1. General

It isoutdoor, single phase and oil immersed inductive voltagetransformer, which is used for metering and relay protection of 126or 145kv, 50Hz or 60Hz system.

2.Standards

IECStandard: IEC60044-1

NationalStandard: GB1208  and GB311.1

3.Service Condition

AmbientTemperature: -40~ 40 Degree

Altitude:Less than 1000~3500m

EnvironmentPollution Level: II, III, IV

4.System Condition

Ratedprimary voltage: (110 or) 132/sqr3kv

Equipmenthighest voltage: (126 or )145/sqr3kv

Ratedfrequency: 50Hz or 60Hz

AccuracyClass: any combination of 0.2, 0.5, 3P etc.

RatedOutput (Burden): 100~400VA

CreepageDistance: 2760~3906mm

PartialDischarge under 1.2Um/sqr3kv: less than 5pC

MechanicalStrength (from three directions): 2000N

5.Outline Dimension refers to Photos