武汉市雷创技术发展有限公司
武汉雷创｜CITEL三相电涌防雷保护器DS440-320/G带遥信监测电源防雷模块
三相电源电涌保护器
紧凑型设计，36mm/4模块，节省空间
额定/持续放电电流 20/40KA
可插拔模块，差/共模全保护
内置热脱扣，故障显示，遥信可选
| DS440-400 | DS41-600 | DS41-480 | DS440-400 | DS440-320 | DS440-320/G | DS440-230 | DS440-230/G | DS440-120 |
| Type 2交流电源 | 电涌保护器 | |||||||
| 400V | 347V | 277V | 230V | 230V | 230V | 120V | 230V | 230V |
| 760Vac | 660Vac | 530Vac | 440Vac | 385Vac | 320Vac | 150Vac | 255Vac | 280Vac |
| 1000Vac | 870Vac | 700Vac | 580Vac | 500Vac | 335Vac | 180Vac | 335Vac | 335Vac |
| 1325Vac | 1150Vac | 920Vac | 770Vac | 650Vac | 440Vac | 230Vac | 440Vac | 440Vac |
| ＜ 1mA | ＜ 1mA | ＜ 1mA | ＜ 1mA | ＜ 1mA | ＜ 1mA | ＜ 1mA | ＜ 1mA | ＜ 1mA |
| 无 | 无 | 无 | 无 | 无 | 无 | 无 | 无 | 无 |
| 20kA | 20kA | 20kA | 20kA | 20kA | 20kA | 20kA | 20kA | 20kA |
| 40kA | 40kA | 40kA | 40kA | 40kA | 40kA | 40kA | 40kA | 40kA |
| ≤3.5kV | ≤3.2kV | ≤2.5kV | ≤1.8kV | ≤1.8kV | ≤1.5kV | ≤0.9kV | ≤1.25kV | ≤1.3kV |
| 25kA | 25kA | 25kA | 25kA | 25kA | 25kA | 25kA | 25kA | 25kA |
| 331801 | 331501 | 331001 | 3314011 | 331201 | 331901 | 3311011 | 3317011 | 3316011 |
| 331811 | 331511 | 331011 | 3314111 | 331211 | 331911 | 331111 | 331705 | 331611 |
