15 kV to 40.5 kV | Free-Standing Switchgear
“Dog Houses”, Fixed Mounted
(𝖢𝗎𝗌𝗍𝗈𝗆 𝖢𝗈𝗇𝖿𝗂𝗀𝗎𝗋𝖺𝖻𝗅𝖾)
Free-standing substation Breakers 15.5 kV – 63kA – 5000 Amps
Free-standing substation Breakers 40.5 kV – 45kA – 3150 Amps
“Dog House” style to: 40.5 kV, to 5000A, to 63kA;
Optional Auto-Ground
* Switchgear Like it Used to Be *
For Utility Pump Storage Hydro’s – 15kV – 63 kA – 5000 amp direct GCB replacements
Features include;
– Online & wireless thermal monitoring of the enclosure and bus work
– Online PD monitoring
– Capacitive tap on roof bushings
– IR windows for bus and breaker primary bottle connections
– Qty 2; C-800 CT’s per bushing
– All Stainless Steel enclosure
– I-Beam Base
– Draw-out breaker for ease of maintenance & rapid restoration
– Control cabinet connects directly to SCADA with optional protocols
4000 Amp, 63kA C37.013 rated draw-out Citadel™ Breaker
Check our video documentation here
NBS Video – The Citadel Mechanism | Rugged | Reliable | Balanced
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