HIGH VOLTAGE METERING CABINET

1. The structure is fully sealed and fully insulated, with the circuit breaker operating side and the metering side on separate faces, facilitating management by different departments. 2. The metering current transformers adopt a plug‑in design that meets full sealing and full insulation requirements, enabling low‑current metering. 3. The gas enclosure is equipped with an observation window and an interior cabinet light, allowing convenient monitoring of the operating status of the circuit breaker's three‑position disconnect switch. 4. The ratio of the metering transformers covers the entire measurement range from 5 A/5 A to 600 A/5 A. 5. The bushings are all approximately 700 mm above ground, simplifying installation for users. 6. Compact in size and occupying minimal floor space.

HIGH VOLTAGE METERING CABINET(RING MAIN UNIT )

1. Compared with the traditional approach, each outgoing circuit saves one metering cabinet equipped with a sectionalizing circuit breaker, thereby reducing capital investment. 2. The ring‑main unit metering cabinet integrates the ring‑main unit's circuit‑breaker outlet compartment and the metering device into a single unit. 3. The metering device features a fully sealed, fully insulated design, offering excellent weather resistance and effectively preventing dust and condensation from compromising insulation performance. 4. Infrastructure construction is completed in a single phase, shortening the user's installation approval process. 5. The ring‑main unit metering cabinet meets the State Grid's requirements for integrated primary‑and‑secondary ring‑main units.

HIGH VOLTAGE METERING CABINET INDOOR

1. Fully sealed and fully insulated structure with environmentally friendly gas insulation; 2. Cabinet dimensions comply with the State Grid's standardized ring‑main unit design requirements; 3. All instrument transformers adopt a plug‑in/removable design, enabling convenient on‑site replacement and ensuring high reliability; 4. The metering CT ratio range covers the full spectrum from 5 A/5 A to 600 A/5 A; 5. Standardized universal busbar connection interfaces for easy interconnection and coordination.