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* 专为现场安装设计 * 无信号衰减 * 高达10kA(8/20us)的抗浪涌能力 * 隔爆本安防爆认证 * 适用仪表：二、三线制变送器，各种电压，电流，频率量输出的仪表
型号
保护芯线数
额定工作电压
保护设备
CZLBX-48
2/3/4
24V
变送器、频率量等
CZLBX-48-EX
