Control_Flippingbook_October 2023
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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1
— CR412 magnetic starters 2 Speed – 1 winding, thermal magnetic circuit breaker
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
Fast/slow/stop push button High/low/off push button
J
K L
High/low push button and HOA selector switch Fast/slow push button and HOA selector switch
M
HOA and slow/fast selector switches HOA and low/high selector switches Slow-off-fast selector switch Low-off-high selector switch Fast-slow-off-auto selector switch High-low-off-auto selector switch
P R T U V
W
— Step 8 (digit 16) select pilot device
Pilot light (heavy duty CR104P style) type
Color — functionality
Code
None
A 2 3 5 S T Y
LED lights
Red and amber across coils Red and green across coils
Red and amber across coils and unwired green
Push-to-test lights
Red and amber across coils Red and green across coils
Red and amber across coils and unwired green
— Step 9 (digit 17) select control options
Device
Code
None
A
1 relay, 2NO-2NC, 24/120 V coil - unwired
B 5 C 5
2 relays, 24/120 V coil - unwired
DIN rail - for customer use
D E
12 point terminal strip - unwired (12 PT strip)
Space heater w/ NC contact
H 6
1 relay + 12 PT strip 2 relays + 12 PT strip
J 5
K 5 L 6
DIN rail + 12 PT strip + space heater 2 relays + 12 PT strip + space heater
M 5,6
Time delay on relay, 24/120 V coil - unwired (TD) Time delay off relay, 24/120 V coil - unwired (TD)
N 5 P 5 R 5 S 5
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 5,6 U 5,6
5 Relay/timer coil voltage is equivalent to CPT secondary voltage. Requires minimum 100 extra VA CPT option. 6 Maximum number of auxiliary contacts shall be reduced by 1.
General note: On NEMA size 3 and 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 120 V separate sourced control is required when the protective device is rated greater than 100 amps.
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