Model Of The Soft Starter
Data-sheet
Soft starter | Rated motor power | Model | |||
Soft Starter | Working Max | 220V | 380V | 660V | Please refer to |
WSTR3007 | 15 | 4KW | 7.5KW | 11KW | R1 |
WSTR3011 | 23 | 5.5KW | 11KW | 15KW | |
WSTR3015 | 31 | 7.5KW | 15KW | 22KW | |
WSTR3018 | 38 | 9KW | 18.5KW | 30KW | |
WSTR3022 | 44 | 11KW | 22KW | 37KW | |
WSTR3030 | 60 | 15KW | 30KW | 45KW | |
WSTR3037 | 74 | 18.5KW | 37KW | 55KW | |
WSTR3045 | 100 | 22KW | 45KW | 75KW | |
WSTR3055 | 110 | 30KW | 55KW | 90KW | |
WSTR3075 | 150 | 37KW | 75KW | 115KW | |
Basic Functions
Meet the standards | GB14048.6/IEC 60947-2-2:2002 |
Three phase power supply | AC 380V(optional 220V and 660V) |
Frequency | 50Hz/60Hz |
Suitable motor | Squirrel cage three-phase asynchronous motor |
Start-up frequency | When the motor is fully loaded, no more than 4 times per hour, no load or light load, no more than 10 times per hour. |
Protection level | IP20 |
Anti shock | IEC68-2-27:15kg,11ms |
Seismic capacity | At an altitude of 3000 below ground gas, the vibration stresses below 0.5G |
Ambient temperature | working temperature |
Storage temperature | -25 |
Ambient temperature | 93% no condensation or drop |
Maximum work | 1000 |
Cooling mode | Natural cold wind |
Relative to vertical | Vertical installation, angle range |
External Dimensions
External dimensions of 5.5kw-75kw
Please see the below table for the external and installation dimensions of WS1R3000 series 5.5kw-75kw soft starter.
Model | Rated power (KW) | Rated current(A) | External dimensions | Installation dimensions | Net weight | ||||
H1 | W1 | D | H2 | W2 | d | ||||
WSTR 3005 | 5.5 | 11 | 310 | 155 | 175 | 296 | 127 | M6 | 5 |
WSTR 3007 | 7.5 | 15 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3011 | 11 | 22 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3013 | 15 | 30 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3018 | 18.5 | 37 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3022 | 22 | 43 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3030 | 30 | 60 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3037 | 37 | 75 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3045 | 45 | 90 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3055 | 55 | 110 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
WSTR 3075 | 75 | 150 | 310 | 155 | 176 | 296 | 127 | M6 | 5 |
Connection Diagram For Main Circuit Of WSTR 3000 Soft Starter
Terminal Configuration Diagrams
Terminal diagram of the main circuit
| 1) WSTR3005-3075 | WSTR 3090-3400 |
2)Terminal diagram of the control circuit
3)Terminal connection of the control circuit
Why Choose Us
Yueqing Winston Electric CO.,LTD has made further technical improvement in both the software and the structure of the soft starter according to the market demand. The soft starter provides complete motor protection functions including start control, running and overloading, phase failure, three-phase unbalance, over-voltage, under-voltage protection and so on. As another great achievement in the intelligentization of motor protection and networked technology application, it simplifies the circuit, reduces the volume, cuts the coat, makes installation and using more convenient.
Installation direction and space: to enable good ventilation and heat dissipating conditions during using of the soft star ter, the soft starter should be installed vertically with enough space for heat dissipating left around the equipment. The allowable minimum spaces are shown in figure 2.1 and figure2.2.
In the event that the soft starter is installed inside the cabinet, besides the above requirements, the cabinet selected should be with good ventilation at the top and bottom, as shown in figure 2.3.
Through the inbuilt RS485 standard interface, WSTR 3000 series soft starter can connect with PC and PLC and other hosts to conduct serial communication. The command of the host can control running or stop of the soft starter, monitor the running status of the soft starter and modify its functional data.
Major functions
1.Input of stop running command.
2.Monitoring of the running status
3.Real-time tracking (tabular display of the running information)
4.Read-once, write-once and saving to files of function codes. Please consult our company separately for the communication software.
WSTRD series Motor Starter has a Chinese & English LCD display to real-time display current, voltage and other operating status. The help information can be assessed when the soft starter is not in the soft start/ soft stop status or the setting status; press Yes(button for confirmation), then press the up/down buttons to read the prompt messages.
Display | Description |
AC:XXX | Four-digit voltmeter, used to test the voltage of the three phase AC power |
XXA-XXV | Indicate the specification of the soft starter |
H1:Err0r00 | Indicate that the latest fault information is zero |
H2:Err0r00 | Indicates no occurred fault information |
H3:Err0r06 | Indicates the occurred fault information Err0r06 |
... | ... |
H9:Err0r00 | indicates no fault information |
Ver:4.2 | Indicates the software version of the product is Ver4. 2 |
LXXXX | The total times of successful starting |
T-run | Time used in last soft start(whether succeed or not) |
Note: HI-H9 saves the recent 9 fault information in the recursive method | |
WSTR 3000 series soft starter possesses complete protection functions to protect the operation security of the soft starter and the motor. Here is Motor thermal protection tripping time curve based on IEC60947-4-2 standard is shown as follows:
About Us
● Yueqing Winston Electric Co., Ltd. is located in Wenzhou - the Electric Capital of China. We specialize in developing, manufacturing and distributing low voltage & high voltage electrical products. The products we professionally deal with are switching power supplies, sensors, relays, voltage stabilizers, AC contactors, circuit breakers, distribution boxes, industrial plugs & sockets and others.
● Our company is not only an exporting company, but also a professional manufacturer in China. We have our own production base. So, we are sure that we can best support our customers with high quality products and the most competitive prices.
● We can provide customized service we are a customer oriented manufacturer our products can be customized.
● One years’ guarantee for free from the date of delivery. Besides, any of the spare parts can be supplied , during the guarantee period and after the guarantee period. If you have any questions, please contact our customer service.
● We are an ISO9001:2000 certified company. We have obtained many certificates, such as CCC, CE, CB, GS and RoHS. Stability, expertise and technological innovation are the core stones of our business strategy. Aiming at reliable product quality and the highest customer satisfaction, we are consistently deepening enterprise inner reform and fully carry out a quality guarantee system.
FAQ
1.Q: How about the quality of the product?
A: Accordance with international standards and we all have CE for our products.We always get good feedback from our client all over the world.
2.Q: How do you assure the quality?
Attaching great importance to quality control,we check every step to make sure items in good quality. And we all have CE for our products.
3.Q: How about the price of the product?
A: We are the manufacturer and we have a fairly advantaged competitive price.
4.Q: What does R,S,T,U,V,W on the soft starter mean?
A: R, S, T represent input. U, V, W represent output.
