Control_Flippingbook_July 2024
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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1
— CR411 magnetic starters Reversing, combination, nonfusible and fusible disconnect type
Part number configuration Valid for NEMA sizes 0-4
— Step 5 (digit 13) select auxiliary contacts
Aux contacts (per contactor)
Code
None
A B C D
1NO 1NC
1NO–1NC
2NO 2NC
E F
— Step 6 (digit 14) select monitoring options
Device
Code
None
A C D
Phase failure relay with undervoltage protection (panel mounted) — 190-480 V (PFR w/UV) Phase failure relay with undervoltage protection (panel mounted) — 575 V (PFR w/UV)
Phase failure relay — 208 V (PFR) Phase failure relay — 240 V (PFR) Phase failure relay — 480 V (PFR) Phase failure relay — 575 V (PFR)
E 2 F 2 G 2 H 2 1 3 L 3 N 3
Elapsed time meter (120 V/60 Hz) wired across coil (ETM)
ETM + PFR w/UV (190–480 V)
ETM + PFR w/UV (575 V)
ETM + PFR (208 V) ETM + PFR (240 V) ETM + PFR (480V) ETM + PFR (575V)
P 2,3 Q 2,3 R 2,3 S 2,3
2 Available for type 1 enclosure only. 3 Requires 120 V control circuit voltage or CPT w/ 120 V secondary.
— Step 7 (digit 15) select push button/selector switch
Push button/selector switch — heavy duty
Code
None
A
Fwd/rev/stop push button Up/down/stop push button Open/CLS/stop push button HOA and fwd-rev selector switch Fwd-off-rev selector switch
J
K L P T
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