
SD-0.66-W型剩余(零序)电流互感器
- 商品名称: SD-0.66-W型剩余(零序)电流互感器
- 规格尺寸
- 技术参数
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- 商品名称: SD-0.66-W型剩余(零序)电流互感器
> SD-0.66-W型剩余电流互感器(ZCT)是通过剩余电流互感器检测出超过整定值剩余(零序)漏电电流,使 继电器动作。与其他保护器配套使用。产品符合GB20840.2-2014有关标准要求。 > SD-0.66-W type residual current transformer (ZCT) is to sense the leak current and trigger the relay once the leak current is over the setting value. It is used together with related protection relay. It conforms to GB20840.2-2014 and related standards.
技术特性
1、输入标称值(Input Nominal Value):5000mA ,3000mA ,2000mA ,1000mA ,500mA ,300mA, 200mA ,100mA ,50mA ,30mA ,20mA ,10mA ,5mA
2、线性误差(Linear error):0.1% ,0.5% ,1%
3、负荷阻抗(Load Resistance):750Ω
4、过载能力(Overload capacity):50倍(50 times)
5、绝缘电压(Insulation Voltage ):1000VAC 60s
6、绝缘等级(Insulation Class):E
规格尺寸
单位(unit):mm
规格Type
尺寸Dimension
外形尺寸
Outline Dimension
安装尺寸
Installation Dimension
螺栓规格
Bolt specification
安装方式
Installation Method
W
H
D
L
Φ
M
N
20W
62
83
35
-
23
32
58
M5
A
30W
75
97
45
-
31
45
58
M5
A
33W
79
97
30
60
33
56
53
M5
G
50W
95
114
30
62
50
73
53
M5
G
70W
115
134
30
62
70
91
53
M5
G
90W
135
154
32
64
90
109
56
M5
G
110W
162
179
36
70
112
127
60
M5
G
130W
182
199
36
70
132
145
60
M5
G
160W
230
248
40
74
162
160
65
M5
G
200W
270
288
40
74
202
200
65
M5
G
410W
520
541
50
90
410
88
76
M6
G
备注
内孔超过410的可按需订制。
Notice:custom make upon request for inner bore bigger than 410mm.
备注
1、请提供输入标称值。
2、若不能与本公司专用的电流继电器配套使用,则还需提供与之配套的继电器电流输入范围。
3、剩余电流互感器和剩余电流继电器间的联线宜选用屏蔽导线,截面不小于1.5mm2 。
1.Please provide the input nominal value.
2.In case that not be used with our specified current relay, please additionally provide the input current range of the current relay that supplied.
3.The wiring harness for connecting residual current transformer and current relay should be shielded conductors with cross section 1.5mm2 minimum.
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