TSXSUP60 SCHNEIDER

TSXSUP60 SCHNEIDER Power Board

Product  Description：

Schneider Electric Power Boards are heavy-duty power-stage electronic assemblies integrated into industrial equipment such as Altivar variable frequency drives, Lexium servo amplifiers, and Modicon rack-mounted power supplies. These boards serve as the core energy processing hub, handling high-voltage mains rectification, DC bus energy storage, pulse-width modulation (PWM) switching, and power distribution to field actuators. By bridging low-voltage digital control signals with high-current motor drivers, Schneider power boards ensure precise, efficient, and stable power conversion across demanding automation environments.

Product Parameters

The technical specification profile of a Schneider Electric Power Board centers on high voltage tolerance, current handling capacity, and efficient thermal dissipation:

• Input Voltage Range: Designed to accept standard industrial line voltages including 200V-240V AC, 380V-480V AC, and 500V-690V AC three-phase power at 50/60 Hz.

• DC Bus Management: Manages elevated internal DC bus levels up to 1000V DC, featuring integrated pre-charge relay control and braking resistor chopper circuits.

• Current Carrying Capacity: Rated for continuous motor current output from 5 Amperes up to several hundred Amperes depending on frame size, with transient peak current capabilities up to 200 percent.

• High Voltage Isolation: Features high galvanic isolation, typically rated up to 2500V AC or higher, separating the high-power inverter stage from sensitive control backplanes.

• PWM Carrier Frequency: Supports high-frequency IGBT switching ranges between 2 kHz and 16 kHz to minimize acoustic motor noise and current ripple.

• Thermal Tolerance: Engineered for ambient operating temperatures ranging from -10°C to 60°C with automated thermal derating capabilities.

Product Advantages

Schneider Electric Power Boards deliver notable operational and safety benefits to industrial automation hardware:

• Integrated Circuit Protection: Features rapid hardware-level protection against output short circuits, phase loss, ground faults, and DC overvoltage, triggering faster than software routines.

• Enhanced Thermal Performance: Manufactured with heavy copper layers and direct-bonded copper on ceramic substrates to efficiently transfer heat away from power IGBTs and rectifiers to the main heatsink.

• Low Electromagnetic Interference: Built with integrated EMI and RFI filtering components directly on the board to suppress high-frequency noise that could interfere with neighboring field devices.

• Long Operational Service Life: Built using industrial-grade, high-temperature electrolytic capacitors and solid-state components designed for over ten years of continuous operation.

• Compact Modular Design: Integrates gate driver circuitry, voltage sensing, current transformers, and power semiconductors onto a single board, reducing physical drive dimensions and simplifying field maintenance.

Product Applications

These power boards form the energy backbone for a wide range of critical industrial hardware:

• Variable Frequency Drives: Serving as the main power inverter stage in Altivar drives for pumps, fans, compressors, and heavy material conveyors.

• Motion and Servo Amplifiers: Delivering high-speed dynamic current to Lexium servo drives in multi-axis robotic arms and packaging machinery.

• Controller Rack Power Supplies: Converting AC mains power into isolated, regulated DC voltages for Modicon PLC backplanes and expansion I/O racks.

• Industrial Uninterruptible Power Systems: Managing power conversion, energy storage, and battery charging in critical plant backup power architectures.

• Smart Motor Control Centers: Managing motor starting, soft-starting, and regenerative braking loops in heavy industrial facilities.

Important Precautions

To ensure maintenance personnel safety and prevent component failure, the following precautions must be observed:

• Lethal DC Bus Residual Charge: High-capacity DC bus capacitors retain dangerous electrical energy after AC power is disconnected. Always wait at least 15 minutes, then measure the DC bus terminals with a calibrated multimeter to confirm voltage is below 50V DC before touching any board components.

• Electrostatic Discharge Protection: Gate drive transistors and sensing circuits on the board are extremely sensitive to static electricity. Always wear a grounded anti-static wrist strap when handling or replacing the board.

• Precision Thermal Interface Application: When reinstalling or replacing a power board on a heat sink, ensure the contact surface is completely clean and that a uniform layer of thermal grease is applied to prevent localized thermal hot spots.

• Strict Fastener Torque Requirements: All terminal screws and busbar bolts must be torqued precisely to the manufacturer's specified values. Loose high-current connections cause excessive electrical resistance, overheating, and potential electrical fires.

• Environmental Protection: Operating the power board in environments with conductive dust, high humidity, or corrosive chemical vapor can cause catastrophic arcing across high-voltage traces. Ensure the enclosure maintains appropriate NEMA or IP ratings.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.