rishocast

Unearthed voltage transformer

ＲＰ－１７２Ｍ　／　ＲＴ－１５７

○Single phase / Unearthed

○For voltmeter / For relay

○Indoor use
RP-172M RT-157

▲RP-172M

▲RT-157
Type

Ratio

(V)

Insulation level

(kV)

 Over voltage factor Availability
IEC-186 IEC 60044-2
IEC 61869-3
RP-172M 11000 / 110 12 / 28 / 75 1.2
(Continuous)		 200VA 1.0 100VA 1.0
RT-157 1000VA 1.0 600VA 1.0
Primary fuse specification
Type Rated current Rated voltage Breaking current
PL-J T1A 12kV 40kA
RP-172M

▲ＲＰ－１７２Ｍ
RT-157

▲ＲＴ－１５７