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CRM2L(DZ47LE)-63小型断路器(微断)

更新:2013/9/23 14:57:54      点击:
  • 产品品牌   
  • 产品型号   CRM2L(DZ47LE)-63
  • 产品描述

    CRM2L(DZ47LE)-63小型断路器(微断),是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于CRM2L(DZ47LE)-63小型断路器(微断)型号,CRM...

产品介绍
、周围空气温度上限值不超过+40℃,下限值不低于-5℃,且24小时的平均温度值不超过+35℃;

1:下限值为-10℃或-25℃的工作条件,在订货时用户须向制造商申明;

2:上限值超过+40℃或下限值低于-25℃的工作条件,用户与制造厂协商。

2、安装地点的海拔不超过2000M;

3、大气相对湿度在周围空气温度为+40℃时不超过50%,在较低温度下可以允许有较高的相对湿度,列如在+20℃时打90%,但由于温度变化偶尔产生的凝露应该采取适当的措施;

4、污染等级:2级;

5、安装类别:II类及III类;

6、安装场所的外磁场任何方向不应过地磁场的5倍;

7、一般垂直安装,手柄向上为接通电源位置,任何方向允许误差2度;

8、安装处应该无显著冲击和振动。

结构特征

漏电断路器主要由零序电流互感器、电子组件板、漏电脱扣器、及触头操作机构和塑料外壳等组成。

产品符合IEC61009-1GB16917.1标准

?

型号
项目

CRM2L-63-□/1P+N

CRM2L-63-□/2P

CRM2L-63-□/3P

CRM2L-63-□/3P+N

CRM2L-63-□/4P

极线数

单极两线

两极两线

三级三线]

三极四线

四极四线

额定电压Un(V)

230

230/400

壳架等级额定电流Inm(A)

32???????????????????50

额定电流In(A)

1,3,6,10,16,20,25,32,40,50

额定漏电动作电流I△n(A)

0.03,0.05,0.075,0.100

额定漏电不动作电流I△no(A)

0.5I△n

分断时间(S)

≤0.1

额定短路通断能力(A)(cosf=0.7)

6000

机械电气寿命(次)

4000

脱扣器动作特性

延时

1.13In≥1h不脱扣

1.45In<1h脱扣

2.55In1~60S脱扣

瞬时

5In≥0.1S脱扣

10In<0.1S脱扣

CRM2L系列漏电断路器

过电流脱扣器保护特性

电压V

壳架等级额定电流lnm(A)

极数

中性值

额定电流lmA

额定短路分断能力

额定漏电动作电流l△n(mA)

额定漏电不动作电流l△no(mA)

额定漏电动作时间S

脱扣器类型S

lcu(A)

COSφ

220

63

1

N

6,10

4500

0.7

30

15

<0.1

C

220

63

2

16

4500

0.7

50

25

<0.1

C

380

63

3

20,25

4500

0.7

100

50

<0.1

C

220/380

63

3

N

32,40

4500

0.7

200

100

<0.1

C

220/380

63

4

50,63

4500

0.7

<0.1

C

220

63

1

N

4000

0.8

30

15

<0.1

D

220

63

2

6,10

4000

0.8

50

25

<0.1

D

380

63

3

16,20

4000

0.8

100

50

<0.1

D

220/380

63

3

N

25,32

4000

0.8

200

100

<0.1

D

220/380

63

4

50,63

4000

0.8

<0.1

?

壳架等最大额定电流?A

极数
P

加中性线

额定电流In?A

额定电压?V

额定剩余动作电流I△no?mA

额定剩余动作电流I△no?mA

I△n时的分断s

接通能力I△m?A

过电流瞬时脱扣器类型

32

1

N

6?10
16?20
25?32

230

30

15

<0.3

630

C
D

2

2

N

400

3

3

N

4

63

1

N

40?50

230

C
D

CRM2L-63
1P+N:18+36
2P: 36+36
3P: 54+49
3P+N:54+63
4P: 72+63

订货须知

用户订购产品时必须写明产品名称、型号规格、极数、额定剩余动作电流及数量。

例如:订购CRM2L-63、2PC型、32A。额定剩余动作电流30mA,数量120台。

应写为:CRM2L-63/C32A?/2P30mA120只。

订购D型断路器如下:

例如:订购CRM2L-63、3PD型、三相四线、50A。额定剩余动作电流30mA,数量60台。

应写为:CRM2L-63/3P??D50A?30mA60只。

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