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	380V ± 20%, imbalance rate<3%, frequency 50/60Hz
output frequency	0-500Hz resolution 0.01Hz
output voltage	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)
HT3000-4T0004	0.4	0.4	185×130×165
HT3000-4T0007	0.75	0.75	185×130×165
HT3000-4T0015	1.5	1.5	185×130×165
HT3000-4T0022	2.2	2.2	185×130×165
HT3000-4T0037	3.7	3.7	250×155×185
HT3000-4T0055	5.5	5.5	250×155×185
HT3000-4T0075	7.5	7.5	250×155×185
HT3000-4T0110	11	11	320×220×215
HT3000-4T0150	15	15	320×220×215
HT3000-4T0185	18.5	18.5	320×220×215
HT3000-4T0220	22	22	450×265×215
HT3000-4T0300	30	30	535×325×245
HT3000-4T0370	37	37	535×325×245
HT3000-4T0450	45	45	560×315×270
HT3000-4T0550	55	55	560×315×270
HT3000-4T0750	75	75	660×405×315
HT3000-4T0900	90	90	660×405×315
HT3000-4T1100	110	110	790×450×300
HT3000-4T1320	132	132	790×450×300
HT3000-4T1600	160	160	790×450×300
HT3000-4T1850	185	185	810×550×330
HT3000-4T2000	200	200	810×550×330
HT3000-4T2200	220	220	810×640×350
HT3000-4T2500	250	250	810×640×350
HT3000-4T2800	280	280	1200×720×372
HT3000-4T3150	315	315	1200×720×372
HT3000-4T3500	350	350	1700×950×475
HT3000-4T4000	400	400	1700×950×475
HT3000-4T4500	450	450	1700×950×475