1,Application
The ET7/070100-W outdoor power supply cabinet is mainly used in wireless communication base station, such as 5G system, communication/network integrated service, access/transmission switching station, emergency communication/transmission, etc.
2. 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.
