	3φ 220V-240V				3φ 380V-440V
Rated output current A	3	4.5	7.0	10	2.5	3.7	5
Control mode	Sensorless Vector Control (SVC), V/F Control
Output frequency range	Maximum 600Hz
Frequency resolution	Analog input volume:0.1Hz
Overloading capacity	Rated output current 150%-1 minute 180%-10 seconds
Transmitter signal	0~10mA,4~20mA,0~20mA
No.of V/F Patterns	Vector curve, Random V/F curve
Location	Indoor(protected from corrosive gases and dust)
Ambient temperature	-10~40°C(If beyond the allowable degree,one degree will Derogate 5% output current)
Storage temperature	-40~60°C
Environmental temperature	95%(without dew gather)
Vibration	2M/S2 (0.2G)
Protection rate	IP20