| astao224 Forum Info |
| Pridružen: |
01-02-2020 |
| Poslednja Poseta: |
01-02-2020, 06:59 AM |
| Ukupno Poruka: |
0 (0 poruka dnevno | 0 procenata ukupnih poruka)
(Pronađi Sve Poruke)
|
| Ukupno Tema: |
0 (0 tema po danu | 0 procenata od ukupnih tema)
(Pronađi Sve Teme)
|
| Vreme Provedeno Na vezi: |
1 Minute, 53 Sekundi |
| Preporučenih Članova: |
0 |
|
|
| Dodatni Podaci O astao224 |
| Bio: |
Model Of The Soft Starter
Data-sheet
Soft starter
230V/400V/660V-50/60HzRated motor powerModel
appearance
Soft Starter
ModelWorking Max
Allowable current220V380V660VPlease refer to
The following page
WSTR3007154KW7.5KW11KWR1
WSTR3011235.5KW11KW15KW
WSTR3015317.5KW15KW22KW
WSTR3018389KW18.5KW30KW
WSTR30224411KW22KW37KW
WSTR30306015KW30KW45KW
WSTR30377418.5KW37KW55KW
WSTR304510022KW45KW75KW
WSTR305511030KW55KW90KW
WSTR307515037KW75KW115KW
Basic Functions
Meet the standardsGB14048.6/IEC 60947-2-2:2002
Three phase power supplyAC 380V(optional 220V and 660V)
Frequency50Hz/60Hz
Suitable motorSquirrel cage three-phase asynchronous motor
Start-up frequencyWhen 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 levelIP20
Anti shockIEC68-2-27:15kg,11ms
Seismic capacityAt an altitude of 3000 below ground gas, the vibration stresses below 0.5G
Ambient temperatureworking temperature
Storage temperature-25
Ambient temperature93% no condensation or drop
Maximum work1000
Cooling modeNatural cold wind
Relative to verticalVertical 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.
ModelRated power (KW)Rated current(A)External dimensionsInstallation dimensionsNet weight
(kg)
H1W1DH2W2d
WSTR 30055.511310155175296127M65
WSTR 30077.515310155176296127M65
WSTR 30111122310155176296127M65
WSTR 30131530310155176296127M65
WSTR 301818.537310155176296127M65
WSTR 30222243310155176296127M65
WSTR 30303060310155176296127M65
WSTR 30373775310155176296127M65
WSTR 30454590310155176296127M65
WSTR 305555110310155176296127M65
WSTR 307575150310155176296127M65
Terminal Configuration Diagrams
Terminal diagram of the main circuit
1) WSTR3005-3075WSTR 3090-3400
2)Terminal diagram of the control circuit
3)Terminal connection of the control circuit
Why Choose Us
Winston soft starter connection of the main circuit and the grounding terminal
(I) Main circuit power input terminal (R,S, T)
a.Connect the main circuit input terminals R, S, T to the three-phase AC power through the circuit breaker for circuit protection or circuit breaker with leakage protection without considering the connection sequence
b.Do not use ON/OFF of the main circuit power to control running and stop of the soft starter, instead, such should be controlled by means of the control terminal or RUN and STOP buttons in the keyboard panel of the soft starter upon power on.
c.Do not connect the soft starter to the single-phase power.
(2) Output terminals of the soft starter (U ,V ,W )
a.Output terminals of the soft starter should be connected to the three-phase motor in correct phase sequence. If the rotation direction of the motor is incorrect, switch connection of any two phases among U, V and W.
b.The output end of the soft starter shall not be connected to capacitor or surge absorber.
c.If the wire between the soft starter and the motor is very long, the distributed capacitance between the wires will generate highfrequency current which may cause over-current tripping, leakage current increasing and poor current display precision of the soft starter. Therefore, it is suggested that the motor connection wire should be no more than 50m.
(3) Grounding terminal of the soft starter (〨 G)
a.For safety and noise reducing, the grounding terminal G of the soft starter must be well-grounded. To prevent electric shock and fire accidents, the metal enclosure and frame of the electric equipment should comply with the requirements of the national electronic procedures.
MODBUS Communication Protocol
Modbus is a kind of serial asynchronous communication protocol with RS485 as the physical interface. Being designed for Modicon PLC, it has the structural features of PLC. In network control, it can read and write the PRS 3000 as if it were a PLC. It can project the start and stop control, status information (current, fault etc.) and function parameters to the holding register (4:XXX). Its read and write control shall be conducted through the PL master station. When connected to other Modbus equipment, connection should be conducted as per the diagram below:
Description Of Protection Functions
WSTR 3000 series soft starter possesses complete protection functions to protect the operation security of the soft starter and the motor. During operation, the protection level and protection parameters should be properly set base don different circumstances.
● Over-heating protection of the soft starter: the protection will start when the temperature rises to 80℃±5℃, and it will stop when the temperature falls to 55℃(lowest).
● Delayed time of input phase loss protection: <3s.
● Delayed time of output phase loss protection: <3s.
● Delayed time of input three-phase unbalance protection: <3s. Taking the deviation of current in each phase is over 50%10% as the criteria, when the load current is less than 30% of the nominal rated value of the soft starter, it is confirmed that the deviation will increase.
● Protection time of over-current during starting: the protection time shall be continued to be longer than 5 times of the maximum operating current of code F5,
● Delayed time for power under-voltage protection: when the power voltage is under the extreme value 40%, the protection time< 0.5s, when the power voltage is below the set value, the protection time< 3s.
● Delayed time for power over voltage protection: when the power voltage is over the extreme value 130%, the protection time< 0.5s, when the power voltage is over the set value, the protection time< 3s.
● Delayed time for load short circuit protection < 0.1 s, if the current is more than IO times of the nominal rated value of the soft starter, this protection shall not replace the fuse or short circuit protection device.
The above time parameters are the periods from the valid signal being detected to the tripping protection directive being given; these parameters are for information only. In the event that the protection functions of the soft starter fails to meet the requirements of customers, special protection devices should be installed to ensure the safety.
About Us
● Yueqing Winston is a known brand, a leading manufacturer and exporter for off-grid which has been this industry for 10 years. Our factory was established in 2010. We provide power solution service to our clients. All of our customers are located all over the world and they are very satisfied due to our excellent price-quality ratio.
● With special cultivation of employees, high investment on production facilities and R&D as well as a wide range of products, we advocate "technology innovation, business honesty and trust and quality first" as our basic principle, trying to develop into a world-class electrical manufacturer with constant efforts.
● The company has a rigorous experimental team to develop and produce the latest and most practical products
● According to the product external weight, the company has independent and suitable packaging for products.
● We have customers from all of the world, and we hold exhibitions in different country.
FAQ
Q: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products,but not all.So just let us know what product do you need, and how many do you want. If we do not have it,we can also design and make a new mould to produce it.For your reference,making a ordinary mold will take about 35-45 days.
Q: Do you offer a catalog?
A: Yes. you can email us at [email protected] with your mailing address and catalog request in the subject line of the email.
Q: What's your warranty ?
A: Two years
Q: Can I become an Agent / Dealer of products?
A: Welcome! But please let me know your Country/Area first,We will have a check and then talk about this.If you want any other kind of cooperation,do not hesitate to contact us.Soft Starter factory
website:http://www.acfrequencyinverter.com/soft-starter/ |
| Sex: |
Undisclosed |
|