Morstar offers both porcelain and polymeric cutouts for systems rated at 15kV and 27kV, the Polymeric insulator is Silicon Rubber or HDPE for polymeric cutouts. Morstar Cutouts meet and or exceed all applicable ANSI performance requirements with testing performed at an accredited independent laboratory.
Morstar cutouts are manufactured with the following features standard: All electrical contacts are silver plated. Tin plated parallel grooves are standard. Groove 1 handles #6 solid through #6 tranded. Groove 2 handles #2 solid through 25 mil or 4/0 ACSR. Heavy-duty galvanized sleet shield, arcing horns and NEMA Type B brackets are standard. Polymeric cutouts are manufactured out of 100% silicone rubber, not a polymer alloy. All mechanical fasteners are manufactured from 304-stainless steel.
Description
Part nbr | Voltage Rating kV | Continuous current |
Interruption level | Leakage Distance | Shipping Weight | Arc Shortening Rod | ||
Nom | Max | Bil | ||||||
MSCO-S111 | 14.4 | 15 | 110 | 100AMP | 10kA ASYM) | 15.2”-385mm | 3.165kg | No |
MSCO-S211 | 14.4 | 15 | 110 | 200AMP | 12kA(ASYM) | 15.2”-385mm | 3.457kg | Yes |
MSCO-S311 | 14.4 | 15 | 110 | 300AMP | 12kA(ASYM) | 15.2”-385mm | 3.675kg | Solid blade |
MSCO-S125 | 25 | 27 | 150 | 100AMP | 12kA ASYM) | 24.4”-620mm | 3.238kg | Yes |
MSCO-S225 | 25 | 27 | 150 | 200AMP | 10kA(ASYM) | 24.4”-620mm | 3.618kg | Yes |
MSCO-S325 | 25 | 27 | 150 | 300AMP | 12kA(ASYM) | 24.4”-620mm | 3.936kg | Solid blade |
MSCO-S127 | 25 | 36 | 170 | 100AMP | 12kA ASYM) | 32.6”-830mm | 6.015kg | Yes |
MSCO-S227 | 25 | 36 | 170 | 200AMP | 10kA(ASYM) | 32.6”- 830mm | 6.330kg | Yes |
MSCO-S327 | 25 | 36 | 170 | 300AMP | 12kA(ASYM) | 32.6”- 830mm | 6.605kg | Solid blade |