Download our 2025 Product Catalog for detailed drawings and technical parameters of all switchgear components.
Get Catalog Download our 2025 Product Catalog for detailed drawings and technical parameters of all switchgear components.
Get Catalog
Busbars, contact arms, and conductors form the electrical backbone of medium-voltage switchgear. These copper components carry load current, withstand fault…
Busbar insulation serves as the critical dielectric barrier between energized conductors and ground or adjacent phases. Thermal performance directly determines…
Your short-circuit study arrives showing 31.2 kA prospective fault current at the main bus. The switchgear datasheet lists two ratings: Icw…
Electromagnetic compatibility (EMC) failures in control wiring cause false trips that halt production, frustrate operators, and erode confidence in protection…
A 35kV vacuum circuit breaker arrives at a substation expansion project. The commissioning team runs insulation resistance tests: 1,200 MΩ…
Medium voltage cable accessories—terminations and joints—represent the highest-risk components in any 6 kV to 36 kV distribution system. Field data…
Interlocking multiple contactors prevents simultaneous closure—a critical safety function protecting equipment and personnel from phase-to-phase short circuits. The choice between…
Medium-voltage cable terminations fail more often than the cables they connect. In field assessments across 75+ industrial substations operating at…
Medium-voltage circuit breakers need auxiliary devices to initiate opening under abnormal conditions. Two mechanisms dominate: the shunt trip coil and the undervoltage release…