Intelligent Buried Cabinet
Intelligent Buried Cabinet

Intelligent Buried Cabinet

Intelligent buried cabinet is applied in communication systems, directly exposed to outdoor underground climate conditions, and provides mechanical and environmental protection for internal communication equipment. The interior can integrate system function equipment such as communication power supply, BBU equipment, temperature control, water immersion, and monitoring, and each integrated module can be replaced independently when faulty. It is characterized by modularization, high integration, flexible expansion, simple installation, support for overall transportation and hoisting, equipment space partitioned by temperature logic, and maintenance without entry.
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Features

01

The cabinet body uses 304 brushed stainless steel plate as the main material, featuring excellent mechanical and anti-corrosion properties as well as superior weather resistance. It has high strength and an attractive appearance.

02

Equipped with integral hinges, buckle locks, stainless steel clamps and other fixing components, it boasts strong anti-theft performance, effectively preventing foreign objects outside the cabinet from entering the lock cylinder, which is safe and reliable.

03

The tray can be constructed independently, with welding and termination separated yet operated on the same level, ensuring convenient construction.

04

The incoming and outgoing line design is reasonable, with special wiring troughs, fixing seats and fiber storage wheels. All operations for cable entry and jumper connection are carried out from the front.

05

It provides sufficient fiber storage space to ensure the bending radius of optical cables and fibers.

06

It is equipped with reliable and complete grounding protection.

07

All technical performance indicators comply with GB4208-1993 and meet the enclosure protection level IP68.

Parameters

Operating Environment Indicators:

Operating Temperature: -40℃～＋60℃

Storage Temperature: －40℃～＋60℃

Relative Humidity: ≤95% (at ＋40℃)

Atmospheric Pressure: 70Kpa～106Kpa

Connector Attenuation (Insertion, Interchangeability, Repeatability): ≤0.3dB

Return Loss: ≥50dB

Plugging Durability Life: ＞1000 cycles

Insulation Resistance Between High-Voltage Protection Ground and Cabinet: ＞1000MΩ/500V (DC)

Withstand Voltage Between High-Voltage Protection Ground and Cabinet: ＞3000V (DC) for 1min, no breakdown or flashover

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