Overview

The HT3000 series frequency converter is a high-performance vector type, low-noise frequency converter model independently developed by our company. It adds a series of practical and advanced functions such as simple PLC, practical PI adjustment, flexible input and output terminals, online parameter modification, automatic identification of signal transmission faults, power outage and shutdown parameter storage, swing frequency control, RS485 control, etc. while improving stability. We provide a highly integrated solution for equipment manufacturing and end customers.


Product performance

project	parameter
input voltage	Single phase 220V ± 20%, imbalance rate<3%, frequency 50/60Hz
output frequency	0-500Hz resolution 0.01Hz
output voltage	Three phase 380V
overload capacity	150% rated current for 1 minute, 180% rated current for 3 seconds
modulation scheme	Optimizing Space Voltage Vector SVPWM Modulation
Control method	Non inductive vector control (with optimal low-frequency dead zone compensation characteristics)
frequency resolution	Digital setting 0.01Hz; Analog setting maximum frequency x 0.1%
starting frequency	0.4Hz-20.0Hz
Torque boost	Automatic torque boost; Manual torque increased by 0.1% -30.0%
Built in PI	Can easily form a closed-loop control system
Multi speed operation	Realize multi speed operation through built-in PLC or control terminals
Run Command Channel	Control panel given; Control terminal given; Serial port given
Switch input channel	Forward and reverse instructions; 8-channel programmable switch input
Analog input channel	2-channel analog signal input, 4-20Ma, 0-10V
analog output channel	Analog signal output can be selected from 4-20Ma or 0-10V, which can achieve various physical quantity outputs such as set frequency and output frequency.
Switch pulse output channel	2-channel programmable open collector output; 2-channel relay output signal; 1-channel 0-20KH pulse output signal
protection function	Overcurrent protection; Overvoltage protection; Undervoltage protection; Overheating protection; Overload protection, etc

Dimensions and packaging

model	Rated capacity (KVA)	Suitable motor power (KW)	Product size (mm)
HT3000-2S0007	0.75	0.75	185×130×165
HT3000-2S0015	1.5	1.5	185×130×165
HT3000-2S0022	2.2	2.2	185×130×165
HT3000-2S0037	3.7	3.7	250×155×185
HT3000-2S0055	5.5	5.5	250×155×185
HT3000-2S0075	7.5	7.5	250×155×185
HT3000-2S0110	11	11	320×220×215
HT3000-2S0150	15	15	320×220×215