Control Catalog Flippingbook
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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1
— CR414 magnetic starters 2 speed – 2 winding, thermal magnetic circuit breaker type Part number configuration Valid for NEMA sizes 0-4
Step 4 (digit 12) select overload relay Overload Relay Thermal Bi-Metallic Non-compensated (1NC) Thermal Bi-Metallic Non-compensated (1NO-1NC) Thermal Bi-Metallic Ambient Compensated (1NC) Thermal Bi-Metallic Ambient Compensated (1NO-1NC)
Code
1 2 3 4
Solid State Overload (1NO-1NC)
(#)
(#) Select Code for Solid State Overload amp rating from Standard or Optional Ranges table below.
2-Speed solid state overload ranges
NEMA SIZE 0 & 1
Code
2
3 & 4
Hi Amp
Lo Amp 0.4 - 0.85 0.4 - 0.85 0.8 - 1.7 0.4 - 0.85 0.8 - 1.7 1.6 - 3.4 0.8 - 1.7 1.6 - 3.4 3.2 - 6.8 1.6 - 3.4 3.2 - 6.8 6.5 - 13.5 3.2 - 6.8 6.5 - 13.5
Hi Amp
Lo Amp 6.5 - 13.5 6.5 - 13.5
Hi Amp 17 - 35 35 - 70 35 - 70 65 - 135 65 - 135 65 - 135
Lo Amp 17 - 35 17 - 35 35 - 70 17 - 35 35 - 70 65 - 135
C D E G H U K F
0.4 - 0.85 0.8 - 1.7 0.8 - 1.7 1.6 - 3.4 1.6 - 3.4 1.6 - 3.4 3.2 - 6.8 3.2 - 6.8 3.2 - 6.8 6.5 - 13.5 6.5 - 13.5 6.5 - 13.5
6.5 - 13.5
13 - 27 13 - 27 25 - 50 25 - 50 25 - 50
13 - 27
6.5 -13.5
13 - 27 25 - 50
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
L
M
V
W
R S T
13 - 27 13 - 27 13 - 27
13 - 27
Step 5 (digit 13) select auxiliary contacts Aux Contacts (per Contactor)
Code
None
A B C
1NO 1NC
1NO-1NC
D 2 E 2 F 2
2NO 2NC
2 Not available on 2 speed – 1 winding sizes 0-1.
Step 6 (digit 14) select monitoring options Device
Code
None
A C D
Phase Failure Relay with Undervoltage Protection (panel mounted) - 190-480V (PFR w/UV) Phase Failure Relay with Undervoltage Protection (panel mounted) - 575V (PFR w/UV)
Phase Failure Relay - 208V (PFR) Phase Failure Relay - 240V (PFR) Phase Failure Relay - 480V (PFR) Phase Failure Relay - 575V (PFR)
E 3 F 3 G 3 H 3 1 4 L 4 N 4
Elapsed Time Meter (120V/60Hz) Wired Across Coil (ETM)
ETM + PFR w/UV (190-480V)
ETM + PFR w/UV (575V)
ETM + PFR (208V) ETM + PFR (240V) ETM + PFR (480V) ETM + PFR (575V)
P 3,4 Q 3,4 R 3,4 S 3,4
3 Available for Type 1 Enclosure only. 4 Requires 120V Control Circuit Voltage or CPT w/ 120V Secondary.
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