ALPHA6200 series special AC drive for textile machinery is independently developed by ALPHA Company. ALPHA 6210/6210S jet loom special drive realizes adjustmentof motor rotation speed only by varying the output frequency, thus no longer needs belts switching or any change on equipment. The production efficiency can be increased by over 15%.
Step-lessspeed regulation, easily and efficiently solve the difficulty of speedregulating on textile machinery
Save accessories and manpower for belt-changing and adjusting, highly raise production efficiency
Unique super start control speeds up the start and eliminates the original star-delta transformation device, saving the cost.
Self-contained JOG function makes jet loom jog operation faster and easier.
Self-contained MODBUS communication protocol can directly communicate with the control systemof jet loom thus eliminates the problem of complicated wiring。
Easy operation and maintenance which can be done by common workers.
Save energy by 5%-15% at low rotational speed.
The special AC drive is commonly used in textile machinery, air-jet looms, and more.
Technical Specifications of ALPHA6200/6200S/6200V
|Power Range||380V ±20% three phases: 18.5kW|
|Rated Input Voltage and Frequency||220V three phases: 50/60Hz|
|Allowable Input Voltage Range||380V three phases: from 304 to 456V, Voltage unbalance rate of less than 3%, Frequency fluctuation of below ±5%|
|Rated Output Voltage||From 0 to rated input voltage|
|Max. Overload Current||G model: 150% for one minute, 180% for 20 seconds
P model: 120% for one minute, 150% for one second
|Control Method||V/F control, Open loop vector control, Close loop vector control|
|Frequency Range||From 0.00 to 650.00Hz (from S21R5GB to 3004GB)
From 0.00 to 400.00Hz (from 35R5GB/37R5PB to 3500G)
|Frequency Accuracy||Digital command ± 0.01% (from -10℃ to +40℃)
Simulation command ± 0.01% (25℃ ± 10℃)
|Preset Frequency Resolution||Digital command 0.01Hz
Simulation command 1/1000 of the maximum frequency
|Output Frequency Resolution||0.01Hz|
|Preset Frequency Signal||From 0 to 10V, from 0 to 20mA|
|Acceleration-Deceleration Time||From 0.1 to 3600 seconds (The acceleration and deceleration time are set individually.)|
|Braking Torque||The additional braking resistance reaches up to 125%.|
|Voltage-Frequency Characteristics||There are 4 fixed V/F characteristics for option, and any V/F characteristic can be preset. The V/F control with PG is provided.|
|Protective Functions||Over-voltage, under-voltage, current limit, over-current, overload, electronic thermal relay, overheating, over-voltage stall, load short circuit, grounding, under-voltage protection, input phase loss, output phase loss, short circuit to ground, interphase short circuit, motor overload protection, etc|
|Ambient Temperature||From -10℃ to +40℃|
|Humidity||From 5 to 95% RH (No condensation)|
|Storage Temperature||From -40℃ to +70℃|
|Service Place||Indoor (without any corrosive gas)|
|Installation Site||The altitude is at most 1,000m. There is not any dust, corrosive gas, or direct solar radiation.|
|Vibration||Less than 5.9m/s2 (0.6g)|
|Cooling Method||Natural cooling or forced air cooling|
ALPHA6200/6200S/6200V Selection Table
(Open Loop Vector Control)
|Motor Power (kW)||Rated Current (A)|
|380V Three Phases||6200-3018G/3022P||6200S-3018G/3022P||6200V-3018G/3022P||18.5/22||37/45|
Overall Dimension of ALPHA6200 Series Special AC Drive for Textile Machinery
Note: The ALPHA6200, ALPHA6200S and ALPHA6200V products of the same power have the same overall dimensions.
Textile Industry Drives | Stepless Speed Controller | Power Control Equipment