Control_Flippingbook_October 2023

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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

— Field-installed modification kits For 300-line contactors

NEMA sizes 00-6

Space heater kits CR305X701 and CR305X702 space heater kits (50 watts, except size 5 and 6 at 100 watts) come complete with one NC auxiliary contact, necessary hardware and ready for installation on any NEMA size 0 through 6 enclosed contactor CR305, or equivalent 200-line devices.

NEMA size

Operating voltage

Product number CR305X701D 1 CR305X701A CR305X701B CR305X701C CR305X702D CR305X702A CR305X702B CR305X702C CR305X705D 1 CR305X705A CR305X705B CR305X705C

0-1 0-1 0-1 0-1

115 230 460 600 115 230 460 600 115 230 460 600

2, 3, 4 2, 3, 4 2, 3, 4 2, 3, 4

5, 6 5, 6 5, 6 5, 6

Space heater installed on typical NEMA size 1 starter

Mechanical interlock kits To be installed on open CR305 or CR385 contactors unless otherwise noted. Kits include all parts to mechanically interlock 2 devices.

NEMA size

Mounting position

Baseplate

Product number CR309X100B CR309X200D CR309X300B CR309X501K CR309X102B 2 CR309X202B 2 CR309X302B 2 CR309X502K CR309X602B 5 CR389X100C CR389X100H

0-1

Horizontal Horizontal Horizontal Horizontal

No No No

2

3-4

5

Yes Yes Yes Yes

0-1

Vertical Vertical Vertical Vertical Vertical Vertical Vertical

2

3-4

5 6 7

No No No No

8-9

1 If connected to control circuit transformer, 115-volt heater requires an extra-capacity transformer. Contact nearest ABB Representative for additional information. 2 For contactors top and bottom or contactor on top. 3 For contactors top and bottom only.

— Reference publications

Instructions: Space heater kits

Publication number 1SQC912005M0201

Control transformer kits