Current transformer

distributiondryindustrial

The safety and security of tamper-proof padmount transformers make them the ideal choice for installations which may be accessible by the public, or any situation where underground cabling is preferred. Maddox tamper-proof, compartmentalized, liquid-filled, pad-mounted (or padmount for short) transformers are all-in-one units designed, built, and tested in accordance with the highest industry standards and can be customized with over-current protection, and sectionalized switching to give you maximum control over your distribution system.
 •Type II non-PCB mineral oil (ONAN) •High-grade silicon-steel core •Aluminum windings •Pad-lockable door handle •No-load tap changer •Impedance 5.75 % (±7.5%) •Reinforced carbon steel tank •Lifting lugs •Externally clamped high- and low-voltage bushings •Pressure relief valve •Pressure vacuum gauge •Liquid temp gauge •Liquid level gauge •Drain and sample valve •Schrader valve •Ground pads/lugs •Nitrogen blanket •65 degree C rise •Environmentally friendly, high fire-point FR3 oil (KNAN) •Copper windings •Key interlock provisions •Stainless steel tank •Gauges with contacts •Externally accessible drain and sample valve •External gauge package •Lid-mounted pressure relief device •Sudden pressure relay •Lightning arresters •Viewing windows in cabinet •55/65 degree C rise •Step-up solar and wind duty design •Electrostatic shielding •K-rated design ‍