PMB31D-00200-00
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The PMB31D-00200-00 is a screw-mounted power module featuring an isolated base design. Designed by Pacific Scientific as part of its PMB Brushless Servomotors series, it operates at a rated voltage of 200V with a 100A current rating. The module supports an operating temperature range from -40 to +125°C.
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Product Description:
Pacific Scientific PMB31D-00200-00 is a high-quality power module developed to ensure quality performance on high-power electronic systems.
Designed with a half-bridge IGBT module structure, it is suitable where low switching loss and thermal performance are needed, which includes motor drives, inverters, and industrial power converters. The module has a rated design voltage of 200 V, and a sustained rating of 100 A. It is even able to cope with high surge currents of 400 A under full-load circumstances. The very basic stand-alone design of its base makes it electrically insulated between the power circuit and heat sink, increasing its safety and minimizing the EMI problems. Systems needing high insulation integrity depend on its isolation voltage rating of 2500V RMS, which offers strong protection against electrical noise and voltage spikes while maintaining a leakage current of less than 2mA.
With a thermal resistance of 0.15 K/W, it can successfully cool and maintain stability even under steady workloads. The module can handle switching frequencies up to 20 kHz, and hence it finds application in high-speed switching, as well as systems where efficiency is important, such as power systems. It measures 130 x 70 x 30 mm (L x W x H) and is easily installed using screws, making it a great addition to control cabinets or a unique heat transfer package. The unit works stable in the range of temperatures between -40 and +125 degrees Celsius. It is stable up to +150 degrees Celsius so that it may be stored at batch temperatures. At around 450 grams, it is quite sturdy and compact. It can be purchased at Wake Industrial with a one-year warranty.
Frequently Asked Questions about PMB31D-00200-00:
Q: What is the voltage and current rating of the PMB31D-00200-00 module?
A: It’s rated for 200V with a continuous current of 100A and can handle surge currents up to 400A, ideal for power-dense systems.
Q: What type of circuit design does the PMB31D-00200-00 use?
A: It features a half-bridge IGBT module design, optimized for low switching loss and solid thermal handling in high-performance electronic systems.
Q: Is the PMB31D-00200-00 safe for high-insulation applications?
A: Yes, with an isolation voltage of 2500V RMS and leakage current under 2mA, it meets high standards for insulation integrity and noise immunity.
Q: How is the PMB31D-00200-00 cooled and mounted?
A: It has a thermal resistance of 0.15 K/W for efficient cooling and is screw-mountable, making it easy to install in control cabinets or custom setups.
Q: Can the PMB31D-00200-00 operate in extreme environments?
A: Absolutely. It’s rated for operating temperatures from -40°C to +125°C, with storage up to +150°C—built to last under demanding conditions.
