Shenzhen ZK Electric Technology Co., Ltd.
| Payment Terms | T/T, Western Union，Paypal |
| Supply Ability | 200pcs per day |
| Delivery Time | 3-8days |
| Packaging Details | Carton case/ wooden case |
| Feature | Online running monitoring |
| Voltage | 380V/690 AC |
| Motor type | three-phase asynchronous motor |
| Control Mode | Operation panel control/ Operation panel + external control. |
| Cooling Pattern | Fans cooling. |
| Protective Grade | IP20 |
| Brand Name | ZUN |
| Model Number | ST300 |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union，Paypal | Supply Ability | 200pcs per day |
| Delivery Time | 3-8days | Packaging Details | Carton case/ wooden case |
| Feature | Online running monitoring | Voltage | 380V/690 AC |
| Motor type | three-phase asynchronous motor | Control Mode | Operation panel control/ Operation panel + external control. |
| Cooling Pattern | Fans cooling. | Protective Grade | IP20 |
| Brand Name | ZUN | Model Number | ST300 |
| Certification | CE | Place of Origin | China |
| High Light | IP20 Three Phase Soft Starter ，690V Three Phase Soft Starter ，380VAC Soft Starter Cabinet | ||
Ip20 3 Phase 380vac Soft Starter Online Soft Starter Cabinet
ST300 Online Soft Starter Overview
ST300-GS3I online sot starter cabinet is a new generation soft starter panel, that with completely function, easy operation, no need commissioning, minimum the maintenance. This products break through traditional soft starter cabinet configuring, which need built in soft starter and by pass inside with high cost.
ST300-GS3I online soft starter control panel cabinet is a economic , practical and convenience one, very popular in various industrial application filed.
Features
Strong motor protection
Specification
Three-phase power supply: AC380V, 440V 690V, 11kw to 600kw
| ST300 | Description | |
| Input Power Supply | Input Voltage | Three-phase 380V/690 AC |
| Frequency | 50/60Hz | |
| Adaptive Motor | Squirrel-cage three-phase asynchronous motor | |
| Starting Times | It is recommended not to exceed 20 times per hour. | |
| Control Mode | Operation panel control.(2) Operation panel + external control. | |
| 3) External control.(4) External control + COM control. | ||
| (5) Operation panel + external + COM control.(6) Operation panel + COM control. (7) COM control. (8) No start or stop operation. | ||
| Start Mode | (1) Current-limiting to start. (2) Voltage ramp to start. (3) Torque control + current-limiting to start. (4) Torque control + voltage ramp to start. | |
| (5) Current ramp to start. (6) Voltage current-limiting double closed-loop start. | ||
| Stop Mode | (1) Soft stop. (2) Free stop. | |
| Protective Function | (1) Open loop protection for external instantaneous stop terminals. | |
| (2) Over-heat protection for soft starter. | ||
| (3) Protection for too long starting time. | ||
| (4) Input open phase protection. | ||
| (5) Output open phase protection. | ||
| (6) Unbalanced three-phase protection. | ||
| (7) starting over current protection. | ||
| (8) Running overload protection. | ||
| (9) Under voltage protection for power voltage. | ||
| (10) Overvoltage protection for power voltage. | ||
| (11) Protection for fault parameter setting. | ||
| (12) Load short circuit protection. | ||
| (13) Auto restart or incorrect wiring protection. | ||
| (14)Incorrect wiring protection of external control stop terminals. | ||
| Ambient | Place to be used | Indoor location with good ventilation free from corrosive gas and conductive dust. |
| Altitude | Below 1000M. It have to rise the rate power when the altitude is more than 1000M. | |
| TST300perature | -30 +55 oC | |
| Humidity | 90%RH without dew condensation. | |
| Vibration | <0.5G | |
| Structure | Protection Class | IP20 |
| Cooling Pattern | Natural wind cooling. | |
Model selection
| Model | Voltage | Power | Current | Weight | Size |
| (V) | (KW) | (A) | (KG) | W/H/D(mm) | |
| ST300-GS31-015 | 380 | 15 | 30 | 6 | 150/310/197 |
| ST300-GS31-018 | 380 | 18 | 37 | ||
| ST300-GS31-022 | 380 | 22 | 44 | ||
| ST300-GS31-030 | 380 | 30 | 60 | ||
| ST300-GS31-037 | 380 | 37 | 75 | ||
| ST300-GS31-045 | 380 | 45 | 90 | 7 | |
| ST300-GS31-055 | 380 | 55 | 110 | ||
| ST300-GS31-075 | 380 | 75 | 150 | 12 | 210/370/330 |
| ST300-GS31-090 | 380 | 90 | 180 | ||
| ST300-GS31-115 | 380 | 115 | 230 | ||
| ST300-GS31-132 | 380 | 132 | 264 | 25 | 408/505/244 |
| ST300-GS31-160 | 380 | 160 | 320 | ||
| ST300-GS31-200 | 380 | 200 | 400 | ||
| ST300-GS31-250 | 380 | 250 | 500 | 40 | 473/606/263 |
| ST300-GS31-280 | 380 | 280 | 560 | ||
| ST300-GS31-315 | 380 | 315 | 630 | ||
| ST300-GS31-355 | 380 | 355 | 710 | ||
| ST300-GS31-400 | 380 | 400 | 800 | 70 | 647/785/330 |
| ST300-GS31-450 | 380 | 450 | 900 | ||
| ST300-GS31-500 | 380 | 500 | 1000 | ||
| ST300-GS31-600 | 380 | 600 | 1200 |
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
3Million-5Million
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Shenzhen ZK Electric Technology Co., Ltd. (here called ZK) is a professional manufacturer of kinds of solar pump inverter, AC drives, variable frequency inverter and soft start, etc. We are not only focus on designing, manufacturing, sales and after sales service for above mentioned products, ... Shenzhen ZK Electric Technology Co., Ltd. (here called ZK) is a professional manufacturer of kinds of solar pump inverter, AC drives, variable frequency inverter and soft start, etc. We are not only focus on designing, manufacturing, sales and after sales service for above mentioned products, ...
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