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Thông tin chi tiết sản phẩm:
Thanh toán:
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| phương pháp làm mát: | Làm mát không khí cưỡng bức | Cách nhiệt: | PEF 40mm |
|---|---|---|---|
| Đường núi: | Lắp sàn | đầu ra: | 24VDC hoặc 48VDC, điện áp không đổi |
| Cấp độ bảo vệ: | IP55 | Màu sắc: | Đen |
| Xếp hạng IP: | IP55 | Độ ẩm: | 0% đến 95% không ngưng tụ |
| Khóa tủ: | Khóa ba điểm chống trộm | Mở cửa: | Một cửa trước |
| Giám sát video: | Ủng hộ | Đầu vào pin: | 100a*2 |
| Cài đặt: | 19 | Điện áp đầu vào: | Mặt trời |
| Kích cỡ: | 482,6mm*350mm*2U | Gắn kết: | 19 inch 1U giá đỡ gắn |
| Kích thước: | 482mm x 132mm x 450mm (giá đỡ 19 inch) | tính năng bảo vệ: | Bảo vệ quá áp, quá dòng, ngắn mạch và quá nhiệt |
| Phần cuối: | M6 | Điện áp danh định: | 48VDC |
| Kích thước bên ngoài: | 1000mm×900mm×750mm(H×W×D) | Bảo hành: | 12 tháng |
| Mô-đun chỉnh lưu: | Đúng | Quản lý pin: | Ủng hộ |
| Cách trình bày: | 2 ngăn | đầu vào cáp: | Ở mặt trước và mặt sau |
| phương pháp làm mát: | Điều hòa DC 500w làm mát | Lợi thế: | chống bụi, chống nắng và chống mưa |
| Làm nổi bật: | 8U industrial DC power system,high capacity telecom rectifier,DC power for communication hubs |
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Our 8U ultra-high-capacity DC power system developed for large telecom nodes, critical communication rooms, high-load industrial networks, and centralized edge infrastructure. It delivers stable -48V DC output for demanding applications that require higher power availability, modular redundancy, and advanced remote supervision.
Designed around a robust rack-mount platform, the system combines multiple high-efficiency rectifier modules, intelligent control, flexible distribution, and comprehensive protection features in a service-friendly architecture. It is particularly suitable for operators and system integrators deploying large-capacity communication power systems in core or regional backbone environments.
Ultra-high-capacity 8U rack platform for large telecom and industrial loads
Up to 18 kW output for demanding communication environments
Modular rectifier architecture with redundancy support
Front-access service design for easier installation, monitoring, and maintenance
High conversion efficiency for lower heat generation and operating cost
Comprehensive alarm and protection functions for system safety
Advanced controller with remote communication interfaces
Intelligent battery charging and backup power coordination
Optimized ventilation and thermal design for stable full-load operation
Core telecom switching rooms
Metro transmission and backbone communication sites
Large OLT / aggregation centers
Edge data centers and network equipment rooms
Smart city command and surveillance platforms
Power utility and substation communication networks
Oil & gas, transportation, and industrial communication control hubs
System Parameters
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Parameter |
Specification |
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Dimensions |
482 mm (W) × 380 mm (D) × 8U (H) |
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Net Weight |
≤45 kg |
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Installation Method |
19-inch rack mount |
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Cooling Method |
Forced air cooling with intelligent speed control |
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Noise Level |
≤65 dB |
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Protection Level |
IP20 |
AC Input Characteristics
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Parameter |
Specification |
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Input Voltage Range |
120–300 VAC |
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Rated Voltage |
220 VAC |
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Frequency Range |
45–65 Hz |
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Input Capacity |
160 A |
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Power Factor |
≥0.99 |
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THD |
≤5% |
DC Output Characteristics
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Parameter |
Specification |
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Output Voltage Range |
-42V to -58V DC |
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Nominal Voltage |
-48V DC |
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Maximum Output Power |
18 kW |
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Maximum Output Current |
375 A |
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Rectifier Configuration |
3 kW × up to 6 modules |
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Voltage Regulation Accuracy |
≤±0.5% |
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Load Regulation |
≤±0.5% |
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Efficiency |
≥96% |
Controller & Monitoring
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Parameter |
Specification |
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Display |
LCD screen / LED indicators |
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Communication Interfaces |
Ethernet / RS485 / CAN |
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Protocol Support |
SNMP / Modbus / Web monitoring (optional) |
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Monitoring Functions |
Voltage, current, temperature, battery status, load sharing, alarm logging |
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Alarm Types |
Overvoltage, undervoltage, AC loss, overtemperature, fan fault, rectifier fault, battery abnormal |
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Operating Temperature |
-25°C to +65°C |
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Storage Temperature |
-40°C to +75°C |
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Humidity |
5%–95% (non-condensing) |
Multi-module rectifier shelf
Intelligent monitoring controller
AC input distribution unit
DC output distribution unit
Battery connection and protection section
Cooling and ventilation subsystem
Its integrated chassis layout supports centralized wiring, modular replacement, and scalable system expansion.
Installation
Mount in a standard 19-inch telecom rack or integrated communication cabinet
Ensure correct grounding, airflow path, and cable routing
Maintain adequate clearance around ventilation areas
Cable Connections
Connect AC source, battery strings, and load feeders according to wiring labels
Verify polarity and protective device configuration before energizing
Maintenance
Inspect alarm records and module status regularly
Clean air passages and fan areas to prevent thermal degradation
Replace failed modules using front-access service procedure
Periodically verify battery charging parameters and output settings
Advanced SNMP communication module
Battery monitoring and temperature sensing
Dry contact output for alarm integration
Surge protection module
Remote monitoring software
Custom DC distribution branch configuration
Hybrid energy interface for solar or backup power systems
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 | |
