North America


Sierra 25 380/277

The Sierra 25 380/277, distinct from its 48/120 counterpart, caters to higher voltage applications with a DC input of 380 Vdc and offers unique scalability up to 50 kW, making it ideal for specialized energy management systems requiring higher voltage inputs.

120 Vac
380 Vdc
AC Out
277 Vac
DC Out
380 Vdc
1.7 kW
Power Max
Up to 50 kW

System Details and Benefits

What is the Sierra 25?

The Sierra 25 380/277 adapts the innovative power conversion technology of its predecessors for high voltage applications, offering modularity from 1.7 kW up to 50 kW. Designed for systems requiring 380 Vdc inputs, it supports specialized energy management strategies like grid reinjection, making it ideal for infrastructures that benefit from higher voltage capabilities. Its seamless scalability and easy module replacement ensure minimal downtime, providing a robust and adaptable solution for comprehensive high-voltage energy strategies.

The Sierra 25’s seamless scalability is key for evolving infrastructure needs, while its advanced monitoring capabilities and ease of module replacement minimize downtime, embodying a robust, efficient, and adaptable solution for comprehensive energy strategies.

The Sierra’s modularity and easy replacement feature ensures that businesses can maintain continuous operations without significant downtime. If a module stops working effectively, it can be removed from its rack and replaced with ease, requiring no engineer or additional education to replace.

Key Features

  • Secure both AC & DC loads
  • Compatible with our Inview S Monitoring System
  • Versatile to support many innovative, unique applications
  • Modularity: from 1.7 kW to 50 kW
  • Supports systems of any size

Technical Data

In/Out: DC voltage (range) 380 Vdc (200 – 430)
In/Out: AC voltage (range) 277 Vac (90 – 295)
Output power 1.8 kVA / 1.7 kW
Efficiency: DC/AC 94.5%
Efficiency: AC/AC 96%
Temperature -20°C to 65°C
Dimension 2U x 103 mm x 435 mm
Part number T721D70201

Resources and Downloads

Multiple Versions

Available in our other size – Sierra 25 48/120 to best suit your needs.

Explore Our Energy Management Systems

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