Technical data

March 2009
33-6
For more information visit: www.eaton.com CA08102001E
NEMA Contactors & Starters
33
IT. Electro-Mechanical
Contactors — Full Voltage, Non-reversing and Reversing
Reversing Contactors
When Ordering Specify
NEMA Size, Continuous Ampere Rating,
Voltage, kW/hp, and Non-reversing or
Reversing
Note:
■ An N511 (Size 00 – 4) consists of two N04N
(Contact Blocks), an N03N (FVR Coil
Controller), Mechanical Interlock, Fanning
Strips and Mounting Plate, factory
assembled.
■ An N511F (Size 5) consists of two N111F
(Contactors), an Internal Reversing Coil
Controller, Mechanical Interlock, Crossover
Bus Bars and Wiring Harness, factory
assembled.
Table 33-3. Full Voltage 3-Pole DC-Operated Reversing Contactors


24V DC coil voltage.
Note:
■ If required, accessories are available on Page 33-13.
■ Integral solid-state auxiliary hold-in circuit.
■ See Table 33-7 for 24V DC power supply requirements.
■ Control inputs are rated 24V DC (3 – 5 mA).
Cat. No. N511BS0X3N
NEMA
Size
Continuous
Ampere Rating
Max. UL Horsepower
(hp) 60 Hz
Max. UL Horsepower
(hp) 50 Hz
3-Pole Reversing
1-Phase 3-Phase 3-Phase Catalog
Number
Price
U.S. $
115V 230V 200V/
208V
230V/
240V
460V/
480V
575V/
600V
380V
00 9 1/3 1
1-1/2 1-1/2 2 2 1-1/2 N511BSAX3N
018
12 33555 N511BS0X3N
127237-1/2 7-1/2 10 10 10 N511CS1X3N
24537-1/2 10 15 25 25 25 N511DS2X3N
390
7-1/2 15 25 30 50 50 50 N511ES3X3N
4 135 — — 40 50 100 100 75 N511ES4X3N
5 270 — — 75 100 200 200 150 N511FS5X3N
Accessories . . . . . . . . . . . . . . .Pages 33-13 – 33-16
Technical Data . . . . . . . . . . . .Pages 33-10 – 33-12
Dimensions . . . . . . . . . . . . . . .Pages 33-18 – 33-21
Discount Symbol . . . . . . . . . . 1CD1