Three-Phase 3kVA-500kVA Variable Frequency Power Supply 3∅ 4W+G IGBT/PWM DPF-33400

• Customization: Available
• Application: High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: DPF-33400
• Switch Mode: IGBT or PWM
• Main Circuit Type: Voltage
• Voltage of Power Supply: High Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Provide Continuous,Pure,Stable Sinusoidal Voltage
• Brand: Wenlida
• Output Frequency: 25-1000Hz Continuously Adjustable
• Input Frequency: 0-1000V Continuously Adjustable
• Voltage Regulating Mode: PWM or IGBT
• Load Stability Rate: ≤±1%(Pure Resistive Load)
• Frequency Stability Rate: ≤±0.01%
• Distortion Rate: Thd≤±2%(Pure Resistive Load)
• Peak Factor Ratio: 3:1
• Efficiency: ≥85%
• Reaction Time: ≤2ms
• Isolation Resistance: 500VDC/200mΩ
• Stand Voltage Insulation: 1800VAC/5mA/1min
• Cooling Mode: Forced Fan Cooling
• Noise: Less Than 60dB at 1m
• Transport Package: Wooden Case
• Trademark: WENLIDA
• Origin: China
• HS Code: 85044019
• Production Capacity: 20000PCS/M

Product Description

PRODUCT INTRODUCTION:
        DP series frequency power supply of WENLIDA is high efficient and advanced AC simulated power supply. It can provide not only continuous, clear and stable sinuous voltage, but also automatic power transferring function in case of over temperature, over load and over voltage. Through IGBT/PWM mode, this power supply can output sinuous wave with high stability and low disturbance. Further more, it is designed with independent 3-phase circuit for the great imbalanced load capacity. Frequency output by the bit control, reasonable heat spreading system, wide range of output voltage, and high capacity utilization. The series products are good appearance and elegant, high precious digit indication, humanized operation panel and simplified program.

MAIN TECHNICAL SPECIFICATIONS:

Phase	TYPE	Rated Capacity (KVA)	Phase number	Circuit mode	Voltage (V)	Current (A)		Size(mm) Width*Height*Depth	Weight(kg)
						High	Low
Single	DPF-500W	0.5	1∅2W+G	Transistor amplification mode	220V±15% 50Hz/ 60Hz±3Hz	2	4	430*540*200	25
	DPF-11001	1				4	8		30
	DPF-11002	2		IGBT/PWM		8	16	430*540*700	50
	DPF-11003	3				12	24		75
	DPF-11005	5				20	40		85
	DPF-11010	10				42	84	430*770*990	145
	DPF-11015	15				63	126		165
	DPF-11020	20				83	166		195
	DPF-31010	10	3∅4W+G		220/ 380V±15% 50Hz/ 60Hz±3Hz	42	84		155
	DPF-31015	15				63	126		185
	DPF-31020	20				83	166		275
	DPF-31030	30				125	250	600*970*1240	345
	DPF-31045	45				187	374		450
	DPF-31060	60				250	500	800*1090*1600	580
	DPF-31075	75				312	624		620
	DPF-31100	100				417	834		820
	DPF-31125	125				521	1042	1200*1100*1600	930
	DPF-31150	150				625	1250		1200
Three	DPF-33003	3			220/ 380V±15%	4	8	430*770*900	120
	DPF-33006	6				8	16		150
	DPF-33010	10				13	26		175
	DPF-33015	15				20	40	600*970*1240	300
	DPF-33020	20				27	54		345
	DPF-33030	30				41	82		385
	DPF-33045	45				62	124	800*1090*1600	528
	DPF-33060	60				83	166		635
	DPF-33070	75				104	208		700
	DPF-33100	100				138	276		1000
	DPF-33150	150				208	416	1200*1100*1600	1400
	DPF-33200	200				277	554		1900
	DPF-33250	250				374	694	2000*1400*2000	2400
	DPF-33300	300				416	832		3000
	DPF-33400	400				555	1110	3000*1400*2000	3600
	DPF-33500	500				694	1388		4000

Output phase voltage		HIGH:10~300V   LOW:5~150V
Output phase voltage		50Hz ,60Hz,40~70Hz Continuously adjustable (100Hz, 120Hz, 200Hz, 240Hz, 400Hz optional)
Load stability rate		≤±1%(Pure resistive load)
Frequency stability rate		≤±0.01%
Distortion rate		THD≤±2%(Pure resistive load)
Peak factor ratio		3:1
Efficiency		≥85%
Reaction time		≤2ms
Display accuracy		Resolution 0.1V, voltmeter, ammeter, frequency meter 4.5 digit digital display (optional power meter)
Overload capacity		120% delay 600s, 150% delay 60s, 200% delay 1s
Protection function		Over current protection, short circuit protection, over voltage protection, over temperature protection, self diagnosis protection and alarm device
ontrol function (optional)		Remote control less than 30m, convenient for remote control of voltage, frequency, switching machine and other RS-485 / RS-232 / GPIB interface and control software
Protection level		IP30 or customized to meet the three defense requirements
Isolation Resistance		500VDC/200MΩ
Stand voltage insulation		1800VAC/5mA/1min
Cooling mode		Forced fan cooling
Noise		Less than 60dB at 1m

FUNCATIONAL FEATURES:         
1. Strong overload capacity: it has 300% overload capacity to meet the starting requirements of impact load; 
2. Slow start function: reduce the starting current of transformer, compressor and motor to realize the slow start of load and reduce the requirement of power capacity;         
3. Wide output range: the output frequency can be continuously adjustable from 25Hz to 1000Hz, and the output voltage can be continuously adjustable from 0 to 1000V; 
4. Low harmonic interference: output sinusoidal waveform, full load distortion less than 1.5%, low radiation interference, does not affect the use of the surrounding;           
5. Strong protection function: with overload, output short circuit, input open circuit, over temperature, over voltage, over frequency, under frequency, output phase sequence, back EMF, self diagnosis protection and alarm devices.

USING CONDITIONS:          
1. Working temperature: 0 ºC ~ 45 ºC            
2. Altitude: 1500m            
3. Relative humidity: 0-90% (non condensing state)            
4. The installation site shall be free of gas, steam, chemical deposition, dust, dirt and other explosive and corrosive media that seriously affect the insulation of the pressurizer;            
5. The installation site shall be free from serious vibration or turbulence            
6. Any special use conditions that do not meet the above provisions shall be determined by the user and our factory through negotiation