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Specifications
76 Smart Distribution Panel with ATS
Physical
Enclosure IP40; Raven black
Access Control Key-locked door and fastener-locked deadfront, user-removable
cover for user keypad/display, and password
Installation and Wiring
Mains Input Connection Type 3/N/PE
Size of upstream mains circuit breaker 250A
Recommended wire size
†
95mm² –240mm² (See table in Note
†
below)
Recommended protective earth size
†
50mm² –120mm²
Generator Input Connection Type 3/N/PE
Size of generator output breaker 250A
Recommended wire size
†
95 mm² –240 mm² (See table in Note
†
below)
Recommended protective earth size
†
50mm² –120mm²
Supply to Generator Heater and Charger
Recommended wire size
†
Two, 1.5mm², stranded copper
Vo l t a g e 2 3 0 VA C
Installation type Floorstanding secured to wall (concrete screws included)
Input/Output Cabling Top and bottom routing
Rear Access Required No
Access Clearances Working space must be in accordance with applicable national
standards, but is not to be less than 0.5 meter.
†
Always follow your national and local standards when installing the InfraStruXure Power Generation System. The AC Power Input
wire sizes provided in this document are recommendations only. The ATS is provided with a panel board to supply power to multiple
loads. Since loading could increase after the product’s initial installation, the AC Power Input wires were selected for the maximum
current that can be delivered by the panel board. If the ATS is purchased to supply a calculated load rated less than the panel board,
and the load will never increase, smaller wires can be used if the requirements in your national and local standards are followed.
Installation Method
PVC Wire, 30°C
Ambient
XLPE Wire, 30°C
Ambient
PVC Wire, 40°C
Ambient
XLPE Wire, 40°C
Ambient
B1 150mm² 95mm² 185mm² 120mm²
B2 185mm² 120mm² 240mm² 150mm²
C 120mm² 95mm² 150mm² 95mm²
Explanation of installation methods: B1=Insulated conductors within a conduit. The conduit is mounted to a wall. B2=A multi-conductor cable that is
routed within a conduit. The conduit is mounted to a wall. C=A multi-conductor cable mounted to a wall.
††
Wire sizes to loads shall be in accordance with the ratings of the circuit breakers selected to power the loads.