Three Phase Low Frequency Inverter
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Three Phase Low Frequency Inverter

As a leading manufacturer specializing in the field, we are delighted to offer you our Three Phase Low Frequency Inverter. Rest assured, we pride ourselves on providing exceptional after-sales service and punctual delivery, ensuring your satisfaction and convenience.

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Product Description

As the professional manufacture, we would like to provide you Three Phase Low Frequency Inverter. And we will offer you the best after-sale service and timely delivery.



Introduction to Three Phase Low Frequency Inverter

The Three Phase Low Frequency Inverter is a precision-engineered device designed to convert fixed-frequency alternating current (AC) into variable-frequency AC. It is specifically tailored for applications that require a controlled and adjustable output frequency, often in the low-frequency range. This inverter finds widespread use in various industries, including industrial automation, power generation, and renewable energy systems.

The core functionality of the Three Phase Low Frequency Inverter lies in its ability to regulate the speed and torque of three-phase motors. By adjusting the output frequency, the inverter enables precise control over the motor's performance, allowing it to operate at optimal efficiency under varying conditions. This not only improves the motor's lifespan but also reduces energy consumption, resulting in cost savings and enhanced operational efficiency.

The inverter is equipped with advanced control algorithms and a user-friendly interface that simplifies operation and monitoring. It offers a wide range of adjustable parameters, including output frequency, voltage, and current, allowing users to customize the inverter's performance to meet specific application requirements.

Moreover, the Three Phase Low Frequency Inverter is designed with reliability and durability as key considerations. It features a robust construction and high-quality components that ensure stable operation even under harsh conditions. The inverter also incorporates various protection mechanisms, such as over-current, over-voltage, and over-temperature protection, to safeguard against potential damage and ensure safe operation.

In summary, the Three Phase Low Frequency Inverter is a versatile and powerful device that offers precise control over three-phase motor performance. Its advanced functionality, user-friendly interface, and robust design make it a reliable choice for a wide range of industrial applications. Whether you're looking to improve motor efficiency, reduce energy costs, or enhance operational flexibility, this inverter is an excellent solution.




Features of the Three Phase Low Frequency Inverter

The Three Phase Low Frequency Inverter stands out with its unique and advantageous features that cater to a wide range of industrial and commercial applications. Here are some of its key characteristics:Precision Control: The inverter offers precise control over the output frequency, voltage, and current, enabling fine-tuned adjustment of three-phase motors' speed and torque. This ensures optimal performance and efficiency in various operational scenarios.Wide Frequency Range: The inverter is capable of operating at low frequencies, making it suitable for applications that require slow or variable-speed motor control. It also covers a broad frequency range, allowing flexibility in meeting different operational needs.Robust Construction: The inverter is built with high-quality materials and components, ensuring durability and reliability even in harsh industrial environments. Its robust design ensures stable performance under extreme conditions, such as high temperatures or dusty atmospheres.Advanced Protection Mechanisms: The inverter incorporates multiple protection features, including over-current, over-voltage, and over-temperature protection. These mechanisms effectively safeguard the inverter and connected motors from potential damage, ensuring safe and uninterrupted operation.User-Friendly Interface: The inverter features an intuitive and user-friendly interface that simplifies operation and monitoring. It allows easy access to adjustable parameters and provides clear indications of operational status and any potential issues.Efficient Energy Utilization: By precisely controlling the motor's speed and torque, the inverter helps optimize energy consumption, leading to cost savings and reduced environmental impact.Modular Design: The inverter's modular construction allows for easy expansion and customization, enabling it to adapt to varying system requirements.Excellent Compatibility: The inverter is compatible with a wide range of three-phase motors, making it a versatile solution for different applications.In summary, the Three Phase Low Frequency Inverter offers a comprehensive set of features that combine precision control, durability, safety, and user-friendliness. Its versatility and adaptability make it an ideal choice for various industrial and commercial applications that require precise motor control.



Model: 32248/96/192 48248/96/192 56248/96/192 64248/96/192 80248/96/192 10348/96/192 12348/96/192 16396/192 20396/192 24396/192
Rated Power 4KVA/3.2KW 6KVA/4.8KW 7KVA/5.6KW 8KVA/6.4KW 10KVA/8KW 12.5KVA/10KW 15KVA/12KW 20KVA/16KW 25KVA/20KW 30KVA/24KW
Peak Power(20ms) 9.6KVA 14.4KVA 16.8KVA 19.2KVA 24KVA 30KVA 36KVA 48KVA 60KVA 72KVA
Start Motor 3HP 4HP 4HP 4HP 5HP 6HP 7HP 10HP 10HP 15HP
Battery Voltage 48/96/192VDC 96/192VDC
Built-in solar controller charging current (Optional) PWM:10A-60A(48V System);50A/100A(96V System);50A(192V System)
MPPT:10A-100A(48V System);:50A/100A(96V System)
PWM:50A/100A(96V System); 50A/100A(192V System)
MPPT: 50A/100A(96V System)
Size(L*W*Hmm) 565*300*775 725*365*1010
Package Size(L*W*Hmm) 625*360*895 785*425*1135
N.W. (kg) 65 73 75 80 112 122 134 160 176 189
G.W. (kg)(Wooden Packing) 78 86 88 93 136 146 158 184 200 213
Installation Method Tower
Model: 323192 403192 483384 643384 803384 963384 1003384 1203384 1283384 1503384 1603384
Rated Power 40KVA/32KW 50KVA/40KW 60KVA/48KW 80KVA/64KW 100KVA/80KW 120KVA/96kW 125KVA/100KW 150KVA/120KW 160KVA/128kKW 190KVA/150KW 200KVA/160KW
Peak Power(20ms) 96KVA 120KVA 144KVA 192KVA 240KVA 288KVA 300KVA 360KVA 384KVA 450KVA 480KVA
Start Motor 15HP 20HP 25HP 30HP 40HP 50HP 50HP 60HP 60HP 80HP 80HP
Battery Voltage 192VDC 384VDC
Built-in solar controller charging current (Optional) PWM:100A-200A(192V&384V System)
MPPT:50A/100A(192V&384V System
PWM: 100A-200A / MPPT: 50A/100A
Size(L*W*Hmm) 720*575*1275 875*720*1380 1123*900*1605
Package Size(L*W*Hmm) 785*640*1400 980*825*1560 1185*960*1750
N.W. (kg) 240 260 290 308 512 542 552 612 642 705 755
G.W. (kg)(Wooden Packing) 273 293 323 341 552 582 592 652 692 755 805
Installation Method Tower
Input DC Input Voltage Range 10.5-15VDC(Single battery voltage)
AC Input Voltage Range 380Vac/400Vac-85%~+120%(customized 190Vac/200Vac)
AC Input Frequency Range 45Hz-55Hz(50Hz)/55Hz-65Hz(60Hz)
Max AC charging current 0~45A(Depending on the model)
AC charging method Three-stage (constant current, constant voltage, floating charge)
Phase 3/N/PE
Output Efficiency(Battery Mode) ≥85%
Output Voltage(Battery Mode) 380Vac/400Vac±2%(customized 190Vac/200Vac)
Output Frequency(Battery Mode) 50/60Hz±1%
Output Wave(Battery Mode) Pure Sine Wave
Output waveform distortion Linear load≤3%
Efficiency(AC Mode) >99%
Output Voltage(AC Mode) Conforming to AC input
Output Frequency(AC Mode) Conforming to AC input
No load loss(Battery Mode) ≤2.5% rated power(4KVA-30KVA models);≤1% rated power(40KVA-200KVA models)
No load loss(AC Mode) ≤2% rated power( charger does not work in AC mode)
No load loss(Energy saving Mode) ≤10W
Phase 3/N/PE
Battery Type VRLA Battery Charge Voltage :13.8V; Float Voltage:13.7V(Single battery voltage)
Customize battery Charging and discharging parameters of different types of batteries can be customized according to user requirements
(charging and discharging parameters of different types of batteries can be set through the operation panel)
Protection Battery undervoltage alarm 11V(Single battery voltage)
Battery undervoltage protection 10.5V(Single battery voltage)
Battery overvoltage alarm 15V(Single battery voltage)
Battery overvoltage protection 17V(Single battery voltage)
Battery overvoltage recovery voltage 14.5V(Single battery voltage)
Overload power protection Automatic protection (battery mode), circuit breaker or insurance (AC mode)
Inverter output short circuit protection Automatic protection (battery mode), circuit breaker or insurance(AC mode)
Temperature protection >90℃(Shut down output)
Alarm A Normal working condition, buzzer has no alarm sound
B Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection
C When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal
Inside Solar
controller
(Optional)
Charging Mode MPPT or PWM
Charging current PWM: 10A/20A/30A/40A/50A/60A(48V System);50A/100A/150A/200A(96V/192V/384V
MPPT:10A/20A/30A/40A/50A/60A/80A/100A(48V System); 50A/100A(96V/192V/384V
System)
System)
PV Input Voltage Range PWM:60V-88V(48V System); 120V-176V(96V System); 240V-352V(192V System); 480V-704V(384V System)
MPPT: 60V-120V(48V System); 120V-240V(96V System); 240V-360V(192V System); 480V-640V(384V System)
Max PV Input Voltage(Voc)
(At the lowest temperature)
PWM: 100V(48V System); 200V(96V System); 400V(192V System); 750V(384V System)
MPPT: 150V(48V System); 300V(96V System); 450V(192V System); 800V(384V System)
PV Array Maximum Power 48V System:560W(10A)/1120W(20A)/1680W(30A)/2240W(40A)/2800W(50A)/3360W(60A)
96V System:(PWM:5.6KW(50A)/11.2KW(100A))/(MPPT:5.6KW(50A)/5.6KW*2(100A));
192V System:(PWM:11.2KW(50A)/22.4KW(100A)/16.8KW*2(150A)/22.4KW*2(200A))/(MPPT:11.2KW(50A)/11.2KW*2(100A));
384V System:(PWM:22.4KW(50A)/44.8KW(100A)/33.6KW*2(150A)/44.8KW*2(200A))/(MPPT:22.4KW(50A)/22.4KW*2(100A))
Standby loss ≤3W
Maximum conversion efficiency >95%
Working Mode Battery First/AC First/Saving Energy Mode
Transfer Time ≤4ms
Display LCD
Thermal method Forced air cooling
Communication(Optional) RS485/APP(WIFI monitoring or GPRS monitoring)
Environment Operating temperature -10℃~40℃
Storage temperature -15℃~60℃
Noise ≤65dB
Elevation 2000m(More than derating)
Humidity 0%~95%(No condensation)
Warranty 1 year
Note: 

1.Specifications are subject to change without prior notice;   

2. Special voltage and power requirements can be customized according to the actual situation of users.

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