Current transformers
CEI 60044-1
Indoor installation up to
36 kV
Single primary current from 5 to 2500 A
Rated secondary current (Isn) 5 A
Short-time current (Ith) up to 40 kA x 1s
RING CURRENT CT
Single primary current from 50 to 20.000 A
Rated secondary current (Isn)
Rated secondary current (Isn)
Voltage transformers
CEI 60044-2
Indoor installation up to 36 kV
Number of secondary 1 or 2
Rated secondary voltage 100:R3 (V) or 100:3 (V)
Double primary
ON REQUEST :
Third secondaryDouble primary