產品名稱: | JLENJH8-66W型數字式光電組合互感器 | |||||
型號規格: | |
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產品類別: | 常規產品 -- 高壓電器 -- 電子式互感器 | |||||
參考價格: | 廠價直銷 | |||||
產品品牌: | 靖互 | |||||
產品產地: | 上海 | |||||
可供數量: | 批量 | |||||
供貨周期: | 現貨(或電詢) | |||||
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產品簡介: |
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額定一次電流Rated
primary
current
(A) |
額定短時熱電流(Ith)
Rated short time thermal current(kA/s) |
額定動穩定電流(Idyn)
Rated dynamic current(kA) |
50 |
31.5/1 |
80 |
60 |
31.5/1 |
80 |
75 |
31.5/1 |
80 |
100 |
31.5/1 |
80 |
150、200 |
31.5/3 |
80 |
300-3150 |
50/3 |
125 |
1 |
設備最高電壓
Highest voltage of equipment |
72.5kV |
2 |
額定一次電壓
Rated primary voltage |
66/√3kV |
3 |
額定一次電流
Rated primary current |
50~3150A |
4 |
額定二次電壓(電壓測量、保護級)
Rated secondary voltage (voltage measurement and grade of protection) |
1.5V,4V, 5V,4/√3V,6.5/√3V |
5 |
額定二次電壓(電流測量級)
Rated secondary voltage (current measurement grade) |
1.5V,4V |
6 |
額定二次電壓(電流保護級)
Rated secondary voltage (current protection grade) |
150mV(空心線圈)
150mV(air-core coil) |
7 |
額定二次電壓(電流保護級)
Rated secondary voltage (current protection grade) |
225mV(鐵心式線圈)
225mV(core type coil) |
8 |
額定輸出數字量(測量級)
Rated digital output for measurement |
0x2D41 |
9 |
額定輸出數字量(保護級)
Rated digital output for protection |
0x01CF/0x00E7 |
10 |
測量級準確級
Accuracy class for measurement |
0.2,0.2S級(class) |
11 |
保護級準確級
Accuracy class for protection |
5TPE(空心線圈)
5TPE(air-core coil) |
12 |
保護級準確級
Accuracy class for protection |
5P30(鐵心式線圈)
5P30(core type coil) |
13 |
額定頻率
Rated frequency |
50Hz(或60Hz) |
14 |
額定負荷
Rated burden |
2kΩ,20kΩ,2MΩ |
15 |
暫態特性的額定對稱
短路電流倍數
Rated symmetrical short-circuit-current factor for transient performance |
30 |
16 |
額定一次時間常數
Rated primary time constant |
100mS |
17 |
額定喚醒時間
Rated wake-up time |
0 |
18 |
環境溫度
Ambient temperature |
-40℃~+80℃ |
19 |
環境污穢等級
Pollution class |
Ⅳ |
20 |
導線接入方式
Connection method of wires |
貫穿式、駁接式
penetrating type、point-type connection |
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