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Busbar 50 x 12 mm

CTs for Electrical accounting PTB approved

IEC/EN 60044-1

EPSA 517.1

Accuracy Class
0,2
Accuracy Class
0,5
Accuracy Class
0,5 S
Ratio Burden Order No. Order No. Order No.
250/5 A 1,25
2,5 77517.1732 77517.1736
5 77517.1742 77517.1746
10
300/5 A 1,25
2,5 77517.1832 77517.1836
5 77517.1842 77517.1846
10
400/5 A 1,25
2,5 77517.1932 77517.1936
5 77517.1946
10 77517.1966
500/5 A 2,5 77517.2031 77517.2032 77517.2036
5 77517.2041 77517.2042 77517.2046
10 77517.2062 77517.2066
15
600/5 A 2,5 77517.2131 77517.2132 77517.2136
5 77517.2141 77517.2142 77517.2146
10 77517.2162 77517.2166
15
750/5 A 2,5 77517.2213 77517.2232 77517.2236
5 77517.2241 77517.2242 77517.2246
10 77517.2262 77517.2266
15
800/5 A 2,5 77517.2331 77517.2332 77517.2336
5 77517.2341 77517.2342 77517.2346
10 77517.2361 77517.2362 77517.2366
15
1000 A 2,5 77517.2431 77517.2432 77517.2436
5 77517.2441 77517.2442 77517.2446
10 77517.2461 77517.2462 77517.2466
15
CTs with secondary current 1 A on demand

 

Dimension drawings

Dimension drawing EPSA 517-1
  • Primary busbar : 50 x 12 mm

 

EPSA 517.2

Accuracy Class
0,2
Accuracy Class
0,5
Accuracy Class
0,5 S
Ratio Burden Order No. Order No. Order No.
200/5 A 1,25 77518.1691
2,5 77518.1631 77518.1632
5 77518.1642
10
250/5 A 1,25 77518.1791
2,5 77518.1731
5
10
300/5 A 1,25 77518.1891
2,5 77518.1831
5
10 77518.1862 77518.1866
400/5 A 1,25
2,5 77518.1931
5 77518.1941 77518.1942
10 77518.1962
500/5 A 2,5
5
10 77518.2061
15
600/5 A 2,5
5
10 77518.2161
15 77518.2172 77518.2176
750/5 A 2,5
5
10 77518.2261
15 77518.2276
800/5 A 2,5
5
10
15 77518.2372 77518.2376
1000 A 2,5
5
10
15 77518.2472 77518.2476
CTs with secondary current 1 A on demand

 

Dimension drawings

Dimension drawing EPSA 517-2
  • Primary busbar : 50 x 12 mm