JXF metering distribution box
The JXF metering tank distribution box is a specialized metering device to ensure the accuracy and reliability of electrical energy measurement and to maintain the economic efficiency of both the electricity sector and the units used. The product meets the technical and experimental requirements of GB7251.3, the relevant measurement standards of the Electricity Authority.
JXF metering distribution box
The JXF metering tank distribution box is a specialized metering device to ensure the accuracy and reliability of electrical energy measurement and to maintain the economic efficiency of both the electricity sector and the units used. The product meets the technical and experimental requirements of GB7251.3, the relevant measurement standards of the Electricity Authority.
The company's compact substations, user-side energy storage systems, complete high- and low-voltage switchgear, small distribution enclosures, compact busways, cable trays, EV chargers and industrial automation control equipment are well regarded across China and exported overseas.
Product description
The JXF metering tank distribution box is a specialized metering device to ensure the accuracy and reliability of electrical energy measurement and to maintain the economic efficiency of both the electricity sector and the units used. The product meets the technical and experimental requirements of GB7251.3, the relevant measurement standards of the Electricity Authority.
Model designation
Environment and conditions of use
Ambient temperature: -5°C to +40°C; the average over 24 hours must not exceed +35°C.
Relative humidity: +20°C should not exceed 90% and +40°C should not exceed 50%.
Altitude: no more than 2000m.
Inclination: The shell shall not exceed 3° and the meter shall not exceed 1°.
Structural characteristics
The JXF series measuring boxes are welded with stainless steel plates, open front doors and welded both the side and the backboards of the cabinet, making them unopenable. The front door is equipped with a measuring door lock with a lead-envelope and an observation window of 4-5 mm thick transparent glass so that it does not open to copy, and the activity door is detachable so that it can be changed in a timely manner as the mode of measurement changes and can be easily installed, inspected and repaired. The installation of active dashboards on the panels allows for the application of different types of electrical meters.
JXF-1-□/1 single table box for stainless steel
This meter box, which applies to circuit systems with a voltage of 220V, frequency 50H, rated working currents of 63A and below, has distribution and metering functions, as well as electrical leaks, overloads, short circuit protection, and products meet the technical and experimental requirements of GB7251.3, the relevant measurement standards of the Electricity Authority.
An internal mechanical, electronic single-phase electrical meter can be fitted with a mini-switch of the DZ47, DZ47L, DZ18L series, RT, RC series. They may be placed directly on or embedded in the wall.
Size long* width* high (mm): 440 x 300 x 100
JXF-1-0/S1 stainless steel triform box
This meter box, which is applied to circuit systems with a voltage of 380V, frequency 50H, rated working current 100A and below, has distribution and metering functions, as well as electrical leaks, overloads, short circuit protection, and the products meet the technical and experimental requirements of GB7251.3, the relevant measurement standards of the Power Authority.
The internal assembly of mechanical, electronic single-phase electrical meters and the DZ47L and DZ15L series four polar switches. They may be placed directly on or embedded in the wall.
Size long* width* high (mm): 750 x 450 x 190
JXF-1-/Stainless steel stand-alone bins
The metering boxes in this table, which are applied to circuit systems with a voltage of 220V, frequency 50H, multi-turner working currents of 63A and below, have electrical and metering functions, as well as distribution circuit passover, short-circuit protection, mine protection, etc., and produce products that meet the technical and experimental requirements of GB7251.3 and the relevant measurement standards of the Electricity Authority. Tables 2, 4, 6, 8, 10, 12, depending on the number of tablets installed. Of these, the specifications of Table 4, 6, 8, 9, 10 and 12 can be added to the table as required (for public electricity and residential electrical information collectors).
The metering boxes are divided into three separate rooms, each with an entry room, the metering room and the exit room, with the corresponding partitions being installed in both embedded (Q) and walled (G).
The interior can be equipped with mechanical, electronic single-phase power meters, with 2P mini switches, RT, RC series, DZ47L, DZ18L.
JXF-1-□/S□ stainless-steel three-phase multi-meter box
This metering box is suitable for AC circuits with voltage 380V, frequency 50H and multiple outgoing circuits operating at 63A or below. It provides distribution and metering, overload and short-circuit protection, and lightning protection. It meets the technical and test requirements of GB7251.3 and the relevant metering standards of the electricity supply authority.
Available with 2, 4, 6 or 8 meter positions. Each configuration can include two additional positions when required for common-area electricity metering and a residential electricity data collector.
The metering boxes are divided into three separate rooms, each with an entry room, the metering room and the exit room, with the corresponding partitions being installed in both embedded (Q) and walled (G).
The interior is equipped with mechanical, electronic, three-phase electrical meters, and the DZ47 series 4P mini switches.
