PROTECTION BOX PBT
APPLICATIONS:
For use in low voltage electrical power distribution networks, they allow disconnection and facilitate the interruption of the electrical power supply to installations.
For recessed exterior or interior (subject to approval by E-REDES) integrated installation.
MATERIALS:
Box and door: Self-extinguishing glass-fiber reinforced polyester, RAL 7035 gray
Placa de montagem:
03PBTM/03PBTT: ABS
03PBTE400T: Self-extinguishing glass-fiber reinforced polyester, RAL 7035 gray
APPLICABLE STANDARDS:
DMA-C62-807/N, Edition 3 (08/2021)
EN61439
CHARACTERISTICS:
IP45 IK10
Insulation Class: Class II
Maximum applicable power (MAP):
03PBTM: 10,35kvA
03PBTT: BTN: 41,4kVA / BTE: 69kVA (subject to approval by E-REDES)
03PBTE400T: 250kVA
Maximum current / phase:
03PBTM: 45A
03PBTT: BTN: 60A / BTE: 100A (subject to approval by E-REDES)
03PBTE400T: 400A
Nominal voltage (Un):
03PBTM: 230V
03PBTT: 400V
03PBTE400T: 400V
Insulation voltage (Ui): 600V
Impulse voltage (Uimp): 6kV
Nominal current (In):
03PBTM: 160A
03PBTT: 160A
03PBTE400T: 400A
Short-circuit current (Icc): 25kA
Nominal frequency: 50Hz
Neutral base:
03PBTM/03PBTT: 1 un x T00 Sectionable
03PBTE400T: 1 un x T2 Sectionable
ISF switch-disconnector:
03PBTM: 1 un x T00
03PBTT: 3 un x T00
03PBTE400T: 3 un x T2
Pollution index: 3
Enclosure:
03PBTM/03PBTT: prepared for "Rónis" type lock (20176459) and triangular lock ref. AL 16FH9
03PBTE400T: lock prepared for sealing
Sealing device:
03PBTM/03PBTT: sealing device for lock included
03PBTE400T: lock prepared for sealing
Ambient air temperature at installation site: min.: -25ºC máx.: +40ºC
Average value (24h) of air temperature at installation site: ≤ +35ºC
Installation altitude: ≤ 2000 m
In/Out: Through holes protected with suitable plugs (purchased separately)
ASSEMBLY INSTRUCTIONS supplied with the product.