3tech corporate limited
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Compact Structure Embedded Switch Mode Power Supply
Introduction
TEP 200R/48 System is a compact and intelligent power system containing up to SP48/3000 rectifiers, SC501 controller module, AC connection and DC connection. It supports remote monitoring and management with SNMP. In addition, easy installation and compact size add to the success of the system.
Features
- 19'' sub-rack, easy to be embedded into all Standard kinds of telecom equipment. Structure design, strong commonality, easy installation.
- Compact structure, higher power density.
- Small volume, save installation space and cost.
- Sub-rack installed, facilitate customer configuration.
- Hot-swappable modules without injury, on-line maintenance, quick and easy.
- Wide range of input rectifier module, adapt to the strong adaptability for the grid.
- Perfect battery management, improve the battery life, keep the battery good working condition.
- With over current, over voltage, over temperature etc. variety of alarm and protection function.
- Management priority: grid > battery > DG
Applications
- Fiber optic network
- Access network
- Transmission equipment
- Mobile communication
- Satellite communication ground station
Scenarios
- Diesel / grid hybrid system
General Specification
| System | Dimension (W x D x H) | 483mm x 400mm x 267.6mm |
| Weight | 25.5 kg | |
| Installation Mode | In a 19-inch rack | |
| Cabling Mode | From the top, right & left | |
| Maintenance Mode | From the front | |
| Input | AC Input | 200-277/346-480Vac, three-phase, 50/60Hz, Max. 35A |
| DC1 Input | -40Vdc to -60Vdc, Max. 200A | |
| Output | Voltage | -42Vdc to -58Vdc (typical: -48Vdc) |
| Capacity | Rectifier Max. 200A | |
| Output Distribution | Battery Branch | 400A breaker |
| LLVD Branch | 2x80A MCB, 2x63A MCB | |
| BLVD Branch | 1x63A MCB, 4x32A MCB, 1x16A MCB | |
| Surge Protection | AC Input | N/A |
| DC Output | 20kA (8/20 µs) | |
| Environment | Operating Temperature | -40ºC to +65ºC (load needs derating to 80% at +45ºC to +65ºC, system can start at -40ºC to -33ºC without damage) |
| Storage Temperature | -40 ºC to +70 ºC | |
| Operating Relative Humidity | 5% to 95% (no condensation) | |
| Altitude | 0 to 2000 m (1ºC per 200m temperature derating from 2000 to 4000m) |
Remark: MPPT: Maximum Power Point Tracking; HFSM: High Frequency Switch Module