BDU-72A

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The Okuma BDU-72A, part of the BDU Servomotor Drives series, features a rated current of 72 Amps and operates within a voltage range of 50 to 600 VDC. It is DIN rail mounted, weighs 1.5 kilograms, and has dimensions of 150 x 100 x 80 mm. With natural convection cooling, it boasts a dielectric strength of 2500 Vrms.

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Product Description:

The BDU-72A Servo drive by Okuma provides an efficient way for manufacturers to integrate into their industrial automation systems. The servo drive functions at a 72 A current value while handling a 600 VDC voltage capacity. Operation occurs within 50 VDC to 600 VDC voltage spans. This unit provides dependable service across diverse power supplies.

The BDU-72A servo drive employs silver alloy in its contact material design to deliver superior conduction and minimize electrical waste. Bolt-on connectors found on the terminal configuration enable secure and vibration-proof wiring performance during operational usage. The insulation resistance surpasses 500 megaohms to deliver effective electrical separation for the system. The servo drive protects against high-voltage conditions through its dielectric strength rating of 2500 Vrms. This BDU-72A servo drive uses natural convection airflow as its heating method. This eliminates the necessity for external fans or cooling components. The use of this design leads to operational peace and lower maintenance costs. The product works steadily at temperatures ranging from -20°C to +60°C. This means that it maintains stability in regions with both cold and normal temperature zones. The 150 x 100 x 80 mm dimensions make it convenient to install the device in control panels with limited space.

The BDU-72A servo drive weighs 1.5 kg, so the operators can easily handle and install it. This servo drive enables switching frequencies up to 10 cycles per minute, which suits different light to medium load operations. The drive upholds electric safety and operational performance because of its precise internal construction using high-quality materials. The servo motor drive works continuously without requiring frequent maintenance. It optimizes itself for extended operational stability, and it integrates flawlessly within servo-based systems. The product suits DIN rail systems, which provide quick installation in industrial control enclosures.

Contact Material
Silver alloy
Cooling Method
Natural Convection
Dielectric Strength
2500 Vrms
Dimensions
150 x 100 x 80 mm
Insulation Resistance
≥ 500 MΩ
Mounting Type
DIN Rail Mount
Operating Temperature Range
-20°C to +60°C
Operating Voltage Range
50-600 VDC
Rated Current
72 A
Rated Voltage
600 VDC
Switching Frequency
Up to 10 cycles per minute
Terminal Configuration
Bolt-on connectors
Weight
1.5 kg

Frequently Asked Questions about BDU-72A:

Q: How does the BDU-72A handle different power supply variations?

A: The BDU-72A operates effectively within a wide voltage range of 50 VDC to 600 VDC, accommodating various power supplies and ensuring versatile application across different systems.

Q: Why is the BDU-72A designed with a dielectric strength of 2500 Vrms?

A: The 2500 Vrms dielectric strength provides excellent electrical isolation, safeguarding the servo drive from potential high-voltage damages, thus ensuring greater operational safety.

Q: Why is the insulation resistance of the BDU-72A important for its performance?

A: High insulation resistance, surpassing 500 megaohms, prevents electrical leakage and breakdown, crucial for maintaining the integrity and performance of the servo drive.

Q: What makes the BDU-72A suitable for both cold and normal temperature zones?

A: The BDU-72A is designed to operate within a temperature range of -20°C to +60°C, making it robust and reliable in both cold and moderate climates.

Q: What is the significance of the BDU-72A's lightweight design in installation and operation?

A: Weighing only 1.5 kg, the BDU-72A Servo Drive facilitates easier handling and installation, reducing labor and simplifying setup in complex systems.


Internal Product Review

  • ‘‘The BDU-72A Servo Drive excels with its high insulation resistance over 500 megaohms. The voltage range up to 600 VDC which ensures durability and safety. Ideal for varied climatic conditions, the drive’s compact size and light weight make it an optimal choice for automated systems.’’

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