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In Stock
Ships by Friday, July 10
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· Product image is representative; revision or series may vary. Contact us to request a specific version.
We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for NHA75769-02
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Product ModelNHA75769-02
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Spare ModelNHA75769_02
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Product ParametersATV630-250KW Power Board
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Tariff Code8537101190
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Country of originFRANCE
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size32x23.5x4.5cm
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ManufacturerSchneider Electric
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Weight0.7 kg
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Compatible Drive Power250 kW
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Compatible Drive Current481 A
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Maximum Transient Current529 A
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Input Voltage380–480 V AC
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Operating Temperature-15°C to +50°C
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Storage Temperature-40°C to +70°C
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Relative Humidity5% to 95%, non-condensing
Description
The Schneider Electric NHA75769-02 is a Power Board for the Altivar Process ATV630 medium-power variable frequency drive platform. It forms a critical part of the drive's power stage, managing energy transfer between the input rectifier, DC bus, and inverter section to ensure stable motor operation.
Installed inside the ATV630 250 kW drive, the board works with the control electronics and IGBT power modules to regulate power conversion, distribute DC bus voltage, and deliver switching power to the inverter stage. It is engineered for continuous-duty industrial applications requiring reliable motor speed and torque control.
Manufactured using an industrial-grade multilayer PCB, the NHA75769-02 is designed to withstand the electrical and thermal demands of high-power drives. It interfaces with gate driver circuits, protection electronics, current sensing components, and cooling systems to maintain efficient and safe operation.
Installed inside the ATV630 250 kW drive, the board works with the control electronics and IGBT power modules to regulate power conversion, distribute DC bus voltage, and deliver switching power to the inverter stage. It is engineered for continuous-duty industrial applications requiring reliable motor speed and torque control.
Manufactured using an industrial-grade multilayer PCB, the NHA75769-02 is designed to withstand the electrical and thermal demands of high-power drives. It interfaces with gate driver circuits, protection electronics, current sensing components, and cooling systems to maintain efficient and safe operation.
Alternative Names
NHA75769-O2
NHA75769 02
NHA7576902
NHA75769 O2
NHA75769O2
Information
Overview
Manuals
Application Notes
Product Applications
Critical Safety & Pre-Installation Steps
Features:
- Compatible with 250 kW drive models
- Performs DC bus power distribution and inverter power management
- Interfaces with IGBT power modules and gate driver circuits
- Industrial multilayer PCB construction
OverviewThe compatible ATV630C25N4 drive operates at 380–480 V AC 3-phase input, delivering 481 A nominal output current at 2.5 kHz switching frequency for normal duty applications (250 kW motor power) or 387 A for heavy duty applications (220 kW motor power). Maximum transient current capability is 529 A for 60 seconds in normal duty or 581 A for 60 seconds in heavy duty.
The NHA75769-02 Schneider ATV630-250KW Power Board may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Schneider Electric NHA75769-02 ATV630-250KW Power Board Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The power board manages the drive's power dissipation of approximately 5,750 W total (730 W control part + 5,020 W power part) under full load conditions. It interfaces with the drive's control board for PWM signal reception and fault feedback, and with the I/O board for external signal conditioning.
The NHA75769-02 incorporates protection coordination with the drive's integrated safety functions including Safe Torque Off (STO) rated at SIL 3. Environmental ratings include operation from -15°C to +50°C without derating (up to +60°C with current derating), 5% to 95% relative humidity non-condensing, and pollution degree 2 per EN/IEC 61800-5-1.
- Water/Wastewater: Regulates high-power pumps, controls flow rates, and monitors fluid systems
- Mining/Metals: Handles heavy loads like conveyors, crushers, and process fans
- Oil & Gas: Drives pumps/compressors and manages high-efficiency energy operations
- Food/Beverage: Operates large mixers, packaging machines, and processing utilities
- Heavy Manufacturing: Manages variable/constant torque applications requiring energy efficiency and asset management
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Power Off: Ensure total disconnection of the ATV630 drive from the mains supply. Allow a minimum of 15 minutes for the internal DC bus capacitors to fully discharge before opening the enclosure.
Anti-Static (ESD): Always wear a grounded ESD wrist strap when handling internal electronic boards to prevent damaging sensitive components.
Document Layout: Take clear photographs of the existing power board and all connected wiring harnesses before disconnecting anything.
Technical notes
The board is widely used in water and wastewater treatment, oil and gas, mining, HVAC, chemical processing, food and beverage, material handling, and industrial pumping and fan systems, where ATV630 drives provide energy-efficient control of three-phase AC motors. The ATV630 platform supports motors up to 250 kW (normal duty) on 380–480 VAC three-phase systems.
FAQs
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What is the NHA75769-02?
+The Schneider Electric NHA75769-02 is a hardware component (specifically a driver or power board) used within Altivar (ATV) series variable frequency drives. -
What VFD series uses this board?
+It is a dedicated internal spare part for the Altivar Process ATV600 / ATV630 heavy industrial drive line. -
What power classification does it support?
+It manages the electrical distribution for units operating at 220kW (350hp) up to 250kW under standard 380V to 480V AC supply lines.
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