Product Specification

Air Conditioner Type Outdoor Power Cabinet For Installing 19” Equipment and Battery, Waterproof, Dustproof

1.Quick Details

2. Technical Parameters

3. Application

The ET7575175-UP outdoor power supply cabinet is mainly used in wireless communication base station, such as 4G system, communication/network integrated service, access/transmission switching station, emergency communication/transmission, etc.

4. Features

• The cabinet is dustproof, sunproof and rainproof, which is used in outdoor environment.
• Cabinet cooling: air conditioner. MTBF≥50000h.(other option: heat exchanger and fans).
• Including -48VDC illumination LED lamp.
• 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.
• 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.
• All the cables, sealing and heat insulation used in the cabinet are made from flame retardant materials.
• The cabinet includes 19” standard installation rack and battery shelf.
• Surface treatment: degreasing, derusting, rustproof phosphating (or galvanizing), powder coated.
• Cabinet load bearing: ≥600kg
• 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.

5. Components Installation

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

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

5.3 PDU, environment monitoring unit and rectifier system are installed on 19” rack.

5.4 The cabinet includes totally two air conditioners, installed on front door.

6. Cable Inlet

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

7. 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.

8. Theft Proof Design​

8.1 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

8.2 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.

8.3 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.

9. Our Contact Information

Mobile Phone: 0086-13752765943

Telephone:      0086-0755 23592644

Email: info@estel.com.cn

           lxf.estel@hotmail.com
Skype: fiona.liang10