KE300M Series IF Power Inverter

KE300M series intermediate frequency power supply is a device that converts three-phase current into an intermediate frequency current . It is a static frequency conversion device that uses the principle of electromagnetic induction eddy current loss to heat the workpiece. It transforms the three-phase power frequency power supply into a single-phase power output. It has strong adaptability to various loads and a wide range of applications.

Features
Specifications
Selection table
Classic Case
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Feature of KE300M Series IF Power Inverter

1. The control core adopts the high-speed digital processor DSP produced by TI (Texas Instruments). The system has the characteristics of high speed, stability and strong performance.

2. With phase sequence adaptive function, no need to identify the incoming phase sequence.

3. The output can be controlled with constant power, constant voltage and constant current.

4. Adopt a zero-pressure soft start, the start success rate is high. Can fully meet the needs of the majority of users in the thermal processing industry.

5. The human-machine interface can display the working frequency and current through the selection of the keyboard, the duty cycle of the output pulse, the current transformation ratio, etc., and it can display the fault status and cause that is more intuitive and easier to operate.

6. High efficiency and energy-saving, extremely high power factor in the full power range

7. The protection function is complete, the work is more reliable, and it avoids that the damage caused by various abnormal factors.

Specifications of KE300M Series IF Power Inverter

Function description		Specifications
Power input	Input voltage（V）	AC 3PH 380V(-15%)~440V(+10%) default 380V
Power input	Input frequency（Hz）	50Hz or 60Hz Allowable range 47~63Hz
Power output	Output voltage（V）	Square wave 1PH 0~540V
Power output	Output frequency（Hz）	50~6000Hz
Special function	Resonant frequency automatically	Automatically detect and adjust the output frequency according to the load. The output reaches the best state which improves equipment efficiency and reduces manual debugging time.
	Short-term overcurrent warning and overcurrent shutdown function	The overload warning current size and warning time can be set, and the default overcurrent point of the intermediate frequency power supply is too large
	Temperature control function	Set the lower and upper temperature limit, the system automatically runs within the temperature setting range.
Others	Installation method	wall-mounted, floor-mounted, and flange-mounted.
	Operating ambient temperature	-10~50℃，derated when the temperature up to 40℃
	Protection level	IP20
	cooling method	Forced air cooling
	EMC filter	Optional C3 filter: meet IEC61800-3 C3 level requirements Optional external filter: meet IEC61800-3 C2 level requirements

Inverter model	Variable torque
Inverter model	Output power rating (kW)	Input amperage (A)	Output amperage (A)
KE300M-2.2KW-09A-T4	2.2	12.5	9.0
KE300M-4KW-013A-T4	4	18.5	13
KE300M-5.5KW-017A-T4	5.5	24	17
KE300M-7.5KW-025A-T4	7.5	32	25
KE300M-11KW-032A-T4	11	40	32
KE300M-15KW-037A-T4	15	47	37
KE300M-18.5KW-045A-T4	18.5	56	45
KE300M-22KW-060A-T4	22	70	60
KE300M-30KW-075A-T4	30	80	75
KE300M-37KW-090A-T4	37	94	92
KE300M-45KW-110A-T4	45	125	110
KE300M-55KW-150A-T4	55	160	150
KE300M-75KW-150A-T4	75	185	176
KE300M-90KW-210A-T4	90	220	210
KE300M-110KW-253A-T4	110	265	253
KE300M-132KW-304A-T4	132	310	304
KE300M-160KW-340A-T4	160	345	340
KE300M-185KW-377A-T4	185	385	377
KE300M-200KW-423A-T4	200	430	423
KE300M-220KW-465A-T4	220	480	465
KE300M-250KW-520A-T4	250	545	520
KE300M-280KW-585A-T4	280	610	585
KE300M-315KW-640A-T4	315	625	640
KE300M-350KW-720A-T4	350	715	720
KE300M-400KW-720A-T4	400	880	820
KE300M-500KW-1000A-T4	500	1090	1000
KE300M-560KW-1100A-T4	560	1170	1100
KE300M-630KW-1250A-T4	630	1330	1250
KE300M-710KW-1400A-T4	710	1490	1400