LEl series Frequency Inverter

描述

1.Application

LEl series Frequency inverter integrates digital technology, computer technology, and modern autocontrol technology.it has many merits like high accuracy, low noise, large torque, reliable perfomance.Therefore, industries such as electronics,machine,metallurgy,weaving,printing,petrol,chemistry and so on, It takes important role in improving automatization level of industry and gets high reputation from industrial members.

2.Main Characteristic

A.Output of low speed constant torque,secure operation

B.16KHz carrier frequecy,no noise

C.General various control modes

D.inner RS-485 port for network computer control provided

E.Adopting 16-bit micro-processor,controlled by SPWM

F.Non-speed sensor vector control

G.U/F and constant rotating speed startup control applied

3.Specifications

Type	3007	3015	3022	3030	3040	3055	3075	3110	3150	3185	3220	3300	3370	3450	3550	3750	3950	31100	31320
Max Power of Motor(KW)	0.75	1.5	2.2	3.0	4	5.5	7.5	11	15	18.5	22	30	37	45	55	75	95	110	132
Rated Capacity (KVA)	1.6	2.6	3.7	4.7	6.5	8.6	11	17	22	26	30	40	50	60	75	102	130	150	180
Rated Current (A)	2.5	4.0	5.5	7.0	9.5	13	17	25	34	40	46	60	76	92	110	153	195	225	271
Max Voltage(V)	The associated input voltage
Input Voltagge,Frequency	3P 380 50/60Hz
Output Scope	0.1Hz-400Hz
Frequency Analytical Step	Digital setting:0.1 Hz
Frequency Accuracy	Digital setting:t 0.01%,analog setting:t0.2%(per highest frequency)
Acceleration Slowdown Duration	0.1-600S,Respectively setting
Overloading	150%rating flr 1min