Fortress Power DuraRack

Fortress Power DuraRack

Boost your energy storage capacity with the Fortress Power DuraRack. This robust iron enclosure accommodates up to 4 eFlex 5.4kWh batteries and can be expanded to hold 4 units (totaling 15 eFlex batteries, equivalent to 81kWh). The DuraRack features built-in busbars and a mount for DIN rail heaters. It offers the flexibility of free-standing or pad-mounted installation and is suitable for both indoor and outdoor use.

Key Features:

  • IP65 rating for water and dust resistance, suitable for indoor and outdoor installation
  • Integrated busbars and battery cables for convenient stacking
  • Simple addition of DIN rail thermostat for cold climates
  • Passive cooling vent designed for warm climates
  • Expandable up to 4 units (15 eFlex batteries), totaling 81 kWh

Specifications

DuraRack Specifications
Enclosure Material Carbon Steel
Enclosure Protection IP65 water and dust proven (outdoor)
Enclosure Color White
Dimensions [W x H x D] 29.29 x 41.34 x 18.03 in (744 x 1050 x 458 mm)
Enclosure Weight 59.6 kg / 153.2 lbs
Maximum Battery Units 4 eFlex 5.4
Storage Capacity Range 5.4kWh – 21.6 kWh per unit
Max. Storage Capacity 81 kWh (4 unites in parallel)
Knockout Size 1 inch & 2 inch
Positive and Negative Battery Busbars 2 x 4 points; M8 (5/16) Terminal Rings
Positive and Negative Busbars to Inverter 2 points; m10 (3/8) Terminal Rings
Battery Cables 4 sets of
Terminal Torque 7.0 – 7.7 Nm (5.1 – 5.7 ft-lb)
Enclosure Warranty 3 Years
Certifications UL9540, UL9540A, UL1973, CEC, SGIP


Downloads

DuraRack Data Sheet

DuraRack Installation Manual

UL9540A eFlex MAX Security with DuraRack

$1,899.00
$1,899.00
$2,495.00
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