TH-N系列热继电器
热继电器主要用于交流频率50Hz和60Hz,额定电压至690V,额定电流至800A的电力系统中,作为三相交流电动机的过载保护和断相保护。延迟型(带饱和电抗器)特别适用于起动时间长的电动机负载。热过载继电器与上级保护的塑壳断路器可以轻松实现协调保护。
产品型号
电流 |
标准(2热动元件) |
3热动元件 |
延迟型(带饱和电抗器) |
|||||
过载保护 |
过载、断相保护 |
过载保护 |
过载、断相保护 |
|||||
起动器用 |
单独安装 |
起动器用 |
单独安装 |
起动器用 |
单独安装 |
起动器用 |
单独安装 |
|
N12 |
TH-N12 |
注1 |
TH-N12KP |
注1 |
TH-N12SR |
注1 |
- |
- |
N18 |
TH-N18 |
- |
TH-N18KP |
- |
- |
- |
- |
- |
N20 |
TH-N20 |
TH-N20KP |
TH-N20SR |
TH-N20KPSR |
||||
N20TA |
TH-N20TA |
- |
TH-N20 |
- |
TH-N20 |
- |
TH-N20 |
- |
N60 |
TH-N60 |
TH-N60KP |
TH-N60SR |
TH-N60KPSR |
||||
N60TA |
TH-N60TA |
- |
TH-N60 |
- |
TH-N60 |
- |
TH-N60 |
- |
N120 |
TH-N120 |
TH-N120KP |
TH-N120SR |
TH-N120KPSR |
||||
N120TA |
TH-N120TA |
TH-N120 |
TH-N120 |
TH-N120 |
TH-N120 |
- |
TH-N120 |
- |
N220 |
TH-N220RH |
TH-N220HZ |
TH-N220 |
TH-N220 |
TH-N220 |
TH-N220 |
TH-N220 |
TH-N220 |
N400 |
TH-N400RH |
TH-N400HZ |
TH-N400 |
TH-N400 |
TH-N400RHSR |
TH-N400HZSR |
TH-N400 |
TH-N400 |
N600 |
TH-N600 |
TH-N600KP |
TH-N600SR |
TH-N600KPSR |
◆ 标准认证
■ IEC60947-1:2000 GB/T14048.1-2000《低压开关设备和控制设备 总则》
■ IEC60947-4-1:2000 GB14048.4-2003《低压开关设备和控制设备 低压机电式接触器和电动机起动器》
■ IEC60947-5-1:2000 GB14048.5-2001《低压开关设备和控制设备 控制电路电器和开关元件 *部分 机电式控制电路电器》
■ 国家强制性产品认证“CCC”标志
◆ 工作条件
■ 环境温度:标准为20℃, -10~+40℃(无凝露、无结冰) |
热继电器型号:
TH-N12, TH-N12KP, TH-N12CX, TH-N12SR, TH-N18, TH-N18CX, TH-N20, TH-N20CX, TH-N20SR, TH-N20TA, TH-N20TASR, TH-N20KP, TH-N20TAKP, TH-N20TAKPSR, TH-N20TAKPCX, TH-N60KP, TH-N60KPSR, TH-N60TAKP, TH-N60TAKPSR, TH-N120KP, TH-N120KPSR, TH-N120TAKP, TH-N120TAKPSR, TH-N220RHKP,TH-N220RHKPSR,TH-N220HZKP,TH-N220HZKPSR,TH-N400RHKP,TH-N400RHKPSR,TH-N400HZKP,TH-N400HZKPSR, TH-N600KP, TH-N600KPSR
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