Control Catalog Flippingbook

NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

1-58

— CR487 mag-break magnetic starters Nonreversing, combination, mag-break circuit breaker type Part number configuration Valid for NEMA sizes 0-4

Step 7 (digit 15) select push button/selector switch Push Button/Selector Switch - Heavy Duty

Code

None

A

Start/Stop Push Button

J

Hand-Off-Auto (HOA) Selector Switch

L

Off-On Selector Switch HOA SS & Start Push Button

M

S

Keyed HOA SS, Key Removal Center Pos.

N

Step 8 (digit 16) select pilot device Pilot Light (Heavy Duty) Type

Code

Color - Functionality

None

A

Red - Across Coil Green - Across Coil

J

K

Red - Thru NO Aux Contact Green - Thru NC Aux Contact

M 7 N 7 U 8

Standard Lights

Red - Thru NO Aux Contact & Green - Thru NC Aux Contact

Red - Across Coil & Green - Thru NC Aux Contact

T 7 X 7

Red - Across Coil & Green - Thru NC Aux Contact & Unwired Amber

Red - Across Coil Green - Across Coil

1 2

Red - Thru NO Aux Contact Green - Thru NC Aux Contact

3 7 4 7 5 8 6 7 7 7 C 7 D 7 E 8 V 7 Y 7 R S

LED Lights

Red - Thru NO Aux Contact & Green - Thru NC Aux Contact

Red - Across Coil & Green - Thru NC Aux Contact

Red - Across Coil & Green - Thru NC Aux Contact & Unwired Amber

Red - Across Coil Green - Across Coil

Red - Thru NO Aux Contact Green - Thru NC Aux Contact

Push-To-Test Lights

Red - Thru NO Aux Contact & Green - Thru NC Aux Contact

Red - Across Coil & Green - Thru NC Aux Contact

Red - Across Coil & Green - Thru NC Aux Contact & Unwired Amber

7 Maximum of 3 Aux contacts may be added to Sizes 0 & 1. 8 Maximum of 2 Aux contacts may be added to Sizes 0 & 1. Maximum of 3 Aux contacts may be added to Sizes 2-4. Note: Auxiliary contacts wired as part of pilot light selection are in addition to the auxiliary contacts selected from Step 5 (Digit 13) Table, page 1-57, which are for customer/ field connections.

Step 9 (digit 17) select control options Device

Code

None

A

1 Relay, 2NO-2NC, 24/120V Coil - unwired

B 2,9 C 2,9

2 Relays, 24/120V Coil - unwired DIN Rail - for Customer Use

D 2 E 2

12 Point Terminal Strip - unwired (12 PT Strip)

Space Heater w/ NC Contact

H 2,10 J 2,9 K 2,9 L 2,10

1 Relay + 12 PT Strip 2 Relays + 12 PT Strip

DIN Rail + 12 PT Strip + Space Heater 2 Relays + 12 PT Strip + Space Heater

M 2,9,10

Time Delay ON Relay, 24/120V Coil - unwired (TD) Time Delay OFF Relay, 24/120V Coil - unwired (TD)

N 2,9 P 2,9 R 2,9 S 2,9

12 PT Strip + TD ON 12 PT Strip + TD OFF

12 PT Strip + Space Heater + TD ON 12 PT Strip + Space Heater + TD OFF

T 2,9,10 U 2,9,10

2 Requires Oversized Enclosure for NEMA sizes 0-2. Select proper NEMA size and enclosure type from Step 1 (Digits 1-7) Table, page 1-55. 9 Relay/Timer coil voltage is equivalent to CPT secondary voltage. Requires minimum 100 extra VA CPT option. 10 Maximum number of auxiliary contacts shall be reduced by 1.

GENERAL NOTE: If selecting factory installed and wired operator devices (Push Buttons, Selector Switches, and/or Pilot Lights) control circuit fusing, a control power transformer, or 24V/120V separate sourced control is required, regardless of protective device rating.