No.7 Switchroom Supporting Design Documentation

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Simon Storage – ISCo East
No.7 Switchroom – MCC Tender
P & I Design Ltd DOCUMENT NO: SI451004_RPT
2 Reed Street, Thornaby, UK, TS17 7AF ISSUE: A DATE: 15.08.12
Tel: + 44 (0)1642 617444 PAGE 8 OF 9
Fax: + 44 (0)1642 616447
3 SPECIFICATION
3.1 Mechanical
Type Free standing Form 4 Type 2
Floor mounted on plinth
Purpose Built with individual compartment for each drive
Dimensions 2100mm High, including 100mm plinth
800mm Deep
Mfr. To advise Width
IP Rating IP41 minimum
Access Front only (Busbars and all cable connections must be fully accessible
from the front only)
Cable Entry Top
Cable ways shall be a minimum of 300mm wide
Finish External RAL 7035
Internal RAL 7035
Plinth Black
Internal Mounting Plates Mfr. To advise
Labels Engraved traffolyte with fixing screws
Lamps LED type
3.2 Electrical
Supply 415V, 4wire, 50Hz
Busbars 800A, fault rated 50kA for 1 second
Uninsulated HDHC copper
Horizontal sections to be at top of board
Extendable
Metering Multi-function meter with ModBus on each incomer section
Multi-function meter with ModBus on all drives 37kW or larger
Ammeter on Drives < 37kW (via current transformers)
3.3 Preferred Suppliers
Soft Starts Aucom CSXi range
Relays & Timers See drawings
Terminals See drawings