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商品详细描述
参数表节选：的技术参数 K-LB-1.30G
| 产品阐述 | ||
|---|---|---|
| 2-line protection | ||
| 一般特性 | ||
|---|---|---|
| Number of protected signal lines | 2 | |
| 电气特性 | ||
| 额定电流 | 250 mA | |
| Leakage current | < 10 ?A at 24 V and 25 °C (77 °F) , line-line | |
| 额定电压 | 24 V DC | |
| Maximum continuous operating voltage | 30 V DC | |
| Series resistance | < 0.5 Ω per line | |
| Impulse rating |
10 kV/5 kA (category C2) 2 kV/2 kA (category D1) |
|
| Impulse discharge current (10/350 ?s) | 2 kA per line (2x) | |
| Nominal discharge current (8/20 ?s) | 5 kA per line (10x) | |
| Rated surge current (8/20 ?s) | 10 kA per line (1x) | |
| Total discharge current (8/20 ?s) | 20 kA (1x) | |
| Voltage protection level |
max. 100 V line-line for nominal discharge current In max. 50 V line-earth for nominal discharge current In |
|
| Impulse reset time | < 30 ms | |
| Insertion loss |
≤ 0.05 dB, at 0 ... 4 kHz, in 600 Ω-System ≤ 3 dB, at 0 ... 174 kHz, in 100 Ω-System |
|
| 接口 | ||
| Topology | grounded | |
| Conformity | ||
| 防护等级 | IEC 60529:2013 | |
| Surge protective devices for low voltage |
EN 61643-21:2001+A1:2009+A2:2013 IEC 61643-21:2001+A1:2008+A2:2012 |
|
| 操作条件 | ||
| 安装条件 | ||
| Mounting location | indoor | |
| 周围环境 | ||
| 环境温度 |
-30 ... 80 °C (-22 ... 176 °F) For usage in hazardous area observe EC-type examination certificate. |
|
| 机械特性 | ||
| 防护等级 | IP20 | |
| 连接器 | screw terminals , max. core cross-section 2 x 2.5 mm2 | |
| 重量 | approx. 100 g | |
| 外形尺寸 | 12.5 x 115 x 110 mm (0.5 x 4.5 x 4.3 inch) | |
| 安装 | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-Type Examination Certificate | PTB 00 ATEX 2176 X | |
| 标记 |
 II 2(1)G Ex ia IIC T6/T5/T4
|
|
| 内部电容 | 可忽略的 | |
| 内部电感 | 200 ?H | |
| 指令符合 | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 | |
| International approvals | ||
| CSA 认证 | ||
| 控制图 | 116-0187 (cCSAus) | |
| IECEx approval | IECEx BAS 14.0010X | |
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