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B 100KA (4P)
用于低压电源设备的保护，防止电涌及直击雷的破坏，安装于LPZOA-1界面。依据IEC61643-1/GB18802.1标准，精心设计的电源I类试验电涌保护器
For installation at LPOA-1 or higher,protecting low voltage equipment against lighting and surge damages. Applied in SPD Class I for various power supply system.Designed according to IEC61643-1/GB18802.1
◆ 采用密闭火花间隙间隙技术，断后续电流能力强
Adopt hermetical GDT technology, high follow current extinguish capability
◆ 双重的脱扣装置，提供更可靠的保护
Double thermal disconnection device, provide more reliable protection
◆ 当故障时窗口显示红色，并通过告警端口提供远程监察
Window will display red when fault occurs, also provide remote alarm terminal at the same time
◆ 通流量大，快速响应
High discharge capacity, quick response
Type | 型号 | IEC-T1-B | |
Combination Mode | 组合模式 | B 100KA （4P） | |
Order N0. | 货号 | N0. | 901 025 |
Nominal a.c. voltage | 标称电压 | UN | 400V ~ |
Max. continuous operating a.c. voltage | 额定电压 最大持续电压 | Uc | 255V ~ |
Lightning impulse current (10/350 μs) | 雷电冲击电流 (10/350 μs) | Iimp | 25KA |
Total discharge current (10/350 μs) | 总雷电冲击电流(10/350 μs) | ITotal | 100KA |
Specific energy | 比能量 | W/R | 156.25 kJ/ohms |
Nominal discharge current (8/20 μs) | 标称冲击电流 (8/20 μs) | In | 50KA |
Voltage protection level | 电压保护水平 | Up | ≤2.5KV |
Follow current extinguishing capability | 断续流能力 | Ifi | 4KArms 时20A保险丝不跳闸 no tripping of a 20 A gL/gG fuse up to 4 kArms |
Response time | 响应时间 | tA | ≤100ns |
Operating temperature range | 工作温度范围 | Tu | -400C – 800C |
Dimension | 安装宽度 | 8modes | |
Test standards | 测试依据 | IEC61643-1;GB18802.1 | |
Certification | 认证 | CE、 ROHS… |
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