Product Line:
NEMA Contactors and Starters
Resolution:
There were only on three-phase non-enclosed (open style) starters, but are no longer available.
Currently we have motor logic feature units, tesys t motor management controllers, IEC style bimetal overloads (for size 00, 0, and 1 starters), or melting alloy overload relays available.
They used factory modification Form B*0 where * represents the current range designator as outlined below:
8536SCO
B20 = 0.5 to 2.3 amps
B30 = 2.0 to 9.0 amps
B40 = 6.0 to 27.0 amps
8536SDO
B30 = 2.0 to 9.0 amps
B40 = 6.0 to 27.0 amps
B50 = 10.0 to 45.0 amps
8536SEO
B40 = 6.0 to 27.0 amps
B50 = 10.0 to 45.0 amps
B60 = 20.0 to 90.0 amps
8536SFO
B70 = 60.0 to 135.0 amps
B80 = 120.0 to 170.0 amps
8536SGO
B70 = 60.0 to 135.0 amps
B80 = 120.0 to 170.0 amps
B90 = 240.0 to 540.0 amps
8536SHO
B90 = 240.0 to 540.0 amps
8536SJO
Not Available
As of August 2003, this option is only available with open-style starters, not enclosed.