8U Hot Pluggable Telecom Rectifier System For Indoor Cabinet With Wide Input Voltage Range 85-300Vac
8U Hot Pluggable Telecom Rectifier System For Indoor Cabinet With Wide Input Voltage Range 85-300Vac
1. Overview
ET48300-001 sub-rack power supply with 8U height design can meet critical application needs of fiber and microwave transmission, access device and switch. The system maximum power is 18KW, with AC/battery/load MCBs.
2. Key Features
2.1 Standard 19-inch width, which has the advantage of wide use;
2.2 Perfect battery management, prolongs the life of the battery well provide various communication ports, RS485, internet port, dry contacts, etc. which enables flexible networking and remote monitoring;
2.3 Rectifier and controller are hot pluggable, easy and quick on-line maintenance;
2.4 Wide input voltage range(85-300Vac) the power grid is adaptable.
3. Configuration List of Telecom Rectifier Cabinet
| NO | DESCRIPTION | SPECS | QUANTITY |
| 1 | Indoor Cabinet | (1) External Dimension: W×D×H 600×600×2000mm (2) One compartment: include 42U 19" rack (3) With one front door(Acrylic plate) and cabinet lock (4) Material: cold rolled steel,single wall (5) Including two 48VDC fans (6) Including two trays |
1 |
| 2 | Rectifier System |
System: ET48300-001(19" 8U height ) |
1 |
| 3 | Smoke Sensor | Connected to monitoring module of rectifier system | 1 |
| 4 | Water Sensor | Connected to monitoring module of rectifier system | 1 |
| 5 | Temperature Sensor | Connected to monitoring module of rectifier system | 1 |
| 6 | Door Sensor | Connected to monitoring module of rectifier system | 1 |
| 7 | Package | Wooden case | 1 |
4. Rectifier Technical Specification
| Category | ET48300-001 | |
| System | Dimension(mm) | 482.0(W)*350.0(D)*8U(H) |
| Weight | ≤40kg(without rectifier module) | |
| Cooling mode | Natural cooling | |
| Cabling mode | Top inlet and top outlet | |
| Maintenance mode | Front maintenance, support module grade change | |
| Installation mode | Installed on 19-inch rack or inside the cabinet | |
| IP Grade | IP20 | |
| AC Distribution | Input mode | 220VAC(L1-L2-L3 parallel connected) |
| Input capacity | 63A/4P×1 | |
| Input frequency | 45~65Hz, rated value: 50Hz/60Hz | |
| Output capacity | 32A/1P×6 (individual for each rectifier module) | |
| AC SPD | 20kA/40kA, 8/20μs | |
|
DC Distribution
|
Output voltage | -43~-58VDC, rated value: -53.5VDC |
| Maximum capacity | 18kW (rectifier module MR483000HG2B-GS 3KW×6) | |
| Battery breaker | 125A/1P×2 | |
| Bypass switch | 125A/4P×1 | |
| Load breakers |
LLVD: 63A/1P×2, 125A/1P×2 |
|
| DC SPD | 40kA, 8/20μs | |
| Rectifier | Input voltage | 85VAC～300VAC, rated 220VAC |
| Efficiency | ≥96% | |
| Rated power | 3000W(176~300VAC) | |
| Working temperature | -40℃~+75℃(fully output below 50℃) | |
| Dimension | 106.5mm(W)×286mm(D)×41.5mm(1U/H) | |
| Weight | ≤2kg | |
| Cooling mode | Forced cooling with fan | |
| Power factor | ≥0.99 | |
| THD | ≤5% | |
| Controller | Signal input | 4 AI(3 Battery temp., 1 ambient temp) ,7 DI(SPD, 6 common DI) |
| Alarm output | 4 dry contact | |
| Communication port | RS485, SNMP | |
| Display mode | LCD | |
|
Environment
|
Operating temperature | -40℃~+75℃(fully output below 50℃) |
| Storage temperature | -40℃~+70℃ | |
| Operating humidity | 5%~95%(non-condensing) | |
| Altitude | 0~3000m(If the altitude is within the range of 2000m to 3000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.) | |
5. Rectifier Photos
6. Production Equipment
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