.png "GPH-WR12 KZ OEC-A20室内通信电源机柜(1).png")
GPH-WR12 KZ OEC-A20室内通信电源机柜
室内通信电源机柜
特点
宽输入电压范围
90VAC-300VAC宽输入电压范围，对恶劣电网适应性强，可保护电池。
高效率输出
整流器峰值效率高达97% ，休眠模式下整流器输出功率小于4W。
灵活的监控与通信
提供干接点 、RJ45/RS485/RS232/CAN接口及USB端口 ，支持LAN/RS485、LAN-SNMP、TCP/IP、CAN总线通信，可通过相关协议与监控后台实现通信，节省维护和初期投资成本。
专业的监控与管理
监控模块设计便于安装和维护 ，支持智能电池与整流器管理。
System Specifications
| Electromagnetic compatibility | Comply with IEC61000 and EN 55032 standards. |
Safety compatibility | Comply with IEC62368 standard. | |
Packaging and transportation | Comply with GB/T 2423.56-2006, IEC 60068-2-64:2008 standards. | |
Monitoring network mode | Provides dry contact, RJ45 ,RS485,RS232,CAN interfaces. LAN /RS485&RS232, LAN-SNMP, TCP/IP,CAN BUS can communicate with the monitoring background through relevant protocols1 | |
Mean Time Between Failures (MTBF) | ≥5.0×10 5h | |
Ac input | Input mode | • Three-phase five-wire (L1/L2/L3/N/PE) • 220/380V AC power |
Input voltage (phase-neutral) | • Rated voltage: 220V • Voltage range: 90V-300V | |
Input frequency | • Rated frequency: 50Hz • Frequency range: 45Hz-65Hz | |
Input power factor | At rated load, the input power factor is greater than or equal to 0.99. | |
AC lightning protection | 30kA (8/20μs) | |
AC over-voltage protection | It is triggered when the input single-phase voltage is greater than the AC over-voltage protection point. | |
AC under-voltage protection | It is triggered when the input single-phase voltage is less than the AC under-voltage protection point. | |
Input over-current protection | It is triggered when the AC input air circuit breaker (or AC input contactor) provides over-current protection. |
DC output | Rated output voltage | -53.5 V |
Output voltage range | Continuous adjustment from-42 V to-58 V (via centralized monitoring unit) | |
Output rating | 20kW (maximum configuration). | |
DC lightning protection | 10 kA lightning protection | |
Cabinet voltage drop | ≤ 0.5V | |
Stabilization accuracy | ≤ 0.5% | |
Peak noise voltage | ≤ 200 mV (bandwidth: 20 MHz) | |
Weighted noise voltage | ≤2 mV | |
DC over-voltage protection | It is triggered when the output voltage is greater than the DC over-voltage protection point. | |
DC under-voltage protection | It is triggered when the output voltage is less than the DC under-voltage protection point. | |
Battery under voltage protection | It is triggered when the battery voltage is less than the protection point of voltage. | |
Structure | Cabling method | The cable enters and exits from the top of the cabinet |
IEC IP | IP20. | |
Material | Hot-dip galvanized steel The exterior color of the cabinet is light gray (color code: RAL 7035) | |
Size | 600W600D1800H(mm) | |
Environment | Working temperature | -10 ℃ to +75 ℃ |
Relative to working humidity | 5%-95% (non-condensable) | |
Storage temperature | -40 ℃ to +85 ℃ | |
Relative to storage humidity | ≤ 95% (non-condensable) | |
Air pressure | 80 kPa to 106 kPa | |
Altitude | • -100 to +2000 m: full power output • Load reduction above 2000m. |
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