High-current transformers enable the simple transformation of very small primary currents into very high secondary currents. The compact and robust structure is already provided with reinforced insulation. As a result, uncoated copper bars that are already safely insulated on the primary side, without any additional measures, can be used as a secondary winding.
The high-current transformers are completely pre-assembled on stable aluminium profiles and provided with terminals
according to VBG 4. In addition, a connection is provided for the grounding of the mounting rails. Due to parallel connection being possible, even higher output currents can be achieved.
Typical areas of application are: Test devices for switchgears as well as lifting gates to examine the current and heating tests of the switching contacts.

• Partial sealing with large push-through opening for cable rails or busbars
• Compact design
• Very low magnetic stray field
• Simply and quick assembly
• High electro-magnetic compatibility without additional components
• Pre-assembled on aluminium rails with clamps according to VBG 4
• Standard: EN 61558