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.
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