Control Catalog Flippingbook
1-45
NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1
— CR307 magnetic starters Nonreversing, combination, thermal magnetic circuit breaker type Part number configuration Valid for NEMA sizes 0-2, type 1 standard enclosure
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 3 N 3 U 4
Standard Lights
Red - Thru NO Aux Contact & Green - Thru NC Aux Contact
Red - Across Coil & Green - Thru NC Aux Contact
T 3 X 3
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 3 4 3 5 4 6 3 7 3 C 3 D 3 E 4 V 3 Y 3 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
3 Maximum of 3 Aux contacts may be added to Sizes 0 & 1. 4 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 1-44, which are for customer/field connections.
Step 9 (digit 17) select control options Device
Code
None
A
GENERAL NOTE: On NEMA Size 3 & 4 starters if selecting factory installed and wired operator devices (Push Buttons, Selector Switches, and/or Pilot Lights) then control circuit fusing, a control power transformer, or 120V separate sourced control is required when the protective device is rated greater than 100 Amps.
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