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FC300 Series Open Loop Vector VFD

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FC300: Smooth and effortless.

One Drive, Three Motors: Masters All Frequencies (0-500Hz) for PMSM & Induction & Brushless DC Motors.
High-Speed Precision: 100kHz Pulse Input & Sub-200ms Dynamic Response.
Industrial Safety: Built-in European Fire Mode & 20+ System Protections.
Extreme Durability: Stable in ±15% Voltage & Up to 50°C Environments.
Deep Customization: Ready for ODM/OEM to build your brand’s technical edge.
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  • FC300

  • Janson Controls

Item No. Adaptable Motor (kW) Input Current (A) Output Current (A) Rate Capacity (kVA) W
(mm)		 H
(mm)		 D
(mm)		 W1
(mm)		 H1
(mm)		 GW
(kg)
                                                       1 Phase Input and 3 Phase Output  220V (-15%~+15% Tolerance)
2S-0.4GB 0.4 6.20  2.1  0.7  90  197  139  74  187  1.50 
2S-0.75GB 0.75 8.20  4.0  1.5 
2S-1.5GB 1.5 14.0 4.0  3.0 
2S-2.2GB 2.2 23.0 9.6  4.0 
2S-4.0GB 4 35.0 17.0  11.0  125  243  170  109  226  3.5 
2S-5.5GB 5.5 45.0 25.0  17.0  165  297  206  147  279  6.0 
2S-7.5GB 7.5 75.0 32.0  21.0 
2S-11G(B) 11 100.0 45.0  30.0  225  360  232  206  342  10.0 
2S-15G(B) 15 130.0  60.0  39.0  260  440  240  220  472  20.0 
                                                    3 Phase Input and 3 Phase Output  220V (-15%~+15% Tolerance)
2T-0.4GB 0.4 3.40  2.1  1.5  90  197  139  74  187  1.50 
2T-0.75GB 0.75 5.00  3.8  3.0 
2T-1.5GB 1.5 5.80  5.1  4.0 
2T-2.2GB 2.2 10.50  9.0  5.9 
2T-4.0GB 4 20.50  17.0  11.0  102  202  162  90  189  3.0 
2T-5.5GB 5.5 26.00  25.0  17.0  125  243  170  109  226  3.5 
2T-7.5GB 7.5 35.0 32.0  21.0 
2T-11GB 11 47.0 45.0  30.0  165  297  206  147  279  6.0 
2T-15G(B) 15 62.0 60.0  39.0  225  360  232  206  342  10.0 
2T-18.5G(B) 18.5 77.0 75.0  57.0 
2T-22G(B) 22 92.0 90.0  69.0  260  440  240  220  472  20.0 
2T-30G(B) 30 113.0  110.0  72.0 
2T-37G(B) 37 156.0 152.0  114.0  300  555  280  240  535  33.0 
2T-45G(B) 45 180.0  176.0  134.0  338  580  325  270  560  50.0 
2T-55G 55 214.0 210.0  160.0 
2T-75G 75 307.0  304.0  231.0  400  780  350  320  756  75.0 
                                             3 Phase Input and 3 Phase Output  380V (-15%~+15% Tolerance)
4T-0.75GB/1.5PB 0.75/1.5 3.4/5 2.1/3.8 1.5/3 90  197  139  74  187  1.50 
4T-0.75GB/1.5PB-MO 0.75/1.5 3.4/5 2.1/3.8 1.5/3
4T-1.5GB/2.2PB 1.5/2.2 5/5.8 3.8/5.1 3/4
4T-1.5GB/2.2PB-MO 1.5/2.2 5/5.8 3.8/5.1 3/4
4T-2.2GB/4.0PB 2.2/4.0 5.8/10.5 5.1/9 4/5.9
4T-2.2GB/4.0PB-MO 2.2/4.0 5.8/10.5 5.1/9 4/5.9
4T-4.0GB/5.5PB 4/5.5 10.5/14.6 9/13 5.9/8.9
4T-4.0GB/5.5PB-MO 4/5.5 10.5/14.6 9/13 5.9/8.9
4T-5.5GB/7.5PB 5.5/7.5 14.6/19 13/17 8.9/11 102  202  162  90  189  3.0 
4T-7.5GB/11PB 7.5/11 19/28 17/25 11/16
4T-11GB/15PB 11/15 28/35 25/32 16/21 125  243  170  109  226  3.5 
4T-15GB/18.5PB 15/18.5 35/39 32/37 21/24
4T-18.5GB/22PB 18.5/22 39/47 37/45 24/30 165  297  206  147  279  6.0 
4T-22GB/30PB 22/30 47/62 45/60 30/39
4T-30G(B)/37P(B) 30/47 62/77 60/75 39/49 225  360  232  206  342  10.0 
4T-37G(B） 37 77 75 57
4T-45G(B)/55P(B) 45/55 92/113 90/110 59/72 260  440  240  220  472  20.0 
4T-55G(B) 55 113 110 72 22.0 
4T-55G(B)/75P(B) 55/75 113/156 110/152 72/114 300  555  280  240  535  25.0 
4T-75G(B)/90P(B) 75/90 156/180 152/173 114/134 33.0 
4T-90G/110P 90/110 180/214 176/210 134/160 338  580  325  270  560  50.0 
4T-110G/132P 110/132 214/256 210/253 160/192
4T-132G/160P 132/160 256/307 253/304 192/231 400  780  350  320  756  75.0 
4T-160G/185P 160/185 307/345 304/340 231/236
4T-185G 185 345 340  236
4T-200G/220P 200/220 385/430 377/426 250/280 520  355  380  96.0 
4T-200G/220P-K 200/220 385/430 377/426 250/280 1120  / / 104.0 
4T-220G/250P 220/250 430/468 426/465 280/355 780  380  756  96.0 
4T-220G/250P-K 220/250 430/468 426/465 280/355 1120  / / 104.0 
4T-250G/280P 250/280 468/525 465/520 355/396 620  880  370  480  848  121.0 
4T-250G/280P-K 250/280 468/525 465/520 355/396 1280  / / 133.0 
4T-280G/315P 280/315 525/590 520/585 396/445 880  480  848  121.0 
4T-280G/315P-K 280/315 525/590 520/585 396/445 1280  / / 133.0 
4T-315G/355P 315/355 590/665 585/650 445/500 780  1350  394  620  1320  240.0 
4T-315G/355P-K 315/355 590/665 585/650 445/500 1690  / / 250.0 
4T-355G/400P 355/400 665/785 650/725 500/565 1350  620  1320  240.0 
4T-355G/400P-K 355/400 665/785 650/725 500/565 1690  / / 250.0 
4T-400G/450P 400/450 785/883 725/820 565/630 1350  620  1320  255.0 
4T-400G/450P-K 400/450 785/883 725/820 565/630 1690  / / 265.0 
4T-450G 450 883 820 630 1350  620  1320  255.0 
4T-450G-K 450 883 820  630 1690  / / 265.0 



1. Pushing Limits: Redefining VFD Speed & Precision

  • Ultra-Wide Frequency: Supports 0-500Hz (Vector) and 0-3200Hz (V/F), perfect for high-speed CNC and textile machinery.

  • Millisecond Response: Torque response <200ms with ±0.5% speed accuracy for top-tier positioning.

  • High-Speed Sync: 100kHz pulse input channel for microsecond-level synchronization with PLCs.


2. Intelligent Core: Built-in Solutions for Industry

  • Full Interfaces: 5DI (High-speed pulse), 2AI, 2AO, 2 Relays, and RS485 Modbus-RTU.

  • Specialized Algorithms: Integrated textile swing frequency and 4 European fire safety modes to shorten development cycles.

  • Smart Maintenance: Auto-tuning for PMSM/Induction motors and key component life expectancy warnings.


3. Absolute Reliability: Designed for Harsh Industrial Grids

  • Robust Protection: 20+ fault protections (overcurrent, short circuit, etc.) complying with IEC standards.

  • Tropical Resilience: Operates in -10°C to +50°C and ±15% voltage fluctuations—ideal for India and Middle East climates.

  • Long Life Design: Fans and capacitors designed for 50,000-60,000 hours of continuous operation.


4. Open Ecosystem: Your Global ODM/OEM Partner

  • Modular Expansion: Covers 0.4-22kW with support for braking units and external panels.

  • Seamless Integration: Open protocols and multi-set motor parameters make it the perfect platform for system integrators.



Electrical Specification
Input voltage Single phase/three phase 200-240V,three phase 380~440V
Fluctuate no more than±10%,Imbalance rate<3%.
Input frequency 50/60Hz±5%
Output voltage 0V~Input voltage
Output frequency Vector control:0~500Hz
V/F control:0~3200Hz
Performance
Overload capacity 150% rated output current for 1 minute, 180% rated output
current for 2 seconds.
Control method Open-loop vector control (SVC), V/F control.
Run command setting method Operation Panel Setting,External Terminal
Setting,Communication Setting.
Speed setting method Digital setting, analog setting/pulse setting, communication
setting.
Speed setting resolution Digital setting: 0.01Hz, Analog setting: 1% × maximum
frequency.
Speed control accuracy SVC:±0.5%
Speed control range SVC:1:100
Torque control response SVC:<200ms
Starting torque SVC:150% rated torque/0.5Hz
Special Feature
Programmable input & Output
terminals		 Input & Output terminal function can be edited
Process PID adjustment function Built-in process PID module
Simple PLC function Built-in simple PLC module, which can realize timing and multi-
segment frequency output.
Textile wobble function Built-in textile swing frequency function module
Water supply function Built-in constant pressure water supply parameter macro
Fire mode Built-in European fire mode parameter set
Protective Function
Overvoltage stall Bus voltage automatic control to prevent overvoltage fault
Automatic current limiting protection Output current is automatically limited to prevent over-current faults
Overload Pre-alarm & Alarm Overload Pre-warning and protection
Output phase loss protection Output phase loss automatic detection and alarm function
Overvoltage & Overflow stall control Automatically limit current and voltage during operation to
prevent frequent over-current and over-voltage tripping
Output short-to-ground protection Effective protection function for output short circuit to ground
Output phase-to-phase short circuit
protection		 Output interphase short circuit effective protection function
Input & Output
External analog power supply +10V-GND
External digital power supply 24V-COM
Analog Input AI1:Voltage 0~10V/0-20mA
AI2:Voltage -10~+10V/0-20mA
Analog output AO1:0~10V/0~20mA (Voltage/Current Optional)
AO2:0~10V/0~20mA (Voltage/Current Optional)
Digital input DI1~DI5 (can be selected as a high-speed pulse signal)
Digital output FM、AO2 ，FM can be selected as high-frequency pulse signal output.
Relay output TA/TB/TC:Contact rating 250VAC/3A or 30VDC/1A
MODBUS communication A+、B-
Operation Display
LED display Set frequency, output frequency, output voltage, output current,motor speed, Output torque, digital terminals, status parameters,programming menu parameters and fault codes etc.
Indicator light 3 unit indicators, 4 status indicators.
Environmental Characteristics
Working temperature -10~+40℃ ,Maximum temperature is 50℃ ,air temperature
change is less than 0.5℃ /min,40~50℃ derating is required,output current derating 2% for each 1℃ .
Storage environment temperature -40~+70℃
Application Indoor,free from direct sunlight,dust,corrosive gas,flammable gas,oil mist,water vapor,dripping water or salt etc.
Altitude Less than 1000 meters,derating is required for more than 1000 meters.
Humidity Less than 95%RH,no condensation.
Vibration resistance 3.5m/s² at 2~9Hz,10m/s² at 9~200Hz(IEC60721-3-3).
Protection degree IP20
Pollution level Class 2 (Dry,non-conductive dust pollution)



download FC300 Series Manual Book_2025v1.2.pdf

download FC300 Series Catalogue_2025v1.0.pdf

download Janson controls Catalogue_2025v1.3.pdf

Customization & ODM Capabilities

More Than a Standard Product. It's Your Custom Starting Point
This platform is designed for adaptation and supports:
Software Tailoring
Modify parameters and develop specialized functions.
Hardware Adaptation
Adjust mechanical design and swap key components.
Complete Branding
Apply your logo and packaging seamlessly.

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