Commercial 90° C For electrical professionals. Allows all options to be modified. Uses 90&degC ampacities from the NEC.

Minimum Conductor Size Calculates the minimum conductor size for a given circuit distance, current load, voltage, and voltage drop.

Units for Length of Cable Run Feet Meters

Parallels are sets of conductors electrically joined at both ends. For example, 2 parallels would have 2 conductors per phase and 2 conductors per neutral - electrically joined at both ends.

Calculator Minimum Conductor Size Maximum Circuit Distance Voltage Drop

Commercial 75° C For electrical professionals. Allows all options to be modified. Uses 75&degC ampacities from the NEC.

Residential Designed to be used by homeowners and provides an increased safety factor. Limited to single phase circuits with maximum cable temperature of 60&degC for circuits under 100 Amps and does not allow parallels. Also limits installation types to cable, non-ferrous conduits (PVC for example), or direct burial.

We deliver to the following countries: Germany, Austria, Switzerland and Belgium, Bulgaria, Denmark, Estonia, Finland, France, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Liechtenstein, Luxembourg, Netherlands, Norway, Poland, Portugal, Romania, Russia, Sweden, Switzerland, Slovakia, Slovenia, Spain, Czech Republic, Hungary, USA. Please find information about delivery costs below. We usually do, but currently do NOT ship to: UK and Norway. Please visit this site frequently for updates or contact our customer service.

Orders from 70,00 Euro will be shipped free of charge within Germany and to Austria with GLS! Up to 69,99 Euro order volume we charge only 3,90 Euro with GLS. For shipment with DHL GoGreen within Germany we charge only 5,90 Euro up to 69,99 Euro order volume or 2,00 Euro for orders from 70,00 Euro.

Mode Residential Commercial 60°C Commercial 75°C Commercial 90°C

We try hard to make as much orders as possible ready for shipping within 24 hours (after receiption of payment), because we generally offer only items in our online shop which we have currently on stock. The independent official seal for excellence in shipment always shows you, have fast we are currently working (make your order ready for pick-up by our logistics partner).

Commercial 60° C For electrical professionals. Allows all options to be modified. Uses 60&degC ampacities from the NEC.

Since 2011 , HRD Bearing Co., Ltd. committed to be famous bearing distributor , nowadays , HRD Bearing Co., Ltd. already build cooperative partnership with world famous authorised bearing manufacturer or distributor , such as Sweden SKF bearings, Germany FAG/INA bearings, Japan NSK bearings, Japan NTN bearings, Japan IKO bearings, Japan KOYO bearings,and USA TIMKEN bearings .

If a product does not meet your expectation for any reason, you can return the product without ifs and buts. To make it even more easy for you, we recommend to use the attached return form and the return stickers free of charge within 30 days of receipt. Just drop the parcel at your nearest GLS parcel shop or DHL branch (depending on the provided return label) in Germany. Of course this is not a compulsory requirement to exercise your right of withdrawal. Find more information on our website for your right of withdrawal.

Maximum Circuit Distance Calculates the maximum circuit distance for a given conductor size, current load, voltage, and voltage drop.