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Thông tin chi tiết sản phẩm:
Thanh toán:
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| Kích thước (mm): | 482.0 (w) × 310.0 (d) × 2u (h) | Cân nặng: | ≤20kg (không có mô -đun chỉnh lưu) |
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| Chế độ làm mát: | Làm mát tự nhiên | Chế độ cài đặt: | Được cài đặt trên giá 19 inch hoặc bên trong tủ |
| Lớp IP: | IP20 | Định mức điện áp đầu vào: | 220vac (LN) |
| Phạm vi điện áp đầu vào: | 90 ~ 300vac | Khả năng đầu vào (AC): | 1 × 63a/2p |
| Làm nổi bật: | 2U sub-rack power supply,19-inch telecom power system,compact 2U power supply |
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ET4805K-2U
1.Product Introduction
ET4805K-2U sub-rack power supply with 2U height compact design can meet critic application needs of fiber and microwave transmission, access device and switch. The system maximum power is 90A, with AC/battery/load MCBs. The cables are rear accessing.
2.Feature
Standard 19-inch width, versatile;
2U highly compact design, saving space and installation cost;
Intelligent management, online remote maintenance, reduce site access and maintenance costs;
Perfect battery management to extend battery life;
Provides a variety of communication ports LAN/RS232/RS485 interface, LAN-SNMP, TCP/IP to achieve flexible networking and remote monitoring;
The rectifier module and controller can be hot-swappable, convenient online maintenance;
Wide input voltage range (90~300Vac).
3.Product Applications
Wireless base station;
Network transmission;
Base stations along expressways and rail transit.
4.Specification
| Category | ET4805K-2U | |
| System | Dimension(mm) | 482.0(W)×310.0(D)×2U(H) |
| Weight | ≤20kg(without rectifier module) | |
| Cooling mode | Natural cooling | |
| Installation mode | Installed on 19-inch rack or inside the cabinet | |
| IP Grade | IP20 | |
| AC Input Distribution | Rated Input Voltage | 220Vac (L-N) |
| Input voltage range | 90 ~ 300Vac | |
| Input capacity (AC) | 1×63A/2P | |
| AC SPD | / | |
| AC Output Distribution | Output capacity (AC) | / |
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DC Distribution
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Output voltage | -42~-58VDC, rated value: -53.5VDC |
| Maximum capacity | 5.4kW | |
| Battery connection | 2×40A/1P | |
| Load breakers | BLVD:1×20A/1P+5×10A/1P | |
| Rectifier | Efficiency | ≥94%@peak value |
| Rated power | 1800W (Input Voltage:176～290Vac) | |
| Working temperature | -40℃~+75℃(fully output below 50℃) | |
| Dimension | 95.3mm(W)×230mm(D)×41.5mm(1U/H) | |
| Cooling mode | Forced cooling with fan | |
| Controller | Signal input | 3AI(2 Battery temp., 1 ambient temp), 7 DI(SPD, 6 common DI) |
| Alarm output | 6 dry contact | |
| Communication port | LAN/RS232/RS485 interface, LAN-SNMP, TCP/IP | |
| Display mode | LCD | |
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Environment
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Operating temperature | -40℃~+75℃ (When operating at full load, the temperature is not higher than 50℃) |
| Storage temperature | -40℃~+75℃ | |
| Operating humidity | 0%~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.) | |
Người liên hệ: Ms. Fiona Liang
Tel: +8613752765943 / 86-0755 23592644
| Địa chỉ nhà máy:Tòa nhà 3, không.213, YUEHAI AVENUE, XIEGANG TOWN, DONGGUAN CITY, tỉnh Quảng Đông | |
| Văn phòng bán hàng:3A-8, SHUIWAN 1979 SQUARE (FAZE II), NO. III, đường TAIZI, cộng đồng SHUIWAN, đường ZHAOSHANG, quận NANSHAN, SHENZHEN | |
| +00-86-13752765943 | |
| info@estel.com.cn | |
