VERTIV | 582127000
NetSure(TM) 701 DC Power System With Rectifiers

MFR PART #  582127000
PART #  521377
Minimum 1 Each
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The modular NetSure(TM) 721 power system with 3500 watt or 2000 watt rectifiers and 1500 watt DC to DC converters provides up to 4000 amps of current for -48 volt systems with up to 500 amps at +24 volts. The basic components of the power system include the ACU+ control unit, module mounting shelf assemblies which house the rectifiers and converters, and a modular distribution cabinet.
The NetSure(TM) 721 power system contains a powerful, microprocessor-based control system capable of monitoring and controlling up to 60 rectifiers and converters. The ACU+ controller provides a 4x16-character alphanumeric display, which can be activated at the touch of a keypad.


  • High Efficiency - 96.5% efficient eSure(TM) rectifiers ensure optimized total cost of ownership
  • Modular Design - simple to install and operate; allows incremental cost-effective system growth
  • Advanced Controller - offers battery management, site monitoring and configuration management
  • Remote Access - options allow users to view, control and interact with the system using an Ethernet interface
  • Plug’n’Play - add rectifiers and converters without changing the settings and making adjustments; no system interruption
  • Front Accessible - allows for easy installation, additions and maintenance
  • Constant Power - delivers more current at lower voltages to meet load or recharge demand
  • Safety Compliance - NEBS Level 3 certified; UL Listed to UL subject 1801


UNSPSC Code 39120000

Spec Sheet

Spec Sheet

Shipping and Fulfillment Policy

When you order products from, the order is processed within one to two business days. Orders received during non-business days are processed on the next business day.

You have several shipping options for parcel shipping: standard ground 5 to 7 business days, 2 to 3 business days, or next business day. orders ship to addresses within the United States. orders do not currently ship to addresses outside the United States or military/government APO/FPO locations. We are also not able to ship to Post Office Box addresses. If you wish to ship to an address outside the United States or a military/government location, please contact your local Anixter sales representative to discuss your options.

In addition, offers Less-Than-A-Truckload “LTL” option for products that cannot be shipped via parcel shipping. For products that will be shipped via LTL, you will be provided with a set of Accessorials to select from to provide Anixter with additional shipping considerations, such as residential delivery, inside delivery, liftgate or limited access.

  • Residential Delivery - A residential delivery charge applies to shipments to a home or private residence, including locations where a business is operated from a home, or to any shipment in which the shipper has designated the delivery address as a residence.
  • Inside Delivery - When requested, freight carrier unloads shipments from or to areas that are not next to the trailer, such as shopping malls or office buildings. An elevator must be available to provide service to floors above or below the trailer.
  • Liftgate - Freight carrier provides liftgate service, if needed, to load and unload a shipment when loading/unloading docks are not available.
  • Limited Access Locations - A limited access location is a site where pickup or delivery is restricted or limited.

Shipping charges are calculated based on the shipping option you select, and is prepaid by you at the time of shipment.