Telecom Power Panel 30kW Rectifier Power and Solar Power Hybrid DC Telecom Power System

1. Overview of ESTEL Telecom Power System

ESTEL’s customizale hybrid energy telecom power cabinet mainly consists of outdoor cabinet, telecom power system, power distribution unit, cooling system, and environment monitoring unit. This type of cabinet is customizablle, and its configurations are based different needs of different clients.

• Outdoor cabinet
• Telecom power system
• Power distribution unit
• Cooling system
• Environment monitoring unit
• Batteries
• Inverter
• Etc.

2. Features of Outdoor Cabinet

• Model: ET7575200A-38U
• Dimension: 750*750*2000mm
• Material: Galavanized steel plate
• Space: Two-compartment, upper compartment for telecom power system, lower compartment for batteries
• Door: One front door
• Lock: Three-point lock
• Hinge: Embedded hinges
• Coating: Polyester powder coating
• Color: RAL7035
• Installation: Floor mounted

3. Features of Telecom Power System

• Energy resources: Grid power & Solar power
• Power system capacity: Maximum 30kW (10× 3kW)
• Power input: 220VAC, Single-phase
• DC output: 48VDC
• Load breakers: 63A, 32A, 16A, 10A (according to customer's requirements)
• Battery: Lithium-ion, Lead-acid
• Maintenance power sockets

4. Features of PDU

PDU with power sockets of different standards are available, with options for different grades of SPD components.

5. Features of Cooling System

ESTEL provides different cooling systems based on client’s country climate characteristics, IT equipment thermal dissipation data, and client’s project power supply condition.

• Air conditioner of 110VAC, 220VAC, with cooling capacity from 500W to 5000W
• Air conditioner of -48VDC, with cooling capacity from 300W to 3000W
• Heat exchanger of 220VAC & -48VDC, with heat transfer capacity of 80W/K to 190W/K
• Combo air conditioners of 220VAC & -48VDC, with cooling capacity of 800W to 5000W

6. Features of Environment monitoring unit

• With built-in 4G wireless communication module (Optional, not included in standard version)
• Support Ethernet transmission;
• Multiple RS-485 serial ports, support integration of intelligent protocols of multiple brands of power source, air conditioner, battery BMS, ect.
• Multiple AI/DI/DO signal value input and output ports
• Support multiple satellite systems: GPS, Beidou (Optional, not included in standard version)
• All ports are provided with EMI, EMS and lightning surge protections
• -36VDC to -72VDC power supply
• 1U standard rack mountable
• Support mobile phone APP one-button delivery and maintenance (Optional, not included in standard version)
• Support local delivery and maintenance, local firmware upgrade, and upgrade from remote via network
• Comply with the specifications of multiple operators (China Mobile, etc.), tower companies, etc. for B interface field supervision platform and power platform