Control_Flippingbook_NOV 2024

NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

1-23

— Open/enclosed non-combination magnetic starters CR309 reversing with thermal overload relay

NEMA sizes 00–7 with thermal overload relay 600 volts maximum 50/60 Hz

For four-wire split phase or capacitor start induction motor (60 Hz) overload protection. One heater should be ordered as a separate item.

— Single-phase magnetic reversing starters

NEMA type 4/4X 2

Open type Ordering code

NEMA type 1

NEMA type 12 2

NEMA size

Continuous ampere rating 1

Ordering code

Ordering code

Ordering code

Voltage 115–120 230–240 115–120 230–240 115–120 230–240

hp

00 00

9 9

1 ⁄

CR309A002AFA CR309A003AFA CR309B002BBA CR309B003BBA CR309C002FSA CR309C003FSA

CR309A102AFA CR309A103AFA CR309B102DAA CR309B103DAA CR309C102DAA CR309C103DAA

– –

– –

3

1 1 2 2 3

0 0 1 1

18 18 27 27

CR309B202DAA CR309B203DAA CR309C202ALA CR309C203ALA

CR309B402CCA CR309B403CCA CR309C402BXA CR309C403BXA

1 Motor full load current should not exceed continuous ampere rating of the starter. 2 External reset not included on standard listed forms.

Please reference the NEMA full voltage power devices catalog for additional technical data, selection and installation guides, and dimensional drawings.