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Booster Pump Drive AC Frequency Inverter , 37KW Industrial Frequency Converter

Booster Pump Drive AC Frequency Inverter , 37KW Industrial Frequency Converter

Brand Name:STABLECU
Certification:CE
Model Number:ST310-4T37G
Minimum Order Quantity:1PCS
Delivery Time:5-8 days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Verified Supplier
Location: Foshan Guangdong China
Address: No. 118, Liangle Road, Gujian Village, Daliang Street, Foshan, Guangdong, CN
Supplier`s last login times: within 29 hours
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Product Details

AC Industrial Frequency Converter 37KW Booster Pump Drive VFD Inverter


Introduction of frequency converter

1. Choose first-tier suppliers in the industry for capacitors, fans, electronic components, PCB boards, etc.,
to ensure the health and stability of the product throughout its life cycle. Using imported Infineon IGBT,
2. The operation is simple and convenient.
3. Built-in RS485 interface. And supports the Modbus communication protocol.
4. Strong overload capacity, 150% rated current for 60 seconds, 180% rated current for 10 seconds; 200% rated current
for 0.54 seconds.
5. The four fault records can effectively record the maximum current, maximum voltage, and maximum temperature of
the last four times, which is helpful for customers to analyze and deal with faults and improve after-sales efficiency.

Instructions for peripheral devices of frequency converter

NameInstruction
The power supplyThe input 3-phase AC power supply shall meet the scope specified in this manual
The circuit breakerPurpose: It can cut off the power supply and protect the after-stage when the after-stage equipment has abnormal over-current.
Selection: the breaking current of the circuit breaker is selected as 1.5 ~ 2 times of the rated current of the frequency converter. The time characteristics of the circuit breaker should be selected according to the time characteristics of the overload protection of the frequency converter.
Leakage protectorPurpose: Because the output of the frequency converter is PWM high-frequency chopper voltage, so the high-frequency leakage current is unavoidable.
Selection: B type special leakage protector is recommended.
ContactorIn order to ensure safety, please do not close and disconnect the contactor frequently, which will cause frequency converter breakdown.
Do not control the start and stop of the frequency converter by closing and disconnecting the contactor to the system, which will reduce the life of the frequency converter.
Input AC reactor or DC reactorImprove power factor and the influence of three-phase input AC power imbalance on the system to suppress high harmonics. Reduce the external conduction and radiation interference, and effectively suppress the influence of pulse current on the rectifier bridge.
Input filterReduce the conduction interference from the power supply end to the frequency converter, and improve the frequency converter's anti-interference ability.
Reduce the external conduction and radiation interference of the frequency converter.
braking unit and braking resistorPurpose: When braking, it can effectively consume the energy of motor feedback and realize fast braking.
Selection: Refer to recommended resistance and power for selection of braking resistors.
Output filterReduce the external conduction and radiation interference of the frequency converter
Output AC reactorEffectively avoid damage to motor insulation due to harmonic voltage and reduce the frequency converter frequent protection due to leakage current
When the connection between the frequency converter and the motor exceeds 100 meters, it is recommended to mount an output AC reactor
MotorSelect the motor matching with the frequency converter

Detailed image of frequency converter



FAQ

1. Who are we?
We are a manufacturer based in Guangdong, China, start from 2009, sell to Domestic Market(100.00%).
There are total about 201-300 people in our office.
2. How can we guarantee the quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.
3. What can you buy from us?
Ultrasonic Generator, PLC/Motion Controller, Servo Motor And Stepper Motor, Frequency Converter,
Automation System Development And Complete Set Of Electric Box.
4. Do you offer customization services?
Yes, we can customize the products according to your requirements. Please send us an inquiry, your inquiry
will be replied within 12 hours.
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery;
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, CNY;
Accepted Payment Type: T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash;
Language Spoken: English, Chinese.


China Booster Pump Drive AC Frequency Inverter , 37KW Industrial Frequency Converter supplier

Booster Pump Drive AC Frequency Inverter , 37KW Industrial Frequency Converter

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