单相欠/过电流继电器 S2CMR2
产品简介
单相欠/过电流继电器应用;单相电流监视欠/过电流保护电流输入选择1A或者5A比较宽电流设定范围比较宽可调节的电流开启延时可调节的跳闸延时单独/联合的欠/过电压继电器输出
产品详细信息
单相欠/过电流继电器应用;单相电流监视欠/过电流保护电流输入选择1A或者5A比较宽电流设定范围比较宽可调节的电流开启延时可调节的跳闸延时单独/联合的欠/过电压继电器输出
型号 |
S2 CMR2 |
系统供电电压 |
100-120 / 220-240 V AC ±20%, |
辅助供电电压 |
24 V DC ±10% |
额定输入电流 |
5A/1A (可选) |
输出触点 |
1CO+1CO |
输出触点额定容量 |
5A, |
欠电流跳闸设置 |
10%-100%额定输入电流 |
过电流跳闸设置 |
50%-140%额定输入电流 |
接地鼓掌跳闸延时 |
- |
电源开启延时 |
1秒至10秒(可调) |
相故障跳闸延时 |
1秒至10秒(可调) |
干运行跳闸延时 |
|
过载跳闸延时 |
|
复位 |
人工/自动 |
重量(gms) |
140 |
尺寸(mm) |
90 ×60 ×35 |
Supply Voltage |
System | : | 100-120 / 220-240 V AC ±20%, |
Auxillary | : | 24 V DC ±10% |
Ext. Input | : | 1 Amp or 5 Amp (Secondary) CT | |
Output Contacts | : | 1 CO + 1 CO | |
Trip Setting | |||
EF Trip Setting | : | - | |
Under Current | : | 10% - 100% (Variable) | |
Over Current | : | 50% - 140% (Variable) | |
Power On Delay | : | 1-10 Sec. (Adjustable) ± 1 Sec. |
Trip Time Delay | : | 1-10 Sec. (Adjustable) ± 1 Sec. |
Resetting | : | Auto / Manual |
Weight | : | 140 gms. | |
Dimensions (mm) | |||
Overall (L x W x D) | : | 95 x 35 x 60 | |
Mounting (L x W) | : | 35 mm rail Mounting | |
Note: | ||
|
Supply Voltage |
System | : | 100-120 / 220-240 V AC ±20%, |
Auxillary | : | 24 V DC ±10% |