Bolt Clamps
The bolt clamps are made of the same or similar materials with suitable physical properties and with respect to the current transfer and the electrochemical interaction of the conductor and the clamps. The relative transition resistance of the clamp must be less than or equal to the resistance of a wire that has the same length for which the clamp is intended. The clamps must have a lower warming than the conductor for which the clamp is intended. The resistance of short-circuit current clamps must be such that they are capable of operating even after being exposed to a short term short-circuit current of less than 1 second.