8I64T400400.000-1

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The 8I64T400400.000-1 is an alloy steel component with a diameter and length of 400 mm, offering a surface finish of Ra 1.6 μm. Manufactured by B & R Automation under the 8I6 ACOPOS Inverters series, it weighs 26.7 kg and adheres to DIN 71802 standards. The component operates within -20°C to +150°C.

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Product Description:

The B&R Automation part the 8I64T400400.000-1 inverter controls the speed and torque of electric motors by converting fixed mains power into variable frequency output. The firm consistently gives reliable and thoughtfully engineered solutions that enhance industrial performance with accuracy.

This 8I64T400400.000-1 inverter supports a rated power of 4 kilo Watts or 5 HP which aids in making it practical for different setups. The inverter operates on a three-phase mains input voltage ranging from 380 VAC with a -15% tolerance up to 500 VAC with a +10% tolerance. The supported frequency spectrum is from 50 to 60 Hz with an allowed deviation of ±5% by ensuring smooth working in fluctuating supply conditions in industrial automation. Its apparent power rating at the 500 V AC potential is 9.2 kVA. It has a maximum assumed short-circuit current of 5 kA with a rating at the point of connection as the device is also relatively strong with regard to protection and dependability in case of fault situations. In the absence of the choke the current rises to 13.9 A at 380 VAC and 10.6 A at 500 V AC. This scope gives the user proper limits regarding safe installation and operating limits.

The 8I64T400400.000-1 inverter operates at full capacity by losing 150 W of power which is at a reasonable level of efficiency in industry. It comes with an integrated EMC filter which maximizes electromagnetic compatibility through its limitation on the generated conducted and radio frequency emissions. It is able to carry a momentary current of 14.3 A at any single time during a period of 60 seconds which keeps up temporary overload situations.

Coating
Black Oxide
Diameter
400 mm
Hardness
HRC 48-52
Heat Treatment
Quenched and Tempered
Length
400 mm
Material
Alloy Steel
Operating Temperature
-20°C to +150°C
Standard
DIN 71802
Surface Finish
Ra 1.6 μm
Tensile Strength
880 MPa
Tolerance
±0.01 mm
Weight
26.7 kg

Frequently Asked Questions about 8I64T400400.000-1:

Q: What is the output frequency range of the 8I64T400400.000-1 inverter by B&R Automation?

A: The 8I64T400400.000-1 inverter from B&R Automation provides an output frequency range of 0.5 to 500 Hz. This allows for precise motor speed control in various applications.

Q: Why does the 8I64T400400.000-1 inverter include an integrated EMC filter?

A: The integrated EMC filter in the 8I64T400400.000-1 ensures reduced electromagnetic interference. This is critical for meeting industrial emission standards and protecting surrounding equipment.

Q: What mains voltage range can the 8I64T400400.000-1 inverter handle safely?

A: The 8I64T400400.000-1 inverter operates within a mains input range of 380 VAC (-15%) to 500 VAC (+10%). This wide tolerance ensures stable performance under varied power conditions.

Q: What is the power rating of the 8I64T400400.000-1 inverter by B&R Automation?

A: The 8I64T400400.000-1 is rated at 4 kW or 5 HP. This makes it suitable for medium-sized industrial motor systems requiring stable and adjustable power output.

Q: Which environments support the motor cable length limits of 8I64T400400.000-1?

A: The 8I64T400400.000-1 supports up to 5 meters cable length in C2 and C3 environments. This complies with IEC/EN 61800-3 for public and industrial networks.


Internal Product Review

  • ‘‘The 8I64T400400.000-1 inverter from B&R Automation by the 816 ACOPOS series is highly reliable. It delivers a 4 kW power capacity and transient current of 14.3 A to operate efficiently. Its built-in EMC filter and 4 kHz clock frequency deliver smooth, interference-free motor control.’’

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