312 NEMA Fusible Combination Non-reversing Starter with Snap-Together

312-EFB-A2M-J20-6P-13


Representative Rendering, Not The Actual Product

NEMA 312 Fusible Combination Non-reversing Starter, Size 4, Type 3R/4/12 Rainproof, Dusttight Industrial Use , 120V 60Hz Control Voltage, 200A Class J , E100 Solid State, Basic

Product Details

Starter Type
Motor Voltage460V 60Hz
NEMA SizeSize 4
EnclosureType 3R/4/12 Rainproof, Dusttight Industrial Use
Control Voltage120V 60Hz
Disconnect Data
Disconnect TypeFusible
Disconnect Size200A Class J
Options
Overload RelayE100 Solid State, Basic
Overload Relay Adjustment Range and Features30-150 A, Man/Rem Reset, Single- and Three-Phase appl. Adj Trip class, Panel mount w External CT,
Factory Installed Modifications
  • START STOP & HAND OFF AUTO Kit
  • Transformer with Two Primary and One Secondary Fuses
Transformer NoteTransformer is Required
Additional Information
Enclosure Size50 x 22 x 11 in.

Specifications

Mechanical Ratings

Mechanical Life1.5 (Millions of Operations)
Maximum Number of Auxiliary Contacts4
Pick-up Operating Time (Average)20…55 (ms)
Drop-out Operating Time (Average)40…70 (ms)

Environment Ratings

Operating PositionVertical
Storage Range-40…+80 °C (-40…+176 °F)
Operating Range +40 °C (104 °F)
Altitude2000 m (m)
Humidity5…95% non-condensing

Construction

Wire size for Power terminals - Line#6…250MCM (AWG)
Wire size for Power terminals - Load3…3/0 (AWG)
Required Torque - Line275 (lb•in)
Required Torque - Load80 (lb•in)

Short-circuit Rating - Fusible

Available Short Circuit Ampere RMS Symmetrical – 600V Max10,000 (A)

Short-circuit Rating - Circuit Breaker

Available Short Circuit Ampere RMS Symmetrical – 480V Max (A)
Available Short Circuit Ampere RMS Symmetrical – 600V Max (A)

AC Coil Data

Operating Volt Amperes – 50/60 Hz - Inrush130 (V/A)
Operating Volt Amperes – 50/60 Hz - Sealed6 (V/A)
Operating Times (AC) - Closing Delay20…55 (ms)
Operating Times (AC) - Opening Delay40…70 (ms)
Heat Dissipation33 (W)
Coil Operating Limits, 50/60 Hz, (x Voltage) – Pick up85…10%
Coil Operating Limits, 50/60 Hz, (x Voltage) – Drop out55%

Auxiliary Contacts (NEMA A600) AC Ratings — Bulletin 100-ES, 100-F, 100-S

AC Rating DesignationA600
Maximum Voltage 60 Hz or 50 Hz120
Max. AC Contact Rating Per Pole – Make60 (A)
Max. AC Contact Rating Per Pole – Break6 (A)
Continuous Carrying Current10 (A)
Max. AC Contact Rating Per Pole – Make7200 (VA)
Max. AC Contact Rating Per Pole – Break720 (VA)

Auxiliary Contacts DC Rating

DC Rating DesignationP600
125V DC1.1 A (A)
250V DC0.55 A (A)
Maximum DC Contact Rating per Pole5 A (A)

Replacement Parts

Product TypeContactor
Catalog Number300-EOD9311
Description300 NEMA Contactor, NEMA Size 4, Open, 100-250V 50-60 Hz/100-250V DC, Three NO Poles, 1 N.O. - 1 N.C. Auxiliary Contact
Quantity1
Additional InformationNEMA Space-saving Contactors and Starters Specifications (rockwellautomation.com)
Additional InformationNEMA Bulletin 300 Line Enclosed Contactor and Starter Specifications (rockwellautomation.com)
Product TypeOverload
Catalog Number193-1EFJZ w/1411-AL-201 CT (200:5 CT)
DescriptionE100 Overload Relay, Trip Class 10, 15, 20, or 30, Advanced Overload Relay, 40...200A, Panel mount for use with external current transformers
Quantity1
Additional InformationE100 Electronic Overload Relay Specifications (rockwellautomation.com)

Supporting Documentation and Downloads