ERBD100R600W LENZE

ERBD100R600W Power Board

Product  Description：

Lenze Power Boards are high-performance power electronics assemblies engineered to serve as the muscle within Lenze frequency inverters, servo drives, and multi-axis motion controllers (such as the i500, i900, or 8400 series). These boards are responsible for transforming raw electrical energy from the factory mains into controlled, highly precise multi-phase power capable of driving synchronous and asynchronous motors. They typically integrate heavy-duty rectifiers, high-capacity DC-bus capacitors, insulated-gate bipolar transistors (IGBTs), and thermal regulation components into a single robust hardware package.

Product Parameters

The technical baseline of a Lenze Power Board focuses on energy efficiency, thermal threshold management, and electrical capacity:

• Mains Voltage Support: Designed to accommodate global grid standards, supporting single-phase 120V to 230V AC as well as three-phase 400V to 480V AC inputs at 50Hz or 60Hz.

• Output Current Spectrum: Ratings vary widely by drive class, scaling from low-power options handling 1.5 Amperes up to heavy-duty industrial versions delivering several hundred Amperes.

• Intermediate DC Bus Voltage: Engineered to manage high-voltage internal buses, comfortably sustaining up to 800V DC under standard operating conditions.

• Pulse Width Modulation Frequency: Supports variable high-speed switching frequencies, typically adjustable from 2kHz up to 16kHz to optimize motor acoustics and minimize switching losses.

• Dielectric Strength: High-voltage isolation properties rated up to AC 2500V for 1 minute between the high-power traces and the low-voltage control circuits.

• Ambient Environmental Tolerance: Designed to operate at full load in ambient cabinet temperatures ranging from -10°C to 45°C, with derating available up to 55°C.

Product Advantages

Lenze Power Boards are globally recognized for their efficiency and integration into modern machine building:

• High Power Density: Utilizing advanced multi-layer copper board design and integrated power modules, these boards pack maximum power capability into a compact physical envelope, saving cabinet space.

• Intelligent Thermal Management: Engineered to mount directly against aluminum heatsinks or cold-plate cooling systems, ensuring uniform heat dissipation and preventing localized hotspots that accelerate component aging.

• Fast Hardware Protection: Equipped with onboard, hardware-level sensing circuits that monitor for overcurrent, output short circuits, and ground faults, triggering microsecond-level shutdowns before damage can spread.

• Regenerative Power Handling: Many models are built to interface natively with dynamic braking resistors or regenerative feedback units, safely dissipating or recovering energy during rapid motor deceleration.

• Exceptional Service Life: Built with premium-grade, low-equivalent-series-resistance (low-ESR) capacitors and industrial power semiconductors, ensuring reliable 24/7 operation across a decade or more of continuous runtime.

Product Applications

These power-stage boards are foundational to dynamic motion control applications worldwide:

• Intralogistics and Conveyor Systems: Powering roller conveyors, continuous sorting systems, and automated storage retrieval cranes in massive fulfillment centers.

• Packaging Machinery: Driving high-speed vertical form-fill-seal machines, cartoning equipment, and synchronized labeling lines where rapid acceleration is necessary.

• Automotive Assembly Lines: Managing the heavy-duty lifting tables, continuous overhead transport rails, and automated indexing turntables.

• Textile and Winding Equipment: Providing the precise torque control required for tension-controlled unwinding and high-speed spooling of fibers.

• Pumps, Fans, and Compressors: Operating variable speed flow control systems within heavy processing plants to minimize energy consumption.

Important Precautions

To guarantee safe handling and prevent catastrophic hardware failures, the following guidelines must be strictly obeyed:

• Lethal Voltage Discharge Time: The high-capacity DC-bus capacitors on the power board retain a dangerous electrical charge long after the main AC power is cut. Always wait at least 5 to 10 minutes after disconnection, and verify with a voltmeter that the DC bus is below 50V before touching the hardware.

• Tightening Torque Limits: When securing high-power mains and motor cables to the board's terminal blocks, use a calibrated torque tool to reach the exact manufacturer specification. Loose connections create extreme resistance, causing thermal damage and fire risks, while overtightening can crack the circuit board substrate.

• Electrostatic Discharge Mitigation: While these boards manage high currents, the onboard gate driver circuits are highly sensitive to static electricity. Always handle the board by its structural edges while wearing a properly grounded anti-static wrist strap.

• Contamination and Arcing Prevention: Power boards must be housed inside an enclosure with an appropriate IP rating (such as IP20 inside a cabinet or IP54) to prevent conductive dust, metallic shavings, oil mist, or moisture from creating high-voltage arcs across the traces.

• Correct Thermal Interface Application: If replacing a power board or its associated heatsink, ensure that the thermal paste or phase-change material is applied evenly and at the correct thickness. Insufficient thermal interface material will cause immediate IGBT overheating and hardware destruction upon startup.

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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