CENTRALISED METERING CABINETS
APPLICATIONS:
Centralisation of meters in a building or on each of its floors. It must remain close to the origin of the electrical installation (in use), more specifically:
- Outside the area occupied by the electrical installation (in use);
- In the entrance hall to the building or close by;
It is assembled on the surface or semi-integrated and is advantageous for the facility owner and electricity distributor.
MATERIALS:
Made of polyester reinforced with grey fibreglass, RAL 7035.
Lids made of transparent polycarbonate.
Category II insulation.
General cut-off box with a triangular lock and prepared for EDP lock.
APPLICABLE STANDARDS:
EN 61439-2
Based on EDP* normative document DIT-C14-140/N
*EDP - Energias de Portugal
CHARACTERISTICS:
General tetrapolar cut-off.
Minimum busbars: 100 m22
Minimum section conductors: 10 m2
22x58 fused short-circuit device.
Outputs to terminals.
Ground busbars in the output box.
Removable connection box (option).
Nominal voltage: 400V, 50Hz
Transitory overvoltage (Uimp): 4kV
Overvoltage category: CAT III
Insulation voltage: 600V
Nominal current: according to order made.
Short-circuit current: according to order made.
Neutral regime: TT
Diversity factor (RDF): 0.8 for (4-5 outputs); 0.7 (for 6-9 outputs)
CEM environment: B
Pollution level: 3
Protection levels: IP41 IK10
Insulation category: Category II
Internal separation method: Method 4A
Connection type: FF
Fixed exterior installation at up to 2000 m high.
Note: Product made to measure and to order.