TPA38401B-N20A1 AC Power Distribution Cabinet for TP483000D Power System

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AC power distribution cabinet for TP483000D AC-DC indoor separated communications power system

Rated output voltage: 380 V AC

Maximum output current: 400 A

Include one power distribution detection module


The TP483000D is a new-generation AC-DC indoor separated communications power system with large capacity, high reliability, and optimal performance. It consists of the AC power distribution cabinet, DC power distribution cabinet, and rectifier cabinet. One rectifier cabinet delivers a maximum current of 3000 A. By being configured with different AC power distribution cabinets, rectifier cabinets, and DC power distribution cabinets, the TP483000D can deliver a current of 2000 A to 6000 A.

Tech Specs
Model Category SMU and Rectifier Power Distribution Specifications
TPA38401B-N20A1 AC power distribution cabinet

Rated output voltage: 380 V AC

Maximum output current: 400 A

One power distribution detection module AC input: one 4-pole 400 A knife switch

AC output: four 3-pole 160 A circuit breakers, one 3-pole 63 A circuit breaker, one 3-pole 32 A circuit breaker, and three 1-pole 32 A circuit breakers

Level C surge protective device (SPD)

Technical Specifications
AC input Input system 220/380 V AC three-phase, four-wire

Neutral wire connection is optional.

Rated input line voltage 380 V AC
Input voltage range 260–530 V AC (line voltage)
Input frequency 45-66 Hz
Environment Operating temperature -10°C to +45°C
Storage temperature -40°C to +70°C
Transportation temperature -40°C to +70°C
Operating humidity 5%-95% RH (non-condensing)
Storage humidity 5%-95% RH (non-condensing)
Altitude 0-4000 m

When the altitude ranges from 2000 m to 4000 m, the operating temperature decreases by 1°C for each additional 200 m.

Other requirements Free from explosives, electro conductive dust, and corrosive air.
Structure Dimensions (H x W x D)
2000 mm x 600 mm x 600 mm
Weight ≤ 120 kg
Protection level IP20
Installation mode On a concrete floor or ESD floor
Cabling mode Routed in and out from the top or from the bottom
Maintenance mode Maintained from the front or rear (at least 800 mm away from the wall surface)


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