Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD) We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom
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19” mounting rack 20U IP55 galvanized steel single wall Outdoor cabinet without thermal insulation
1. Outdoor Electrical Cabinet Description
This series cabinet is 1300mm High and 720mm Wide and 720mm Deep. it can integrated various types of equipments,such as power distribution unit,enverionment monitoring unit,and etc.The cooling of the cabinet is fan,which is installed on the front door of the cabinet.It can make sure the temperature stable for the equipment operating.The cabinet is configured with fully locking doors to both front and rear faces allowing for access from both sides of the electrical equipment being integrated.
Dimension:720×720×1300mm
The cabinet includes 19” mounting rack from top to down, without battery tray
The cabinet is made of galvanized steel, single wall, thickness: 1.5mm, without thermal insulation
(1) The cabinet is dustproof, sunproof, rainproof, rustproof and theftproof, can be used in outdoor various environment.
(2) High protection level: IP55
(3) Cabinet cooling mode: air conditioner
(4) All the cables used in the cabinet are made from flame retardant materials.
(5) Including grounding copper bar.
(6) Installation mode: floor mount.
(7) Maintenance mode: accessed from the front.
(8) Cabling mode: routed in and out from the bottom.
(9) All the screws&nuts are stainless steel material with high anti-corrosion.
(10)Full protection: door sensor, smoke sensor, water sensor and temperature & humidity sensor, environmental monitoring system provides real alarm
4. Cabinet Parameters
| Cabinet | Outdoor telecom cabinet |
| Material | Galvanized sheet,single wall. |
| Doors | 1 Front door |
| Door lock | Anti-theft door lock |
| Cable inlet | Cable entry holes are at the bottom of the cabinet |
| Heat insulation | Optional |
| installation | 19” rack |
| Thickness | panel adopt 1.5mm |
| Dimension | 1300H*720W*720D mm |
| Cooling method | 220AC air conditioner cooling system |
| Surface treatment | Painting,plasma electrostatic painting,hot galvanized,powder coating, polishing,brushing,etc. |
| Mounting method | Floor mounting type |
| Optional accessories | The door sensor, water sensor, smoke sensor, temperature and humidity sensor |
| Security design | Embedded door, embedded hinges, 3-point security lock |
| IP degree | IP55 |
| Color | RAL7035 |
| Package | Wooden case with pallets |
| Working Temperature | -20~+55ºC |
| Storage Temperature | -40~+65ºC |
(1) 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)
(2) Material: good quality galvanized steel
(3) Surface treatment: powder-coat paint, outdoor polyester light gray RAL 7035 coating
(4) Ingress protection: IP55
(5) Flame retardance: comply with GB5169.7 test A
(6) Insulation resistance: the insulation resistance between grounding devices and cabinet body parts is not lower than 2×104M/500V(DC).
(7) Withstand voltage: the withstand voltage between grounding devices and cabinet body parts is not lower than 3000V(DC)/1min.
6. Technics of outdoor equipment cabinet
The cabinet material is high quality steel plate, which is made by the world's leading AMAD CNC equipment, with exquisite workmanship and precise size. The main frame of the cabinet is made by welding, ensuring the whole cabinet is strong and durable. The internal structure and all kinds of accessories are assembled in the way of assembling, and the application is flexible. The cabinet body and its internal accessories are all pretreated by acid washing and phosphating, and then the special molding powder is used for electrostatic spraying, so as to prevent corrosion and rust.
7.Dimension Diagram
Cabinet External Dimension (W×D×H): 720×720×1300mm.
8.1 Service Light
Service light is used to get additional light inside the cabinet. Service light is 48VDC, installed at the top of the cabinet.
8.2 Smoke Detector
Smoke detector can detect smoke and issues an alarm to alert that there is a potential fire in the cabinet. Smoke detector is installed at the top of the cabinet.
8.3 Door Switch
Door switch can trigger alarm when the door is opened. Door switch is installed at door and door frame.
8.4 Fan
The cabinet includes one DC48V 100W fan, installed at cabinet door.
9. Cabinet Picture