• Perfect Sales Corporation

Metering Unit/ Cubicle/ Panel

Perfect Sales Corporation offers Metering Unit/ Cubicle/ Panel, which is a combination of CT-PT unit and metering chamber. The CT-PT chamber consists of: (1) 2 single phase CTs and one 3-phase PT; (2) 3 single phase CTs and one 3-phase PT; (3) 2 or 3 single phase CTs and 3 single phase PTs. The metering chamber consists one trivector or bivector meter. The core is made from non-ageing CRGO silicon steel laminations and the insulation is done with high-grade paper insulation for proper distribution of electrical stresses and better voltage withstandability. EHV grade insulating oil is used as per IS: 335. Testing: a) Routine Test: each instrument transformer is subject to all routine test as per customer specification and relevant standards; b) Type Test: the instrument transformers are regularly tested for type test. The company also has in house facility for temperature rise test.