Switchroom Overhauled in 2022 by Amp Control with steel supports and stairs to meet access requirements. The room currently contains:
o 11 kV Switchboard
o 415 V Distribution Board (Light and Power)
o 48 V DC Battery Back-up System
o Fire Panel – Notifier with VESDA Fire Protection
11 kV Switchboard
? 11 kV, 1250 A, 20 kA/1s
? 9 x 11 kV 1250 A Circuit Breakers (incomer and 8 Feeders)
? 1 x 11 kV 1250 A Circuit Breaker – used as Bus-tie
? 1 x DM-1 CB 12 kV 630 A 20 kA
? 1 x QM Fuse Switch 12 kV 200 A 25 kA
? SEL 751 Arc Flash Sensors fitted to cable zones, CB Compartments and Busway
? 11 x SEL HV Protection Relays
? 1 x Sepam S10A Relay
? 11 kV/110 V VT
? Single Line Diagram, Schematics & Test Results available.