KE300A-XX-T6 (690V) Medium Series Voltage Inverter

KE300A medium voltage series inverter is a special product designed for special voltage grade motor load in mining, petroleum and other industries;

Advanced tri-level hardware topology and AFE rectification technology for superior motor drive performance and affinity to the grid; The new modular design effectively adapts to the special needs of mine explosion-proof equipment and is widely used in mining equipment such as belt conveyors, hoists, winches, monkey cars, and emulsion pumps.

Features
Specifications
Selection table
Classic Case
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Features of KE300A-XX-T6 (690V) Medium Series Voltage Inverter

Leading three-level topology
Output waveform is more sinusoidal
Output voltage change rate is significantly reduced

Technical Specifications of KE300A-XX-T6 (690V) Medium Series Voltage Inverter

Product type	KE300A-T6/12（690V/1140V）series
Function description	Specification
Input	Rated input voltage (V)	AC 3PH 970V~1310V
	Rated input frequency	50Hz/60Hz, permissible range 47~63Hz
	Rated input efficiency (%)	Above 98%
	Rated input power factor (%)	Above 0.85
Output	Rated output voltage (V)	0~input voltage
Output	Output frequency	0~400Hz
Operation control characteristics	Control mode	V/F（has V/F separation function）, open loop vector, closed loop vector
	Motor parameter autotuning	Support static motor autotuning and rotary autotuning
	Speed regulation range	Closed loop vector: 1:1000; open loop vector: 1:100
	Speed control precision	Closed loop vector: ±0.1% max speed; open loop vector: ±0.5% max speed
	Speed fluctuation	±0.3%（open loop vector control）； ±0.1%（closed loop vector control）
	Torque control precision	10%（open loop vector control）； 5%（closed loop vector control）
	Starting torque	0.5Hz 150% （open loop vector control）; zero frequency 180% （closed loop vector control）
	Overload capacity	60s for 150% of rated current, 10s for 180% of rated current, 1s for 200% of rated current
	Important function	Master/slave control, multi-step speed running, simple PLC, multiple ACC/DEC time switching, S curve ACC/DEC, fan rotation control, energy-saving operation, PID adjustment, MODBUS communication, droop control, torque control, torque and speed control mode switching, etc.
	Protection function	Motor overheat protection, overload protection, overvoltage protection, undervoltage protection, input phase loss protection, output phase loss protection, overcurrent protection, overheat protection, overvoltage stall protection, overcurrent stall protection, short circuit protection, etc.
Peripheral interface	AI	Two（AI1、AI2）0~10V/0~20mA, one（AI3）-10~10V
	AO	Two（AO1、AO2）-10~10V /-20~20mA
	DI	Six digital inputs are included in standard configuration
	DO	One open collector output is included in standard configuration
	DO	Two relay outputs are included in standard configuration, contact capacity: 3A/AC250V，1A/DC30V
	Communication mode	485 communication（MODBUS protocol） is included in standard configuration, optional CAN, optical fiber, Profibus-DP
Others	Keypad	LCD display is included in standard configuration, compatible with LED keypad
	Ambient temp	10℃~+40℃, derate if the ambient temp is above 40℃
	RH	5%~95%
	Storage temp	-40℃~+70℃
	Elevation	Below 1000m, derate if the elevation is above 1000m, derate by 1% for every additional 100m
	Protection level	IP00、IP20、IP54

Model	Rated Input Voltage	Motor Power	Rated Output Amperage
Model	（V）	（KW）	（A）
KE300A-015G-T6	3AC 660V	15	19
KE300A-018G-T6	3AC 660V	18.5	22
KE300A-022G-T6	3AC 660V	22	28
KE300A-030G-T6	3AC 660V	30	35
KE300A-037G-T6	3AC 660V	37	45
KE300A-045G-T6	3AC 660V	45	52
KE300A-055G-T6	3AC 660V	55	63
KE300A-075G-T6	3AC 660V	75	86
KE300A-090G-T6	3AC 660V	90	98
KE300A-110G-T6	3AC 660V	110	121
KE300A-132G-T6	3AC 660V	132	150
KE300A-160G-T6	3AC 660V	160	175
KE300A-185G-T6	3AC 660V	185	195
KE300A-200G-T6	3AC 660V	200	215
KE300A-220G-T6	3AC 660V	220	245
KE300A-250G-T6	3AC 660V	250	260
KE300A-280G-T6	3AC 660V	280	300
KE300A-315G-T6	3AC 660V	315	330
KE300A-350G-T6	3AC 660V	350	374
KE300A-400G-T6	3AC 660V	400	410
KE300A-450G-T6	3AC 660V	450	465
KE300A-500G-T6	3AC 660V	500	550
KE300A-560G-T6	3AC 660V	560	590
KE300A-630G-T6	3AC 660V	630	680
KE300A-710G-T6	3AC 660V	710	770
KE300A-800G-T6	3AC 660V	800	865
KE300A-900G-T6	3AC 660V	900	970
KE300A-1000G-T6	3AC 660V	1000	1080
KE300A-1200G-T6	3AC 660V	1200	1240
KE300A-1400G-T6	3AC 660V	1400	1460
KE300A-1600G-T6	3AC 660V	1600	1720

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