Combination Motor Starters

For hazardous and non-hazardous applications, combination magnetic line starters and enclosures are used for across-the-line motor starting, motor disconnect, motor and line protection, and start stop operations.

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NEMA Size 0 NEMA Size 1
NEMA Size 2 NEMA Size 3
NEMA Size 4 Control Power Transformers
NEMA Accessories & Renewal
 

NEMA Size 0
NEMA Size 0 has 18 max. continuous amperes. The max. HP at 200 V, AC is 3. Max. HP at 480/575 V, AC is 5.

NEMA Size 1
NEMA Size 1 has 27 max. continuous amperes. The max. HP at 200 V, AC is 7.5. Max. HP at 480/575 V, AC is 10.

NEMA Size 2
NEMA Size 2 has 45 max. continuous amperes. The max. HP at 200 V, AC is 10. Max. HP at 480/575 V, AC is 25.

NEMA Size 3
NEMA Size 3 has 90 max. continuous amperes. The max. HP at 200 V, AC is 25. Max. HP at 480/575 V, AC is 50.

NEMA Size 4
NEMA Size 4 has 135 max. continuous amperes. The max. HP at 40 V, AC is 25. Max. HP at 480/575 V, AC is 100.

Control Power Transformers
Control Power Transformers are isolation transformers that provide good voltage regulation and they are designed to provide a high degree of secondary voltage stability (regulation) during a brief period of overload condition (also referred to as “inrush current”). Control Power Transformers are also known as Machine Tool Transformers, Industrial Control Transformers or Control Power Transformers.

NEMA Accessories & Renewal
NEMA Accessories & Renewal are ideal for project construction, HVAX, pump and industrial applications. There are open and enclosed versions.