Single-pole earthing and short-circuiting device — product overview
This single-pole earthing and short-circuiting device from HORSTMANN is designed for temporary earthing or earthing and short-circuiting of disconnected AC systems. The product is available as Art. No. 61-0107-003, with a copper conductor cross-section of 150 mm² and a rope/cable length of 2,000 mm.Construction and materials
- Highly flexible copper stranded wire as conductor (with transparent insulation).
- Cable lugs mounted at both ends; each cable lug has a bore/hole of 13 mm.
- Variant specified as 150 mm² Cu conductor, Art. No. 61-0107-003.
Typical applications
The product description from the manufacturer states that a single-pole earthing and short-circuiting device is used for temporary earthing or earthing and short-circuiting of disconnected AC systems. The device is designed to earth single conductors or components and is used in low- and medium-voltage systems where single conductors need to be earthed separately. The manufacturer also describes the recommended sequence for connection and disconnection: first, the earth potential connection is connected to the earthing point, then the phase connection is connected via an earthing stick to what is to be earthed; dismantling occurs in the reverse order.Safety and standards
- Short-circuit current (Ir): 29.6 kA at tr = 1 s for the 150 mm² variant.
- Specified in accordance with IEC 61230 (VDE 0683-100).
Specifications
- Manufacturer: HORSTMANN
- Item no./Art. No.: 61-0107-003
- Cu cable cross-section: 150 mm²
- Cable length: 2,000 mm
- Cable finish: highly flexible Cu stranded wire with transparent insulation
- Cable lugs: mounted at both ends, each with a 13 mm hole
- Short-circuit withstand current Ir: 29.6 kA (tr = 1 s)
- Standard: IEC 61230 (VDE 0683-100)
Source: See manufacturer's product page
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