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Busbar 30 x 10 mm

CTs for Electrical accounting PTB approved

IEC/EN 60044-1

EPSA 317.1

Accuracy Class
0,2
Accuracy Class
0,5
Accuracy Class
0,5 S
Ratio Burden Order No. Order No. Order No.
75/5 A 1,25
2,5
5
10
100/5 A 1,25 77509.1391
2,5 77509.1332 77509.1336
5 77509.1342
10
 125/5 A 1,25 77509.1491
2,5 77509.1432 77509.1436
5 77509.1442 77509.1446
10
150/5 A 1,25
2,5 77509.1531 77509.1532 77509.1536
5 77509.1542 77509.1546
10
200/5 A 2,5 77509.1631 77509.1632 77509.1636
5 77509.1641 77509.1642 77509.1646
10 77509.1662 77509.1666
15
250/5 A 2,5 77509.1731 77509.1732 77509.1736
5 77509.1741 77509.1742 77509.1746
10 77509.1762 77509.1766
15
300/5 A 2,5 77509.1831 77509.1832 77509.1836
5 77509.1841 77509.1842 77509.1846
10 77509.1862 77509.1866
15 77509.1876
400/5 A 2,5 77509.1931 77509.1932 77509.1936
5 77509.1941 77509.1942 77509.1946
10 77509.1962 77509.1956
15 77509.1976
500/5 A 2,5 77509.2031 77509.2032 77509.2036
5 77509.2041 77509.2042 77509.2046
10 77509.2062 77509.2066
15 77509.2072 77509.2076
600/5 A 2,5 77509.2131 77509.2132 77509.2136
5 77509.2141 77509.2142 77509.2146
10 77509.2161 77509.2162 77509.2166
15 77509.2172 77509.2176
CTs with secondary current 1 A on demand

 

Dimension drawings

Dimension drawing 317-1
  • Primary busbar : 30 x 10 mm

 

EPSA 317.2

Accuracy Class
0,2
Accuracy Class
0,5
Accuracy Class
0,5 S
Ratio Burden Order No. Order No. Order No.
75/5 A 1,25 77510.1192 77510.1196
2,5 77510.1132
5 77510.1142
10
100/5 A 1,25
2,5 77510.1331
5 77510.1346
10
 125/5 A 1,25
2,5 77510.1431
5
10
150/5 A 1,25
2,5 77510.1531
5
10
200/5 A 2,5
5
10 77510.1661
15 77510.1672 77510.1676
250/5 A 2,5
5
10 77510.1761
15 77510.1772 77510.1776
300/5 A 2,5
5
10 77510.1861
15 77510.1872
400/5 A 2,5
5
10 77510.1961
15 77510.1972
500/5 A 2,5
5
10 77510.2061
15
CTs with secondary current 1 A on demand

 

Dimension drawings

Dimension drawing EPSA 317-2
  • Primary busbar : 30 x 10 mm