rishocast

Primary busbar type CT (11.5kV / 23kV)

ＥＲ－２２５Ａ / ＥＲ－２２５Ｂ / ＥＲ－５２０ＡＮ / ＥＲ－５２０ＢＮ

○Primary busbar type

○For ammeter / For relay

○Indoor use
ER-225A ER-520BN

▲ER-225A

▲ER-520BN
Type

Ratio

(A)

 Rated output
(VA)		 Accuracy class Insulation level
(kV)		 Availability
IEC-185 IEC 60044-1
IEC 61869-2
ER-225A 200 ～ 2000/ 5 , 1 30 1.0 / 5P10 17.5 / 38 / 95 ○ ―
ER-225B 500 ～ 2000 / 5 , 1
ER-520AN 200 ～ 2000/ 5 , 1 24 / 50 / 125 ○
ER-520BN 500 ～ 2000 / 5 , 1
ER-225A ER-225B

▲ER-225A

▲ER-225B
ER-520AN ER-520BN

▲ER-520AN

▲ER-520BN
terminal