ZRCT 530 低压电动机保护
ZRCT 530 Low Voltage Motor Protection
测量功能：三相电流、三相相电压、三相线电压、零序电流、负序电流、零序电压、有功功率、无功功率、功率因数、频率。
Measurement function: Three-phase current, three-phase voltage, three-phase line voltage, zero-sequence current, negative-sequence current, zero-sequence voltage, active power, reactive power, power factor, frequency.
保护功能：过流保护、速断保护、过压保护、欠压保护、反时限保护、热过负荷保护。      
Protection function: Over-current protection, quick-break protection, over-voltage protection, under-voltage protection, Counter-time protection, thermal overload protection.         

开关量输入：6路开关量输入，交直流220V通用。
Switch input: 6-way switch input, AC and DC 220V universal.
开关量输出：3路开关量输出，输出容量：250V/AC  8A /30VDC  8A。
Switch output: 3-way switching output, output capacity: 250V/AC 8A /30VDC 8A。
定值设定：各种保护定值设定、查询。■ 通讯功能：MODBUS-RTU协议。
Fixed value setting: All kinds of protection fixed value setting, query. Communication function: MODBUS-RTU protocol.
故障信息：实时查询故障、报警记录。■ 参数设定：地址、波特率等参数设定、查询。
Fault information: Real-time inquiry of fault and alarm records. Parameter setting: Setting and inquiring parameters such as address and baud rate. 
安装开孔尺寸：88mmx88mm（长x宽）
Installation hole size: 88mm x 88mm (length x width)