IP65 19” Outdoor Telecom Equipment Cabinet With DC48V Cooling System / Customized Metal Outdoor Telecom Cabinet

Quick Details

Payment & Shipping Terms

1. Specifications

(1) Technical Parameters

(2) Accessories List

2. Application Scope

The Outdoor Telecom Cabinet is mainly used in communication base station, such as 4G system, communication/network integrated service, access/transmission switching station, emergency communication/transmission, etc.

3. Cabinet Introduction

3.1 Cabinet Material

The cabinet is made of galvanized steel, with double walls, thickness of outer plate: 1.5mm, thickness of inner plate: 0.8mm. There are heat insulation between inner wall and outer wall. The insulation material is 40mm PEF, heat insulation coefficient: 0.035W/m·K. The cabinet is assembled type.

3.2 Cabinet Structure

The cabinet includes 19” equipment installation rack. The cabinet includes two air conditioners, one installed on front door and another installed on back door.

3.3 Cabinet Door and Lock

The cabinet includes one front door and one back door. The cabinet door uses embedded structure. The door opening angle is larger than 110°and the door limit device can limit the opening angle. The lock is theftproof three point lock, supporting padlock. Each cabinet door include open door sensor, working together with the environment monitoring unit.

4. Features

4.1 The cabinet is dustproof, sunproof and rainproof, which is used in outdoor environment.

4.2 The cabinet cooling uses air conditioner.

4.3 Including -48VDC illumination LED lamp.

4.4 The cabinet includes power and environment monitoring unit, which can send power failure alarm, door open alarm, temperature and humidity alarm, smoke alarm, water alarm etc.

4.5 The layout of the cabinet is reasonable, which will facilitate cable access, fixing and grounding. At the bottom of the cabinet, there are cable inlets separately for power cable, signal cable and optical cable.

4.6 All the cables, sealing and heat insulation used in the cabinet are made from flame retardant materials.

4.7 The cabinet includes 19” standard installation rack.

5. Technical Specs

•  Applicable environment conditions:

     Operating temperature: -40°C ~ + 55°C

     Storage temperature: -50°C ~ + 70°C

     Transport temperature: -50°C ~ + 70°C

     Relative humidity (RH): 5%~99%

     Air pressure: 62kPa ~ 101kPa (similar to 0m ~ 5000m altitude)

• Material: good quality galvanized steel
• Surface treatment: degreasing, derusting, rustproof phosphating (or galvanizing), powder coated.
• Cabinet load bearing: ≥600kg
• Ingress protection: IP65
• Flame retardance: comply with GB5169.7 test A
• Insulation resistance: the insulation resistance between grounding devices and cabinet body parts is not lower than 2×104M/500V(DC).
• Withstand voltage: the withstand voltage between grounding devices and cabinet body parts is not lower than 3000V(DC)/1min.
• Mechanical strength: each surface can bear upright pressure >980N; after the door is open, its outer end can bear upright pressure >200N.

Dimension Diagram

Cabinet External Dimension (W×D×H): 1000×1000×1800mm.

6. Components Installation

6.1 LED lamp, LED lamp sensor, smoke sensor, door sensor and temperature & humidity sensor are installed at the top of the cabinet.

6.2 Water sensor is installed at the bottom of the cabinet.

6.3 PDU and environment monitoring unit are installed on 19” rack.

6.4 The cabinet includes totally two air conditioners, one air conditioner installed on front door and the other installed on back door.

6.5 The cabinet includes rubber base plate, for installation on transport telecom tower trailer.

7. Cable Inlet

Feeder cable and other external cables all use bottom wiring method.

8. Grounding Protection

• The cabinet includes grounding copper bar with anti-corrosion coating. There are enough screws for wiring connection terminals.
• The metal part of the cabinet should be interconnected and be connected with grounding bar. Connection resistance between any two points is lower than 0.1Ω.
• Protective earthing of other equipments inside the cabinet should be connected to the grounding bar.

9. Theft Proof Design

9.1 Door lock theft proof design

• Damage resistance of the theft proof lock meets GA/T 73-1994 “Mechanical Anti-theft Lock” class B requirement, supporting padlock.
• Three point lock

9.2 Connection and Fastening

• Use anti-loose threaded connection as structure and bearer connection. Anchor bolt for fixing cabinet use hot dip galvanized bolts.
• Door hinges use inner hinge mode.

9.3 Appearance and Surface Treatment

Cabinet surface coating is outdoor special powder coating, with white gray color (PANTONE 428C). The coating complies with GB/T 3181-2008 requirement.

10. Air Conditioner

(1) Compressor Air Conditioner.
Model: SAD105.
Power Supply: DC48V.
Cooling Capacity: 500W.
Quantity: 2 pcs air conditioners for each cabinet, one installed on front door and the other installed on rear door.

(2) Working Principle: the cabinet includes auto switching controller for the two air conditioners. Air conditioner 1 is main air conditioner, and air conditioner 2 is backup air conditioner. Air conditioner 1 will keep working if there is no failure and alarm; only in case air conditioner 1 send failure alarm, air conditioner 2 will start to work, and air conditioner 1 will stop working.