75kw Soft Starter

75kw Soft Starter

China factory high quality 380v 75kw ac electric motor soft starter for air compressor
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Product Details

Model Of The Soft Starter

1


Data-sheet

Soft starter
230V/400V/660V-50/60Hz

Rated motor power

Model
appearance

Soft Starter
Model

Working Max
Allowable current

220V

380V

660V

Please refer to
The following page

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

2


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.

2


Model

Rated power (KW)

Rated current(A)

External dimensions

Installation dimensions

Net weight
(kg)

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

1


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

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:

3


Technical Characteristics

1. Unique SCR trigger closed-loop control algorithm

Unique SCR closed-loop control, specially designed for standard and heavy loads. The user can select the current limit start and the voltage ramp start according to the load condition to achieve an absolutely smooth torque-free oscillation start effect.

2.Control accuracy, real-time efficiency

High-performance CORETX-M3 32-bit core CPU for center control, fast speed, high precision, strong anti-interference ability

3.Beautiful appearance

Patented main circuit three-in and six-out structure, built-in current transformer scheme, convenient wiring and high reliability

4.Optional standard MODBUS-RTU protocol

5.Integrated advanced protection

It has protection functions such as input and output phase loss, overload, overcurrent, phase current imbalance, thyristor over temperature, etc., to protect the motor and related equipment in all directions.

6.Full refractory

90kw or less is a fully molded shell structure, processed with flame-retardant ABS material. The upper cover of 90KW and above is made of plastic shell structure, and the main frame is made of aluminum-zinc plate material. It has heat resistance and corrosion resistan

6.Ce.

7.External lead panel

The panel can be externally led to the operating surface of the device for remote operation through the fuselage interface, which is convenient for on-site use.

8.Simple maintenance

A monitoring signal coding system consisting of a 4-digit digital display that monitors the operating conditions of system equipment 24 hours a day, while providing fast fault diagnosis


Winston company’s mainly occupied the international market. Exported to Southeast Asia, Europe, North America, Australia, Middle East and other countries and regions ,enjoy a high reputation in the world.

21


About Us

● Yueqing Winston electric co., LTD. (Winston inverter), founded in 2010, is a high-tech enterprise specializing in the development, production and sales of inverters.In the process of product research and development, the company always adheres to the production purpose of quality first, and adopts the world-class high-tech (such as DSP technology, current vector technology, IPM) to professionally produce and sell frequency converters and elector-mechanical electronic products.The product has four characteristics of high efficiency, small size, little noise and ultra-stable performance.The products are widely used in all kinds of automatic mechanization equipment in China and abroad.

17

● The company has a rigorous experimental team to develop and produce the latest and most practical products

14

● We have a Experienced Technicolor support team.Customer service in 1-4 hours. If there's any question, please contact us right now.

24

● 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.

12

● The company's products have a wide range of applications.Including printing machinery, packaging machinery, winding machinery, film blowing machine, lathe, grinder, etc.Therefore, it is deeply loved by customers.

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FAQ

Q: How to order our product ? 

A:1). Please tell us the model and quantity and other request you need. 

2). We make the PI for you.

3). After you confirm the PI, we arrange the order for you after receiving your payment.

4). After the goods finished, we send the goods out to you and tell you the tracking number.

5). We will track your goods until you receive the goods. 

Q: What is the agent quantity of the inverter?

A: 50 in one-time order.

Q: Where is your main market for your products?

A: Most of our products are exported to Europe, Africa and Mid East.

Q: Can I see the sample first before I place the real order ? 

A: Yes, of course.

Q: What products do you supply?

A: Our products include frequency inverter ,power supply ,proximity sensor , ac contactor, MCCB, MCB,Thermostat, heater, soft starter and so on.


Hot Tags: 75kw soft starter, China, manufacturers, suppliers, factory, wholesale, customized, price, quotation, free sample, mini contactor, latching contactor, compressor contactor, 32a ac contactor, 750 Watt Power Inverter, cjx2 630a ac contactor

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