D 24 D 12 DRIESCHER - Air-Insulated Medium-Voltage Switchgears • Type D 12 - 507519 • Rated voltage 12 kV • Rated current 630 A • Type D 24 - 601119 • Rated voltage 24 kV • Rated current 630 A

787 DRIESCHER - Medium-Voltage Switchgears Type D in compliance with EN 62271-200 General, Operating conditions, Technical standards Technical data, Description of the Switchpanels Overview of the switch panel variants Type D 12 - 507519 and Type D 24 - 601119 Switch panel variants Type D 12 - 507519 Switch panel variants Type D 24 - 601119 Auxiliary equipment, Weights Production program General The metal-encapsulated, air-insulated mediumvoltage switchgears, Type D are for universal application: They range from compact ring cable switchgears up to complex power distribution switchgears. Tailored...

Equipment The switch panels of Type D are available in the fol General The air-insulated medium-voltage switch panels of type D with a panel width of 500 mm and 600 mm are metal-encapsulated and made for indoor application. Design of the switch panels The switch panel frame is made of a screwed, hot-galvanized composite structure. The front of the switch panels has a single-wing door of steel sheet with door hinge optionally on the right or left. At Type D 12 the door hinge is localy rearrangeable. A window of compound glass is inserted in the door. The cover in front of the bus bar compartment...

optional not possible only possible with current or voltage transformer Switch Panels Type D 24 - 601119 Medium-Voltage Switch Panels Type D © Pressure relief plate © Bus terminal ® Switch-disconnector H 27 © Earthing switch © Insulating protective barrier1 © Current transformer ® Voltage transformer ® HV-HBC fuse © Cable terminal • Flexible, based on the combination possibility with panel type D 24 • Safe and reliable through the high quality of our products • Economical based on continuous further development • Compact dimensions • Easy handling • Minimum amount of maintenance • Minimized amount...

787 Medium-Voltage Switch Panels Type D 12 - 507519 12 kV Switch panel in compliance with drawing HA3-094658 • Rated voltage 12 kV • Rated (operating) current 630 A • Rated insulation level 75 kV / 28 kV • Resistance to accidental arc 20 kA; 1 s Fig. 1: D 12 Cable and transformer feeder panel in front and side view Earthing switch on top is only possible at an end panel on the right side Fig. 2: D 12 Cable panel with switch-disconnector H 27 EK Fig. 3: D 12 Transformer Feeder panel with switch-fuse combination H 27 SEA Fig. 4: D 12 Bus sectionalizer panel with switch-disconnector H 27 EK Fig....

787 Medium-Voltage Switch Panels Type D 24 - 601119 24 kV Switch panel in compliance with drawing HA3-67050 • Rated voltage 24 kV • Rated (operating) current 630 A • Rated insulation level 125 kV / 50 kV • Resistance to accidental arc 16/20 kA; 1 s Fig. 9: D 24 Cable and Transformer feeder panel in front and side view Earthing switch on top is only possible at an end panel on the right side Fig. 10: D 24 Cable panel with switch-disconnector H 27 EK Fig. 11: D 24 Transformer Feeder panel with switch-fuse combination H 27 SuT Fig. 12: D 24 Bus sectionalizer panel with switch-disconnector H 27 EK...

DRIESCHER - Medium-Voltage Switchgears Type DAvailable auxiliary equipment Designation • Cable panel with surge voltage protector * Cable panel with measuring loop * Installation of test sockets for capactive voltage tapping * Busbar segregation from panel to panel * Cable panel with switch-disconnector 630 A / 20 kA ■ Transformer panel with switch-disconnector 630 A / 20 kA • Additional locking features with profile cylinder and lockable operating mechanisms * Installation of various short-circuit display systems * Delivery is possible with voltage display and transformer system DEHNcap/AWS...

Our range of products includes: Medium-voltage systems • Single-bus and duplicate-bus switchgear • Non-withdrawable, withdrawable and truck-type units • Compact switchgear assemblies • Customer-specific models • Industrial systems Medium-voltage switches • Indoor switches, disconnectors, and earthing switches (single and triple pole) • Indoor circuit breakers (low oil content and vacuum) • Outdoor switches (low oil content and vacuum) • Railway switches for power supply and catenary • High-voltage high-breaking-capacity fuses • Customer-specific models Low-voltage systems • Open-framework design •...