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HNL01.1E-0400-N0051-A-480-NNNN

  • Rated 4.5 (33 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • MPN: R911306580
    In-Stock, Ships 3-5 Days

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6 Minutes 2 Seconds

The HNL01.1E-0400-N0051-A-480-NNNN Mains Choke from Bosch Rexroth works in harmony with Converters and feeding supply units to achieve higher continuous power in the DC bus. These mains chokes will also reduce harmonics in the line current, preventing interfering system perturbations.

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Product Description

The HNL01.1E-0400-N0051-A-480-NNNN mains choke from Bosch Rexroth is intended for connection to components that do not have regeneration to the supply mains. The product belongs to the HNL range of chokes offered by the manufacturer. This device can be used with both supply units and converters. The unit integrates a feeding supply system. It has a size of 180 x 112 x 225mm. The device is capable of attenuating high current peaks up to a maximum of 40%. This product must be installed in line with the AC line power at the input.

The mains choke lowers the overall effective mains current that in turn enhances the efficiency. The unit is equipped with the ability to limit the recharging currents present in large drives and drive systems. The product can be deployed in suppression circuits. The three-phase device has a voltage rating of 400VAC to 480VAC with a tolerance of -15%/10%. The unit also has a current rating of 51A. It does not support any additional option. This product comes fitted with a type plate that encompasses various details that are needed during the service period. The HNL01.1E-0400-N0051-A-480-NNNN choke has a one-year warranty timeframe.

The choke can be installed in any preferred orientation. This device must be used if a large number of inverters are connected using a single cable. It must be fitted only by appropriately trained personnel. The unit helps in cutting down on the interference between the mains supply and other devices. The product is fitted with a shield cable at its grounding connection. The device lowers the feedback produced by the converter. The unit depicts a nominal inductance of 400µH. It comes fitted with one temperature contact. This choke is shipped in custom military-grade packaging to avoid the possibility of any damage during transit.

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  • HNL1.1E-0400-N0051-A-480-NNNN

HNL01.1E-0400-N0051-A-480-NNNN Technical Specifications

Product type: Mains choke
Other design: None
Line: 1
Design: 1
Supply system: Feeding
Inductance: 400 µH
Additional option: None
Nominal current: 51 Amps
Protection category: IP10
Mains voltage: 400 to 480 Volts AC

Frequently Asked Questions about HNL01.1E-0400-N0051-A-480-NNNN


Q: Why is a choke used?

A: Chokes are used to reduce current harmonics, increase DC bus power, and allow operation of regenerative supply units.

Q: Where is the choke installed?

A: The choke is installed after the mains supply but before the mains contactor.

Q: What is the cooling method?

A: The choke supports convection cooling. Liquid cooling is available as an option.

Q: Can the choke be used outdoors?

A: With an IP10-rated housing, the choke must be installed in a suitable cabinet before it can be used outdoors.

Q: Can the height of the choke be reduced?

A: The choke height can be reduced with an optional lateral connection.

Internal Product Review

  • ‘‘HNL01.1E-0400-N0051-A-480-NNNN is an optional mains choke that enables multiple benefits for industrial applications.’’

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