NES Energy Stations
General Description
The Nicotra NES150 family Energy
Stations are designed to satisfy the typical requirements for 48 Vdc powered
equipments for:
- Telecom Access Nodes
- Base Stations
- Networking Equipment
When AC supply is present, the system ensures a stabilized and filtered DC supply
to the loads as well as the full efficiency of the back-up batteries. In case
of AC mains fault the system ensures the loads supply from batteries, without
interruptions. NES 150 stations are based on the concept of modularity to meet
upgradeability and flexibility requirements.
General characteristics
The System is entirely managed by a microprocessor System Control Unit (SCU),
which concurrently monitors all the operating steps of the paralleled rectifiers,
signals the failures and manages all the parameters and the operating thresholds
of the system. The whole configuration is software upgradeable.
- High frequency Switching technology
- Single or three phase input
- Electronic stabilization
- Input EMI protection filter
- LVD (Load Voltage Disconnection) device for the total user load disconnection
to prevent the deep discharge of the batteries.
- TCP/IP with SNMP remote management
- Auxiliary 230 Vac plug
- Comply with CE - Standard
- Compact size
- Possibility of internal sealed lead batteries
System composition:
N. 1 Integrated unit equipped with:
- SCU Section - System Control Unit and Operator Interface
- BT Section - Battery connection, control and managing
- SRD Section - Rectifiers sub-rack for up to 5 rectifier modules
- Up to 5 Rectifier Modules - 48V – 30/50A
N. 1 or 2 Battery Boxes