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Diagnostic
Electrocardiograph
ECG Holter
Monitoring Life
Patient Monitor
Pulse Oximeter
Fetal Monitor
Infusion Pump
Syringe Pump
Medical Imaging
B/W Ultrasound Scanner System
Portable X-ray machine
Home Care
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Fetal Doppler
Blood Pressure Monitor
Operationg Room Solution
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一体化电源防雷箱
GBX系列电源防雷箱是按SPDⅠ级分类试验要求设计的一体化复合型三相电源防雷箱,用于电源线路的B级防护,防止低压设备受到雷击电涌的干扰甚至直击雷的破坏;应用于防雷分区LPZ0
A
-2界面。适用于TN-C、TN -S、TT供配电系统的三相电源保护。
产品特性:
◆ 箱体采用优质钢板制作,阻燃、防腐。
◆ 通流容量大,残压低,响应时间快。
◆ 带负载过流、过热、失效分离装置。
◆ 工作状态指示及过电压自动计数,提供遥信功能。
◆ 采用压敏电阻串接气体放电管彻底消除漏电流,安全性能更高。
◆ 配有完整的接线端子,可实现凯文或串联接线方式。
型号
GBX-120/380
GBX-100/380
GBX-80/380
GBX-60/380
标称工作电压U
N
380V/50Hz
最大持续工作电压Uc
385V
标 称放电电流(8/20μs)In
60kA
50kA
40kA
30kA
最大放电电流(8/20μs)Imax
120kA
100kA
80kA
60kA
电压保护水平Up
≤2.8kV
≤2.5kV
≤2.0kV
≤1.8kV
响应时间ta
≤25ns
备用保险
250Agl/gG
雷电计数
0-99位
安装接线方式/规格
并联/多股16mm
2
工作状态指示
绿灯/红灯
安装方法
室内壁挂式
外壳材料
钢板喷塑
防护等级
IP64
环境条件
-40℃~+80℃ 相对湿度≤95%
箱体外形尺寸(长×髙×宽)
350×210×80mm
310×190×70mm
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