Provide high-voltage prepaid metering vacuum circuit breakers with dry metering boxes

Provide high-voltage prepaid metering vacuum circuit breakers with dry metering boxes10KV

1、 Model: JLSZK-12 (High Voltage Circuit Breaker+Epoxy Resin Cast Combination Transformer+Prepaid Controller)

2、 Performance description: This product is suitable for measuring the electrical energy of high-voltage cable incoming users in AC 50HZ, 10KV power systems. It can be installed on roadside lawns in parks, residential areas, industrial and mining areas, or other power measurement places where it is inconvenient to build high-voltage distribution rooms.

Overview of the main structure of the product

This product consists of a combination transformer and a measuring instrument box. The combination transformer is composed of two voltage transformers and two current transformers assembled together. The measuring instrument box is equipped with D86 series three-phase electricity meters and safety devices. For one-way measurement, one active electricity meter and one reactive electricity meter are equipped. For two-way measurement, two active electricity meters and two reactive electricity meters are equipped.

The iron core of the voltage transformer is of the outer iron type, which is made of high-quality cold-rolled oriented silicon steel sheets stacked together. The central column is in a multi-stage stepped shape, and primary and secondary coils are installed on the central column.

The core of the current transformer is of the inner iron type, which is made of high-quality cold-rolled oriented silicon steel sheets stacked together, and is mounted on the core column

Primary and secondary coils.

Provide high-voltage prepaid metering vacuum circuit breakers with dry metering boxes10KV

3、 This product has the following features: (1) It uses American touchable high-voltage cable heads and fully cast combination transformers, with insulation; (2) It has comprehensive measurement error correction as a whole. (3) Can install metering fault alarm devices. (4) Electric display function, this product is equipped with a cable electric display, which can identify the power consumption status (5) Small size, small footprint, insulation, compact and beautiful appearance

4、 Voltage technical parameters (1), rated primary voltage 12KV (2), rated secondary voltage 100V, 200V (3), accuracy level 0.2 0.5

5、 Current technical parameters (1), rated primary current 5-10, 10-20, 15-30, 20-40, 30-40, 30-60, 50-100, 75-150, 150-200, 50-300, 200-300, 200-400, 300-600, (2), rated secondary current 5A, (3) accuracy level 0.2S, 0.2, 0.5