Alpha® TPA 250

Available in single or dual input bus configurations, the Alpha® TPA 250 Series™ 1RU fuse panel combines high power and reliability with the simplicity of connectorized outputs and user-friendly functionality.

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The TPA 250 Series product family consists of single-input (12 TPA fuse positions) and dual-input (6A/6B TPA fuse positions) 1RU fuse panels with connectorized outputs available in 40A or 100A configurations, along with standard LED front display monitoring or optional meter module display.

TPA fuses are available for this panel in ratings from 3A up to 50A. An optional cable lacing bar is available for clean output cable management. For even more chassis support, an optional rear rack support kit with an adjustable lacing bar is also available to help secure the rear of the panel to the equipment rack.

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  • Single input: 250A (continuous) max. current; 12 TPA fuse positions; 50A max. TPA fuse size
  • Dual input: 250A (continuous) max. current per bus; 6A/6B TPA fuse positions; 50A max. TPA fuse size
  • Connectorized outputs (37A max. per position or 100A max. per position)
  • Input current measurement
  • Advanced meter module display or LED display options available
  • Dry contact alarm output for remote monitoring
  • Optional cable lacing bar
  • Optional rear rack mount support kit with cable lacing bar (for 19-inch racks)
  • 19-/23-inch rack mount (1RU)

Product Specification

Take a look at the following Alpha® TPA 250 product specification:

Product Type

DC Fuse Panels

Application

Macro Cells

Central Offices / Switching Centers

5G, Small Cells & WiFi

Security & Surveillance

Mobile Core

Private 5G Networks

5G Macro Cells

System Voltage

–42 to –60VDC

Configuration (number of busses)

Up to 2 (single or dual input)

Outputs

250A max. continuous

Operating Temperature Range

0 to 50°C

Dimensions H x W x D (inches)

17 x 1.75 x 18.4

Dimensions H x W x D (mm)

432 x 45 x 406

Net Weight (lb)

8.5

Net Weight (kg)

3.9