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Summary of Contents for Mean Well VFD Series
- Page 1 V F D Series Installation manual Bidirectional Power Supply High efficiency Lightweight Intelligent...
- Page 2 The VFD series is a three-phase motor drive module that can be used in combination with an external motor control circuit. The product family covers AC or DC input models and two mechanical design including chassis type and PCB type for different installation requirement.
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Page 3: Table Of Contents
Table of contents 1.Safety Precautions 2.Product Introduction 2 1 . Model Encoding Product Features 2 3 . Electrical Specification Sheet 2 4 . Derating Curves 2 5 . Mechanical Drawings 3.Installation Instructions 3.1 Installation Precautions 3.2 Installation Steps . 3 3 Configuration Examples 4.Interface Description Connector Function Description... -
Page 4: Safety Precautions
Safety Precautions Product introduction Model Encoding Turn off the power supply before installation or wiring. The output voltage is up to 220VAC , do not touch it during operation. VFD - The product can still hold an high voltage after turning off the power supply. -
Page 5: 3 . Electrical Specification Sheet
Electrical Specification Sheet DC Input PCB Type (for 48V Motor) AC Input PCB Type (for 230V Motor) MODEL NO. VFD-150P-48 VFD-250P-48 VFD-350P-48 MODEL NO. VFD-250P-230 VFD-350P-230 VOLTAGE RANGE(UVW) Three phase line-to-line 0~34V, suit for 48V class motor VOLTAGE RANGE(UVW) Three phase line-to-line V, suit for 200-240... -
Page 6: 4 . Derating Curves
Derating Curves AC Input Chassis Type (for 230V Motor) Derating Curve vs Ambient Temperature (PCB Type) MODEL NO. VFD-200C-230 VFD-350C-230 VFD-750C-230 VFD-150P-48 VFD-250P-48 VOLTAGE RANGE(UVW) Three phase line-to-line V, suit for 200 240 V class motor VFD-350P-48 CURRENT 0.8A 1.4A VFD-250P-230 OUTPUT RATED POWER... - Page 7 Derating Curve vs Ambient Temperature (Chassis Type) Output Derating vs Input Voltage VFD-200C-230 VFD-150P/250P/350P-48 VFD-350C-230 VFD-750C-230 Conduction cooling Forced air cooling Convection cooling (HORIZONTAL) INPUT VOLTAGE (VDC) 60Hz AMBIENT TEMPERATURE( ) ℃ VFD-250P/350P-230 VFD-200C-230 VFD-350C-230 VFD-750C-230 with 23.5CFM Fan with 15CFM Fan INPUT VOLTAGE (VAC) 60Hz...
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Page 8: 5 . Mechanical Drawings
Mechanical Drawings VFD-150P-48 /VFD-250P-48/VFD-350P-48 VFD-200C-230 /VFD-350C-230 Unit 101.6 95.25 3.175 TB100 CN100 CN93 CN93 -ψ 3.3 L=6 T10A/250VAC VFD-750C-230 VFD-250P-230 /VFD-350P-230 CN93 TB100 CN100 T10A/250V CN93 -ψ4 2 . L=6... -
Page 9: Installation Instructions
Do not use the product in high temperature or high humidity PWM_W PWM_W environment to avoid failure or affecting the lifetime of the VFD POWER driver product. VFD series products are with fan-less design. Pay attention to the CIRCUIT GATE derating curve for the installation environment and operating 380V DRIVE CONTROL power to avoid driver entering protection mode or damaged. - Page 10 Application configuration example (BLDC motor application ) AC input type：VFD-250P-230/ VFD-350P-230/ VFD-200C-230/ VFD-350C-230/ VFD-750C-230 1. The figure below shows a typical configuration of VFD series products used in BLDC motor drives. BLDC motor 2. Developers can make own design on the external control boards and...
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Page 11: Interface Description
Interface Description VFD-250P-230/ VFD-350P-230 CN93 Connector Function Description Input connection terminals: Connect the appropriate power supply according to the input specification (230V or 48V models) Three-phase output connection terminals: Three-phase voltage output terminal, typically connected to CN100 three-phase motors T10A/250V DC bus output connection terminals (230 type only): The DC bus voltage output is used to connect the external... -
Page 12: Function Description Three-Phase, Six-Switch Igbt Control Setting
Three-phase, Six-switch IGBT Control Setting will trigger ITRIP signal and turn off the Gate driver to protect the VFD The VFD series products have internally 3 sets of half-bridge IGBT in product hardware. ITRIP signal is triggered when output current is parallel which forms three-phase, six-switch circuits. -
Page 13: Igbt Temperature Monitoring
IGBT Temperature Monitoring Driver Error Alarm The VFD product has built-in NTC resistor or temperature sensor for When an overcurrent condition occurs in the VFD product, the detecting the temperature of the IGBT component. This signal can be FAULT signal will be enabled (active-low) . When the overcurrent used for the users to design the control or protection functions for the duration longer than T , FAULT signal will trigger an action and... -
Page 14: Abnormal Conditions And Troubleshooting
No output 380V 10V ± ※ MEAN WELL reserves the right to revise the user manual. If there is any External control board Is the connection between the revision, please refer to the MEAN WELL official website for information . - Page 15 N o . 2 8 , W u q u a n 3 r d R d . , W u g u D i s t . , N e w Ta i p e i C i t y 2 4 8 , Ta i w a n...
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