Metal Enclosed Filters

Phone: 304-252-6243 || Beckley, West Virginia, USA || Fax: 304-252-6292 || Information Request

Metal-Enclosed Assemblies - Capacitor Assemblies - Primary Switchgear

Harmonic Filter Applications - Harmonic/Power Factor Correction Studies

Metal Enclosed Shunt Harmonic Filter Banks (480 volts through 35KV)

Gilbert Electrical Systems will work closely with the customer to design and manufacture the capacitor package to fit our customer’s needs. We have a strong engineering presence and are very accessible to our customers.

Unswitched

	With or without Disconnect Switch
	With or without Ground Switch

Switched
(Single Step or multiple steps Tuned to single or, multiple frequencies)

Oil Switches

Circuit Breakers

Fixed

Drawout

Vacuum Contactors (< 6.6kv)

Vacuum Switches (Available with zero voltage closing)

Controls

	Manual
	Automatic (P.F., VAR, Voltage, Current, Time, and Temperature)

Reactors

Iron Core Dry Type

	Single Phase
	Three Phase

Oil Filled Iron Core (Normally used on 23 to 35 kv systems)

	Single Phase
	Three Phase

Air Core

Unbalance Detection Scheme

Harmonic filter banks are connected in either delta or floating wye to prevent harmonics from contributing to system ground problems.

	PT (Neutral to Ground) for Floating Wye Banks.
	CT (Between Neutrals) for Split Wye Banks.
	CT on phases for Delta Connections.