Koffler Electrical Mechanical Apparatus Repair, Inc
527 Whitney St
San Leandro, CA 94577 USA
Phone: 510-567-0630
Fax: 510-567-0636
Email: info@koffler.com
Website: http://www.koffler.com
All Categories > Products > AC Motors > Severe Duty Motors > GE Energy $aver® TEFC Severe Duty Motors > Item # M7710  


Item # M7710, GE Energy $aver® TEFC Severe Duty Motors

30 HP, 3600 RPM, NEMA Frame 286TS, 230/460 V, TEFC
    GE Motors has been manufacturing premium efficient motors since the late 1970’s. The latest Energy $aver® design meets EIS Act (Energy Independence & Security Act 2007) efficiency levels (which are based on NEMA Premium® MG1 table 12-12). Other standards and certifications include CSA-Motors and C-390, UL Component & Insulation System Recognition and CE mark for 320 frame and below.





Specifications  · Standard Features  · Features  · Industries  · Features & Benefits

Specifications

Enclosure Type
Totally Enclosed Fan Cooled

HP
30

RPM
3600

Voltage
230 V
460 V

FLA
34.5
69.0

Nom. Eff.
91.7

Frame
286TS

Price Symbol
G4-7S$P

C Dimension
27.03 in

Weight
465 lbs

Norm. Stk.
No

Certification

Manufacturer


Standard Features

Poles
2
4

Efficiency
NEMA Premium

Frequency
50 Hz

NEMA Design
B

Agency Approvals
C-390 - CE mark
CSA - Motors
UL - Component and Insulation System Recognition

Altitude
3300 ft

Ambient Temperature
40 ºC

Balance/Vibration
0.15 in/sec max

Bearing Type
Ball, Sealed

Conduit Box
Cast Iron

End Shield
Cast Iron

Fasteners
Metric

Frame Material
Cast Iron

Grease
Lithium

Ground
Brass Bolt in Conduit Box

Insulation Class
Class F

Insulation System
GEGARD1800™, Non-Hygroscopic, Anti-Fungus, meets, NEMA MG1-31

Inverter Capabilities
Variable Torque 10:1, Constant Torque 4:1

L10 Bearing Life
Direct Coupled: 65000 hrs, Belted: 26280 hrs

Lifting Means
Eye Bolt

Mounting
F1 as Standard and Modifiable to F2

Mounting Holes
1 per foot

Nameplate
Stainless Steel

Paint
Buff, Alkyd

Relubrication
No

Rotor
Cast Aluminum

Service Factor
1.15

Temperature Rise1
80 ºC

Tests
NEMA Routine, IEEE 112-B

Time Rating
Continuous

Vibration
0.08 in/s

Warranty
36 months from date of purchase, 42 months from date of shipment, whichever occurs first
1 At 1.0 SF


Features
  • Usable on 200 Volts, 60 Hz, same HP, at 1.0 service factor
  • Usable on 200/400 V, 50 Hz, same HP, at 1.0 service factor
  • Y-Start/Delta-Run Capable
  • Usable on 200/400 V, 50 Hz at 1.15 SF and de-rated to next lower HP


Industries
  • Oil & Gas
  • Power & Energy
  • Water/Wastewater
  • Cement
  • Pulp & Paper
  • Metals
  • Mining
  • Chemical


Features & Benefits
  • GEGARD1800™ Insulation System
    The GEGARD1800 insulation system exceeds NEMA MG1-31 standards for motors operating on Inverter power at 460 or 575 volts. Other inverter capabilities include a 10:1 variable torque speed range along with a 4:1 constant torque.
  • Energy Savings
    The Energy $aver TEFC meets US Government EIS Act efficiency levels and also meets NEMA Premium efficiency levels. This motor design has been tested per IEEE 112 Method B to ensure those efficiencies are met. Because of this, energy savings vs. a Pre-EPACT or EPACT motor are significant. For instance, a 100 HP PreEPACT 4 Pole TEFC motor operating 8760 hrs/yr at a rate of $0.06/kWH replaced with a similar Energy $aver TEFC-SD will save you over $1800 every year in energy costs!
  • Severe Duty
    The Energy $aver frame, end shields, fan cover and conduit box are a rugged cast iron construction. It includes a recessed steel reinforced neoprene sling to minimize contaminants from entering the bearing cavity. Additional HP is available at 1.15 service factor for severe applications. A non-hygroscopic, anti-fungus Class F insulation is included, with an 80°C (NEMA B) temperature rise. A 0.08 in/sec vibration meets the IEEE 841 Standard and Y-Start/Delta Runs are designed for 210-320 motor frames.
  • 60/50 Hz Operation
    • 320 Frame and below - 200/400 V @ 50 Hz
    • 286 Frame and below - 200 V @ 60 Hz



Print Back