Energy metering shields - C-Box
Reception and metering of three-phase alternating current with a frequency of 50 Hz. The equipment is used in all areas of commercial energy metering where it is necessary to account for consumed electrical energy.
THE FEATURES OF A TECHNICAL SOLUTION
- The shields are designed to be weatherproof and vandal-resistant.
- The doors of the shields have either surface-mounted or recessed locks. The construction of the shields allows for sealing to the accounting circuits.
- Metering shields with a nominal current of up to 120 A are equipped with direct connection meters with a nominal current of 120 A and above, as well as combined (transformer) connection meters.
- The construction of the shields ensures convenient and safe connection of power supply lines and outgoing lines.
- The shields are available in surface-mounted or floor-mounted versions.
- Upon request, the customer can have measuring instruments and indicator lamps installed on the doors.
ADVANTAGES OF OUR SOLUTION
The C-Box series of electricity metering cabinets are made of fully welded metal structures. The equipment is installed on a mounting galvanized panel with a thickness of 2 mm. The metal frame of the structure is coated with a powder structural coating in RAL 7035 color. The height ranges from 800 to 1800 mm, the width ranges from 650 to 1000 mm, and the depth ranges from 250 to 600 mm.
The thickness of the metal casing is 1.2 - 1.5 mm.
Purpose: Reception and metering of three-phase alternating current with a frequency of 50 Hz.
The main functions:
- technical and commercial energy metering;
- power quality analysis;
- possibility of implementing an automated energy metering system.
TECHNICAL FEATURES
- Nominal operating voltage - 380/220 V;
- Nominal current - up to 630 A;
- Nominal breaking capacity - up to 50 kA;
- Nominal current of protective devices - up to 100 A;
- Nominal frequency - 50 Hz;
- Degree of protection per IEC 60529 - from IP31 to IP65;
- Grounding system - TN-C; TN-C-S; TN-S.
