Exhaust plenum and duct system can be shared for systems where arc-resistant VC-W is closed coupled with arc-resistant Ampgard or metal enclosed MVS Switchgear.Various bus tested and certified bust transitions are available, including connections to busway, medium-voltage motor control, and transformer connections.Relays and components can be mounted on the front of circuit breaker compartment door – saving floor space.Numerous 1- and 2-high configurations tested to the latest arc-resistant standards are designed to optimize space savings.Component arrangements and drawers allow for easy access to critical system components.This provides for arc-resistant protection around the perimeter of the switchgear even when control and compartment doors are open. Equipment carries a Type-2B arc-resistant rating in accordance with IEEE 37.20.7.VCP-W 5-15 kV arc-resistant metal clad switchgear design maximizes circuit separation and safety in a UL-listed construction per IEEE C37.20.2 and IEEE 37.20.7.Engine Valves, Lifters and Valve Actuation.Transformers, Regulators and Grid Automation.Military, Aerospace and Subsea Connectors.The D-SIS has been fully type tested by accredited laboratories such as KERI according to the international standard IEC 62271-100 and 200. Protection relays of other brands are also compatible. The D-SIS is supplied with complete microprocessor-based control(ETR500) including metering, monitoring, recording and communication functions. The mechanical interlock between VCB and DS increases operational reliability. Main circuit and busbar are HCEP(Hydrophobic Cycloaliphatic Epoxy) molded, and independent solid insulation for each phase prevents 3-phase short-circuit. It uses vacuum interrupters encapsulated in epoxy bushings for arc quenching, eliminating the need for the insulants such as oil and gas. The operating mechanism uses a permanent magnetic actuator that guarantees high reliability and maintenance-free operation. The product achieves maximum 38% reduction in installation space compared to conventional metal clad switchgear. Draw-out Solid Insulated Switchgear (D-SIS)Įntec’s Draw-out Solid Insulated Switchgear (D-SIS) is designed for the application in substation and power plants for medium voltage lines.

Used 15kv switchgear