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02222119212
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No. 68 Meilin Road, Hexi District, Tianjin
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Songpu Technology (Tianjin) Co., Ltd
Motor Soft Starter
NegotiableUpdate on 02/01
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Overview
The SPV8R-85 intelligent motor soft starter can effectively limit the starting current of asynchronous motors during startup, and can be widely used in heavy-duty load equipment such as fans, water pumps, conveyors, and compressors. It is an ideal replacement for traditional star/delta conversion, autotransformer voltage reduction, magnetic control voltage reduction, and other voltage reduction starting equipment.
Product Details
SPV8R-70 intelligent soft start power is 45KW, current is 85A, and external dimensions are 136 * 264 * 182. It is a low-voltage motor soft starting equipment produced by Songpu Technology (Tianjin) Co., Ltd. Here is a detailed introduction:
1、 Product Overview
The SPV8R series motor soft starter provides a compact, stable, and reliable soft start solution for the control of low-voltage motors. It has rich user interfaces and modular design, which can meet the starting needs of modern industry for small and medium-sized fans, pumps, and other general machinery. It is widely used in industries such as power, metallurgy, mining, building materials, petrochemicals, and municipal engineering.
Product weight
2、 Functional Features
1. Multiple startup modes: The startup parameters can be dynamically adjusted according to the load characteristics, such as using the "current limiting startup+torque boosting" mode for inertial loads such as crushers; For wind turbine loads, the "ramp voltage starting" mode can be used, which can effectively reduce the starting current and minimize the impact on the power grid and equipment.
2. Rich protection functions: It has multiple protection functions such as overcurrent protection, phase loss protection, three-phase current imbalance protection, overheating protection, motor overload protection, overvoltage protection, load short circuit protection, etc. It also has dynamic fault recording function, which can record the last ten faults that have occurred, making it easy to find the cause of the fault.
3. Energy saving operation mode: equipped with intelligent bypass control function. After the motor reaches the rated speed, it automatically switches to the bypass contactor for power supply, which can reduce the power consumption of the soft starter by 70% and the temperature rise of the thyristor by 20 ℃; When the load rate is less than 40%, it can automatically reduce the output voltage to 80% of the rated value, achieving light load energy saving.
4. Remote parameter calibration: Through the integration of the Internet of Things (IoT), device operating data can be uploaded to a cloud platform, and AI algorithms can be used to analyze parameter drift trends and achieve automatic parameter calibration; It can also be managed through a mobile app to push real-time alarm information and maintenance suggestions, improving maintenance efficiency.
3、 Technical parameters
1. Input voltage: three-phase AC 380V ± 15%, 50Hz or 60Hz.
2. Applicable motor: squirrel cage three-phase asynchronous motor, the rated power of the motor should match the rated power of the soft starter. The SPV8R-70 model can refer to the product manual for motor power adaptation. Usually, this type of soft starter is suitable for motors around 70kW.
3. Overload capacity: 150% Ie, 35s; 200%Ie，15s。
4. Display mode: Chinese LCD display or digital display.
5. Protection level: IP20.
6. Cooling method: forced air cooling.
7. Installation and usage conditions
8. Environmental temperature: -10 ° C to+40 ° C.
9. Relative humidity: below 95% RH, no condensation.
10. Altitude: Below 2000 meters, and above 2000 meters, downgrading is required for use.
11. Installation environment: No flammable, explosive, or corrosive gases, no conductive dust, good indoor ventilation, and vibration less than 0.5G.
Rated power and rated current refer to the maximum rated values of a soft starter. In general, the corresponding parameters of the adapted motor should not exceed this value.
