Metering protection
Armored collective box: 6 to 30 consumption units
For buildings and housing complexes where meters are grouped: they can be read without opening, and the box warns if the door is forced.
What it is for
Read the meters without opening the box
30 mm laminated-glass viewing windows with PVB film. The surge protection can also be inspected through a window.
Know if someone forced the door
Seismic alarm on forced opening and a sensor that reports when the door opens and closes.
Each user, their own breaker
The end user opens and closes their breaker with a tongue-type latch. Replacing it requires Bluetooth opening by the utility.
The 24- and 30-unit modules use independent doors per metering sector. Meter supports follow a 150 / 300 mm modulation and are height-adjustable, up to 280 mm per meter.
Technical specifications
Dimensions and structure
- Configurations
- 6 to 30 consumption units
- Standard modules
- 12 · 15 · 18 · 24 · 30 CU
- 6-unit base module
- 600 × 2,000 × 300 mm
- Height and depth (12 to 18 CU)
- 2,000 mm and 300 mm; only the width changes
- Material
- 3 mm galvanized carbon steel sheet
- Paint
- Munsell N6.5, 80 µm coat
- Viewing windows
- 30 mm laminated glass with PVB film
Security
- Access
- Door with Bluetooth access
- Contingency
- Coded mechanical key
- Hinges
- Hidden, anti-vandalism
- Latch
- Electromechanical (1,800 shore / 900 kg)
- Seismic alarm
- Against forced opening
- Sensor
- Opening and closing monitoring
Electrical and protection
- Individual breakers
- 10 kA thermal-magnetic
- Main breaker
- Three-phase, per project
- Surge protection
- SPD kit with breaker
- Conductors
- Copper busbar and flexible cables (PVC 70 °C or HEPR 90 °C)
- Protection rating
- IP43, against dust and splashes
- Impact resistance
- IK10, maximum resistance to mechanical impacts
Tests and standards
- ABNT NBR IEC 60529
- Verification of the degree of protection (IP43 code).
- ABNT NBR IEC 62262
- Verification of the degree of protection against external mechanical impacts (IK10 code).
- ABNT NBR 15820
- Electric energy meter box. Mechanical strength test, cover displacement test, verification of axial loads on the metal inserts and verification of corrosion resistance.
Specifications subject to change without notice. Final configurations are defined per project.
Access and installation
Bluetooth opening
Opening is ordered from the operator's phone, with individual access control and a record of every event. The coded mechanical key remains as a contingency.
Electrical interlock, optional
On a forced-opening attempt, the seismic system trips the breaker coil and cuts the power automatically. It is an optional function.
Anti-theft screw and single-line diagram
High-hardness steel key with a secret geometry that does not allow conventional tools; the secret can be regionalized per utility. The installation's single-line diagram is delivered according to the project.