AS-B827-000 SCHNEIDER

AS-B827-000 SCHNEIDER Power Board

Product  Description：

Schneider Electric Power Boards are heavy-duty electronic assemblies engineered to manage, regulate, and distribute electrical energy within industrial automation systems, variable speed drives, and motor control centers. Serving as the robust power stage for equipment like the Altivar drive series or specialized Modicon power management racks, these boards integrate high-capacity power semiconductors, gate drivers, and monitoring circuitry. They safely bridge the gap between high-voltage incoming line power and delicate, low-voltage microprocessor control systems, ensuring clean and efficient energy delivery to industrial loads.

Product Parameters

The technical baseline of a Schneider Electric Power Board is defined by its thermal thresholds, voltage handling capacity, and rapid switching capabilities:

• Rated Operational Voltage: Designed to support standard three-phase industrial voltages ranging from 200V AC up to 690V AC, with a high DC bus tolerance reaching over 1000V DC on specific models.

• Current Carrying Capacity: Scalable current ratings ranging from 10 Amperes for compact automation applications to several hundred Amperes for heavy-duty process drives.

• Isolation Voltage: High galvanic isolation ratings, typically tested at 2500V AC or higher between the high-power traces and the low-voltage control interfaces.

• Switching Frequency Range: Optimized for Pulse Width Modulation (PWM) operations, reliably steering IGBT switching frequencies from 2 kHz up to 16 kHz.

• Monitoring Diagnostics: Integrated onboard sensors for real-time tracking of DC bus voltage, phase current balance, and heatsink temperature.

• Environmental Protection: Features industrial-grade multi-layer substrate design with options for high-durability conformal coating matching 3C3 and 3S2 environmental classifications.

Product Advantages

Schneider Electric Power Boards deliver exceptional operational efficiency and safety through advanced engineering:

• Advanced Thermal Optimization: Utilizes direct-bond copper technology and specialized substrate layups to quickly draw heat away from power modules to the main heatsink, preventing localized thermal stress.

• Rapid Hardware Protection: Onboard gate drive circuits feature hardware-level short-circuit and overcurrent detection that acts within microseconds, shutting down the power stage before software safety limits can even react.

• Superior Electromagnetic Compatibility: Built with integrated snubber circuits and structural shielding to suppress high-frequency electrical noise, protecting nearby control logic from electromagnetic interference.

• Space-Saving Modular Integration: By consolidating the charging circuit, gate drivers, current sensors, and power semiconductors onto a single assembly, the board minimizes the physical footprint of the parent enclosure.

• Extended Operational Longevity: Strict component selection, including long-life bus capacitors and heavy-duty busbars, ensures stable continuous operation for over a decade under standard industrial duty cycles.

Product Applications

These power boards act as the energetic core for critical infrastructure and automated machinery:

• Variable Speed Drives: Powering Altivar process inverters used to regulate large industrial pumps, ventilation fans, and compressors.

• Material Handling Systems: Providing the high-torque power stage required for continuous conveyor belts, baggage handling systems, and automated cranes.

• Renewable Energy Systems: Assisting in power conversion and regulation within commercial solar inverters and battery energy storage systems.

• Heavy Industrial Processes: Driving automated mixers, extruders, grinders, and crushers in the chemical, mining, and cement sectors.

• High-Performance Motion Control: Delivering regulated DC power to multi-axis servo drive systems used in packaging and automotive assembly lines.

Important Precautions

To ensure human safety and protect the power board from catastrophic failure, the following guidelines are mandatory:

• Residual Energy Hazard: The large capacitors mounted on or linked to the power board hold lethal electrical charges even after the main breaker is turned off. Always wait the manufacturer-specified time (typically 15 minutes) and verify with a voltmeter that the DC bus is below 50V before beginning work.

• Tightening Torque Verification: When securing high-voltage power cables to the board terminals, you must use a calibrated torque wrench to meet the exact torque specifications. Loose terminals create electrical resistance, leading to extreme localized heating and potential fire hazards.

• Static Discharge Protocols: The sensitive gate drive logic on the board can be instantly destroyed by static electricity. Always wear a properly grounded anti-static wrist strap and handle the board only by its non-conductive edges during installation.

• Environmental Cleanliness: Never run the power board in environments containing conductive dust, metallic filings, or moisture condensation. Implement sealed enclosures with appropriate cooling loops if the board is situated in harsh factory settings to prevent destructive electrical arcing.

• Thermal Paste Application: If the power board is separated from its heatsink during maintenance, the old thermal interface material must be entirely cleaned off. Apply a fresh, uniform layer of high-thermal-conductivity grease before reassembly to avoid immediate component overheating.

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

Please make an inquiry for more models：

SCHNEIDER LXM16DU10M2X

SCHNEIDER LXM16DU04M2X

SCHNEIDER LXM16DU02M2X

SCHNEIDER LR9F5369

SCHNEIDER BCH16HF07330A5C2

SCHNEIDER BCH16LJ10330A6C2

SCHNEIDER RM17TE00

SCHNEIDER METSEPM8240

SCHNEIDER C600/10/1/1/1/10

SCHNEIDER ATV212WD37N4

SCHNEIDER ATV212WU75N4

SCHNEIDER GV4LE02N

SCHNEIDER A9V54463

SCHNEIDER A9F79110

SCHNEIDER A9N19460

SCHNEIDER A9F79106

SCHNEIDER A9F79310

SCHNEIDER A9F74102

SCHNEIDER A9F79306

SCHNEIDER A9F79425

SCHNEIDER XB4BD53

SCHNEIDER XB4BS8442

SCHNEIDER GV2ME05

SCHNEIDER NG125N

SCHNEIDER ZB4BJ3

SCHNEIDER LV432455

SCHNEIDER LV429635

SCHNEIDER LV429642

SCHNEIDER LV429632

SCHNEIDER LV431631

SCHNEIDER LV429634

SCHNEIDER LC1D50AB7

SCHNEIDER LC1D65AM7

SCHNEIDER LC1D18M7

SCHNEIDER LC1DT32Q7

SCHNEIDER LC2D18M7

SCHNEIDER LC1-D6511M5

SCHNEIDER LC1-FG43

SCHNEIDER LC1-D50FD

SCHNEIDER LAD9R1V

SCHNEIDER LRD3365

SCHNEIDER A9F77220

SCHNEIDER A9V41225

SCHNEIDER A9F77216

SCHNEIDER A9F64102

SCHNEIDER A9F64110

SCHNEIDER RXM4AB2FD

SCHNEIDER HMIGK5310

SCHNEIDER A9F79206

SCHNEIDER SEPAM1000+/T40

SCHNEIDER TWDLCAA24DRF

SCHNEIDER TM241C24R

SCHNEIDER TM3DM8R

SCHNEIDER ATS48C32Q

SCHNEIDER ATS480C32Y

SCHNEIDER GV3P40

SCHNEIDER NS-100N40A

SCHNEIDER MG24432

SCHNEIDER MG24988

SCHNEIDER QO110

SCHNEIDER QO120

SCHNEIDER H363NDS

SCHNEIDER A9F74202

SCHNEIDER A9A26929

SCHNEIDER 9007C62C-DA-2

SCHNEIDER XCMD2102L1

SCHNEIDER 8538SCW14V03H30

SCHNEIDER H361NDS

SCHNEIDER LC1D80M7

SCHNEIDER LC1D50AM7

SCHNEIDER LC1D95M7

SCHNEIDER LRD318

SCHNEIDER LRD3363

SCHNEIDER ZB5AV063

SCHNEIDER VW3A1114

SCHNEIDER VW3A1113

SCHNEIDER 8501XDO40V62Y414

SCHNEIDER BMEH586040

SCHNEIDER A9N61512

SCHNEIDER LC1F330G7

SCHNEIDER LV429120

SCHNEIDER LA9RM201

SCHNEIDER 140-ATI-030-00

SCHNEIDER LUCA18FU

SCHNEIDER LUFN02

SCHNEIDER LUA1C20

SCHNEIDER A9F85363

SCHNEIDER 499-NOH-00510

SCHNEIDER STD100-200 5123008010

SCHNEIDER LADR0

SCHNEIDER XCKVR54D1H29

SCHNEIDER GV2ME08

SCHNEIDER 140SDO95300S

SCHNEIDER VW3A3310D

SCHNEIDER 140DAI54000

SCHNEIDER XPSAR351144

SCHNEIDER ABL7RM24025

SCHNEIDER ABR1S118B

SCHNEIDER 140XTS00212

SCHNEIDER 140XTS00209

SCHNEIDER SC656A-BV0

JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.

This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link: https://justwellltd.com .com

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.