Features and Advantages

• Park switchboards are typically NEMA 1 indoor construction. NEMA 3R, NEMA 3R/12 and NEMA 4XSS styles contain the basic switchboard in a NEMA 1 enclosure.
• Rating label information is clearly visible on the equipment front panel. Danger, arc flash, short circuit, continuous rating, UL listing labels, SE labels, present the required information in accord with NEMA standard PB-2, UL 891 and the NEC.
• Incoming main lugs are mechanical screw type mounted on bus bar. Sizes range from 750MCM to 1/0 AWG. Rated 90º centigrade.
• Crimp type lugs available upon request.
• Insulated, barrier type utility metering compartments available.
• Non tapered full horizontal bus. Continuous copper ground bar. Full neutral throughout, 200% neutral available.
• Tin plated copper conductor available for environments conducive to silver corrosion.

Available Options

• Many options can be incorporated into the overall enclosure with switchboard disconnects, including contactors, lighting transformer, lighting panels, capacitor banks, time clocks, photo controls, control transformers, heaters, thermostats, lights, and receptacles.
• Ground fault relays, shunt trip operators, kirk key interlocks, auxiliary switches, blown fuse detectors and phase failure relays also available.
• End User electronic metering including harmonics available.
• Manual and automatic transfer switches can be incorporated into the switchboard design.
• Main – Tie – Main with interlocking design is available.