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MS-1
SL
1. EXTERNAL LED DIGITAL DISPLAY PANEL: LED digital display panel refers to a type of electronic display used primarily for outdoor applications, designed to show information or messages in a clear and visible manne.Our inverter adopts V or F control, vector controlling and output torsion control, and the external LED digital display panel clearly shows the value.
2.MULTIPLE PROTECTION: 750W inverter is flexible and energy saving, with multiple protection.
Overcurrent Protection: This involves safeguards against excessive current flow that could damage components or cause overheating. It usually includes fuses, circuit breakers, or electronic current limiting devices
3.LARGE TORSION: The inverter is small in size, large in torsion and strong in function. Input is 1PH 200‑240V 50 or 60HZ, output is 3PH 220V 0.2~0.75KW 1.6~3.1A.
4. COPPER CORE COIL: Our 750W motor frequency converter has sufficient copper core coil, strong resistance, superior performance and strong load capacity.
5. WIDE APPLICATION: Variable frequency drive inverter is suitable for fans, pumps, automation machines, engraving machines, etc.
Your critical operations demand consistent, clean power. Our MS-1 Frequency Converter series is designed for uncompromising performance and steadfast reliability, ensuring your sensitive equipment runs flawlessly 24/7. We build our converters to meet the rigorous demands of industrial, aerospace, and military applications where failure is not an option.
Trust in SL TECH for superior power conversion that protects your assets and guarantees operational continuity.
| Key Performance Metrics | System Reliability & Protection |
|---|---|
| Pure Sine Wave Output: Ensures clean power (≤2% THD) for sensitive instruments and motors. | Rugged Industrial Build: Heavy-duty construction for years of dependable operation. |
| Continuous Duty Cycle: Delivers full, uninterrupted power 24 hours a day. | Comprehensive Protection: Guards against overload, short circuit, and over-temperature. |
| Exceptional Stability: Maintains precise frequency (≤±0.01%) and voltage (≤±1%) under load. | Smart Thermal Management: Features auto-recovery thermal shutdown and controlled cooling. |
| High Efficiency: Operates at >80% efficiency to minimize energy loss and reduce operating costs. | Wide Operating Range: Performs reliably in temperatures from 0°C to 50°C. |
| Low EMI: Meets EN55022 Class B for minimal electrical interference with other equipment. | Assured Quality: Backed by a warranty of up to 2 years for your peace of mind. |
1. EXTERNAL LED DIGITAL DISPLAY PANEL: LED digital display panel refers to a type of electronic display used primarily for outdoor applications, designed to show information or messages in a clear and visible manne.Our inverter adopts V or F control, vector controlling and output torsion control, and the external LED digital display panel clearly shows the value.
2.MULTIPLE PROTECTION: 750W inverter is flexible and energy saving, with multiple protection.
Overcurrent Protection: This involves safeguards against excessive current flow that could damage components or cause overheating. It usually includes fuses, circuit breakers, or electronic current limiting devices
3.LARGE TORSION: The inverter is small in size, large in torsion and strong in function. Input is 1PH 200‑240V 50 or 60HZ, output is 3PH 220V 0.2~0.75KW 1.6~3.1A.
4. COPPER CORE COIL: Our 750W motor frequency converter has sufficient copper core coil, strong resistance, superior performance and strong load capacity.
5. WIDE APPLICATION: Variable frequency drive inverter is suitable for fans, pumps, automation machines, engraving machines, etc.
Your critical operations demand consistent, clean power. Our MS-1 Frequency Converter series is designed for uncompromising performance and steadfast reliability, ensuring your sensitive equipment runs flawlessly 24/7. We build our converters to meet the rigorous demands of industrial, aerospace, and military applications where failure is not an option.
Trust in SL TECH for superior power conversion that protects your assets and guarantees operational continuity.
| Key Performance Metrics | System Reliability & Protection |
|---|---|
| Pure Sine Wave Output: Ensures clean power (≤2% THD) for sensitive instruments and motors. | Rugged Industrial Build: Heavy-duty construction for years of dependable operation. |
| Continuous Duty Cycle: Delivers full, uninterrupted power 24 hours a day. | Comprehensive Protection: Guards against overload, short circuit, and over-temperature. |
| Exceptional Stability: Maintains precise frequency (≤±0.01%) and voltage (≤±1%) under load. | Smart Thermal Management: Features auto-recovery thermal shutdown and controlled cooling. |
| High Efficiency: Operates at >80% efficiency to minimize energy loss and reduce operating costs. | Wide Operating Range: Performs reliably in temperatures from 0°C to 50°C. |
| Low EMI: Meets EN55022 Class B for minimal electrical interference with other equipment. | Assured Quality: Backed by a warranty of up to 2 years for your peace of mind. |


Engineered for precision and built for reliability, the SL TECH Frequency Converter provides clean, stable power for your most critical applications.
| Feature | Benefit & Specification |
|---|---|
| Precision Power Output | Delivers a pure sine wave with exceptionally low harmonic distortion (≤2%) and high frequency stability (≤±0.01%) to protect your sensitive equipment. |
| Versatile Power Conversion | Get fully adjustable output voltage (0-300V) and frequency (up to 400Hz). Seamlessly operate as a 50hz to 60hz Frequency Converter (or vice versa) for global operations. |
| Industrial-Grade Uptime | Built for heavy-duty, continuous 24/7 operation, ensuring your factory machinery and lab instruments have a reliable power source you can trust. |
| Comprehensive Protection | Your investment is safe with integrated protection against overload, short circuits, and over-temperature, featuring automatic recovery to maximize uptime. |
| Intuitive Control | Real-time digital meters for voltage, current, and frequency give you complete diagnostic insight and control over your power output on select models. |
Engineered for precision and built for reliability, the SL TECH Frequency Converter provides clean, stable power for your most critical applications.
| Feature | Benefit & Specification |
|---|---|
| Precision Power Output | Delivers a pure sine wave with exceptionally low harmonic distortion (≤2%) and high frequency stability (≤±0.01%) to protect your sensitive equipment. |
| Versatile Power Conversion | Get fully adjustable output voltage (0-300V) and frequency (up to 400Hz). Seamlessly operate as a 50hz to 60hz Frequency Converter (or vice versa) for global operations. |
| Industrial-Grade Uptime | Built for heavy-duty, continuous 24/7 operation, ensuring your factory machinery and lab instruments have a reliable power source you can trust. |
| Comprehensive Protection | Your investment is safe with integrated protection against overload, short circuits, and over-temperature, featuring automatic recovery to maximize uptime. |
| Intuitive Control | Real-time digital meters for voltage, current, and frequency give you complete diagnostic insight and control over your power output on select models. |
Q: How does this converter solve power standard incompatibility for our global operations?
A: The SL TECH Frequency Converter acts as a universal power bridge for your high-value assets. It allows your 110V/60Hz North American equipment (like sound systems or band equipment) to operate flawlessly on 220V/50Hz grids in countries like Australia or the UK (and vice-versa). This eliminates power mismatches for factory machinery, lab instruments, and sensitive home electronics, ensuring continuous capability regardless of location.
Q: Is the SL TECH converter suitable for mission-critical or specialized applications?
A: Absolutely. Engineered for reliability, our solid-state converters are ideal for demanding sectors. With adjustable pure sine wave output voltage up to 300V and frequency up to 400Hz, they are perfectly suited for:
Industrial and manufacturing machinery
Aerospace and aircraft ground support equipment (400Hz)
Military-grade devices and COTS systems
Precision lab equipment testing
General home and consumer appliances
Proudly made in Canada, our converters deliver the dependable performance required for your most critical applications.
Q: How does this converter solve power standard incompatibility for our global operations?
A: The SL TECH Frequency Converter acts as a universal power bridge for your high-value assets. It allows your 110V/60Hz North American equipment (like sound systems or band equipment) to operate flawlessly on 220V/50Hz grids in countries like Australia or the UK (and vice-versa). This eliminates power mismatches for factory machinery, lab instruments, and sensitive home electronics, ensuring continuous capability regardless of location.
Q: Is the SL TECH converter suitable for mission-critical or specialized applications?
A: Absolutely. Engineered for reliability, our solid-state converters are ideal for demanding sectors. With adjustable pure sine wave output voltage up to 300V and frequency up to 400Hz, they are perfectly suited for:
Industrial and manufacturing machinery
Aerospace and aircraft ground support equipment (400Hz)
Military-grade devices and COTS systems
Precision lab equipment testing
General home and consumer appliances
Proudly made in Canada, our converters deliver the dependable performance required for your most critical applications.
Q:Are youa factory ora trading company?
A:We are an industry and trade integrated company,the company address in Ningbo City,Zhejiang Province
Q:How to order it?
Make an inquiry to us → customize drawing and sample → Inform us about the use scenario → Receive our product designrecommendation→Discuss details →Confirm sample → sign contract/deposit→ Mass production→ Goods ready-
Balance/delivery→Further cooperation
Q:How about the sample order
After negotiating the product model and parameters, place the sample order, we will send the sample; please contact us for details.
Q:Which mode of transportation is available?
Mode of transportation:Express,sea,air,etc
Q: How long is the delivery production and the shipment
Delivery time depends on the quantity you order and whether it isa custom product
Stock/sample is usually shipped within 7 working days Order products generally about 30 days
Q:I have some missing products in my package. What can l do
Please contact our business we will use the packaging to confirm the content of your order according to the real situation to compensate the delivery,we are sorry for the inconvenience to you
Q:How to confirm the payment?
We accept payment methods such as TT/LC,etc Please contact us before you pay through other payment methods
Payment term:Generally,50%T/Tadvancebefore production,50%balance(USD)beforeshipment
Q:Are youa factory ora trading company?
A:We are an industry and trade integrated company,the company address in Ningbo City,Zhejiang Province
Q:How to order it?
Make an inquiry to us → customize drawing and sample → Inform us about the use scenario → Receive our product designrecommendation→Discuss details →Confirm sample → sign contract/deposit→ Mass production→ Goods ready-
Balance/delivery→Further cooperation
Q:How about the sample order
After negotiating the product model and parameters, place the sample order, we will send the sample; please contact us for details.
Q:Which mode of transportation is available?
Mode of transportation:Express,sea,air,etc
Q: How long is the delivery production and the shipment
Delivery time depends on the quantity you order and whether it isa custom product
Stock/sample is usually shipped within 7 working days Order products generally about 30 days
Q:I have some missing products in my package. What can l do
Please contact our business we will use the packaging to confirm the content of your order according to the real situation to compensate the delivery,we are sorry for the inconvenience to you
Q:How to confirm the payment?
We accept payment methods such as TT/LC,etc Please contact us before you pay through other payment methods
Payment term:Generally,50%T/Tadvancebefore production,50%balance(USD)beforeshipment