VFD-VE - AC Drives - Industrial Automation - Delta Products Corporation

VFD-VE

The VFD-VE series is an advanced Variable Speed Drive using a Field Oriented Control (FOC) algorithm. This FOC algorithm allows precise motor control for both speed and position applications. When the VFD-VE drive is coupled with an encoder, the systems offers 150% holding torque at Zero speed and point to point position control. Position Control is offered as a Home function or 15 discrete position moves using internal registers and digital inputs for control. These features coupled with a variety of I/O terminals, 0-3000Hz speed range, 1 to 100hp power range, open loop and closed loop control, the VFD-VE is a superior system drive. The VFD-VE series drives are used in many applications including: CNC Routers, Cranes, Drilling Machines, Elevators, Extrusion Machine, Hoists, Injection Machine, Lathes, and Printing Machines to name a few.

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VFD-VE Specifications

Voltage Class		230V Class
Model Number VFD-XXXV		007	015	022		037		055		075		110		150	185	220	300	370
Max. Applicable Motor Output (kW)		0.75	1.5	2.2		3.7		5.5		7.5		11		15	18.5	22	30	37
Max. Applicable Motor Output (hp)		1.0	2.0	3.0		5.0		7.5		10		15		20	25	30	40	50
Output Rating	Rated Output Capacity (kVA)	1.9	2.7	4.2		6.5		9.5		13		19		25	29	34	46	55
	Rated Output Current for Constant Torque (A)	5.0	7.5	11		17		25		33		49		65	75	90	120	146
	Rated Output Current for Variable Torque (A)	6.25	9.4	13		21		31		41		61		81	93	112	150	182
	Maximum Output Voltage (V)	3-Phase Proportional to Input Voltage
	Output Frequency (Hz)	0.00~600.00 Hz
	Carrier Frequency (kHz)	15				9										6
Input Rating	Rated Input Current (A)	6.4	9.9	15		21			25		33		52	63	68	79	106	126
	Rated Voltage/Frequency	3-phase 200-240V, 50/60Hz
	Voltage Tolerance	10%(180~264 V)
	Frequency Tolerance	5%(47~63 Hz)
Cooling Method		Natural	Fan Cooled
Weight (kg)		2.7	3.2		4.5		6.8		8		10		13	13	13	13	36	36

Voltage Class		460V Class
Model Number VFD-XXXV		007	015	022	037	055	075	110	150	185		220	300	370	450	550	750
Max. Applicable Motor Output (kW)		0.75	1.5	2.2	3.7	5.5	7.5	11	15	18.5		22	30	37	45	55	75
Max. Applicable Motor Output (hp)		1.0	2.0	3.0	5.0	7.5	10	15	20	25		30	40	50	60	75	100
Output Rating	Rated Output Capacity (kVA)	2.3	3.2	4.2	6.3	9.9	14	18	24	29		34	46	56	69	80	100
	Rated Output Current for Constant Torque (A)	3.0	4.2	6.0	8.5	13	18	24	32	38		45	60	73	91	110	150
	Rated Output Current for Variable Torque (A)	3.8	5.3	7.5	10	16	22	30	40	47		56	75	91	113	138	188
	Maximum Output Voltage (V)	3-phase Proportional to Input Voltage
	Output Frequency (Hz)	0.00~600.00 Hz
	Carrier Frequency (kHz)	15				9					6
Input Rating	Rated Input Current (A)	3-phase 380~480V
	Rated Input Current (A)	4.0	5.8	7.4	9.9	12	17	25	27	35		42	56	67	87	101	122
	Rated Voltage	3-phase 380 to 480 V
	Voltage Tolerance	10%(342~528 V)
	Frequency Tolerance	5%(47~63 Hz)
Cooling Method		Natural		Fan Cooled
Weight (kg)		2.7	3.2	4.5	6.8	8	10	13	13	13		13	36	36	36	50	50

General Specifications
Control Characteristics	Control System	1 V/f curve; 2 V/f+PG; 3 SVC; 4 FOC+PG; 5 TQR+PG
	Start Torque	Starting torque is 150% at 0.5Hz and 0Hz with FOC + PG control mode
	Speed Control Range	1:100 Sensorless vector (up to 1:1000 when using PG card)
	Speed Control Resolution	0.02% when using PG card)
	Speed Response Ability	5Hz (up to 30Hz for vector control)
	Max. Output Frequency	0.00 to 600.00Hz
	Output Frequency Accuracy	Digital command 0.5%
	Frequency Setting Resolution	Digital command: 0.01Hz, analog command: 1/4096(12-bit) of the max. output frequency
	Torque Limit	Max. is 200% torque current
	Torque Accuracy	5%
	Accel/Decel Time	0.00 to 600.00/0.0 to 6000.0 seconds
	V/f Curve	Adjustable V/f curve using 4 independent points and square curve
	Frequency Setting Signal	10V, 4~20mA, pulse input
	Brake Torque	About 20%
Protection Characteristics	Motor Protection	Electronic thermal relay protection
	Over-current Protection	The current forces 220% of the over-current protection and 300% of the rated current
	Ground Leakage Current Protection	Higher than 50% X rated current
	Overload Ability	Constant torque: 150% for 60 seconds, variable torque: 200% for 3 seconds
	Over-voltage Protection	Over-voltage level: Vdc > 400/800V; low-voltage level: Vdc < 200/400V
	Over-voltage Protection for the Input Power	Varistor (MOV)
	Over-temperature Protection	Built-in temperature sensor
	Compensation for the Momentory Power Loss	Up to 5 seconds for parameter setting
Environmental Conditions	Protection Level	NEMA 1/IP21
	Operation Temperature	-10oC to 40oC for 15hp(11kW) and above & -10oC to 50oC for 10hp(7.5kW) and below
	Storage Temperature	-20 oC to 60 oC
	Ambient Humidity	Below 90% RH (non-condensing)
	Vibration	9.80665m/s2 (1G) less than 20Hz, 5.88m/s2 (0.6G) at 20 to 50Hz
	Installation Location	Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust
Approvals