Switchboards. One (1) 3000A, three (3) 800A, and one (1) 400A.
Switchboards. Tenant shall have the right to connect its electrical system to the Building's main switchboards (MSB5 and MSB6). Tenant shall be solely responsible for the electrical usage costs incurred therewith. The maximum fuse of the switchboards is 800 AMPS each.
Switchboards. 4. Motor control centers.
Switchboards. All boards shall be in accordance with the types as specified, be constructed according to the detail or type drawings and must be approved before installation. In all instances where provision is to be made on boards for supply authority’s main switch and/or metering equipment the Contractor must ensure that all requirements of the authorities concerned in this respect are met. Any construction, or standard type board proposed as an alternative to that specified, must have the prior approval of the department. All busbars, wiring, terminals, etc, are to be adequately insulated and all wiring is to enter the switchgear from the back of the board. The switchgear shall be mounted within the boards to give flush to the panel. Cable end boxes and other ancillary equipment must be provided where required. Clearly engraved labels are to be mounted on or below every switch. The wording of the labels in English is to be according the lay-out drawings or as directed by the Employer’s Representative and must be confirmed on site. Flush mounted boards to be installed with the top of board 1800mm above the finished floor level.
Switchboards. The 415V switchboards shall be of the multi-unit type comprising circuit breakers, isolating switches and motor starters. Fused switches may be offered as an alternative to MCCB's. The switchboard as a whole shall be capable of sustaining, without damage, the electrical and mechanical stresses imposed by fault conditions in accordance with IEC 60439. The switchboards, and the individual components thereof, shall be `type tested' by a recognised short circuit testing authority in accordance with the above rating and copies of test Certificates proving this rating shall be submitted to Owner.
Switchboards. The contractor will be responsible for plant and emergency repairs, periodical servicing and testing of 11kV and 400V switchboards. Circuit Breakers The contractor will be responsible for servicing, repairing and testing of 400V, 11kV circuit breakers. This will include periodic testing of the insulating oil, operating mechanism, trip units, oil leakages, functionality, etc.
