Loading Site Search...
Email: sales@gmw.com Telephone: USA +650-802-8292 Advanced Search 
 
HOME

PRODUCTS
Hall Magnetic Sensors
Magnetic Field
Electric Current
Angle & Position

Measurement Instruments
Electric Current
Magnetic Field
Magnetic Field Mapper
Magneto-Optics
Magnetic Susceptibility

Fiber- Optic Links

Permanent Magnets

Electromagnets & Coils

Current Leads, HTS

Electromagnet Power Supplies

Particle Beam Diagnostics

Particle Beam Transport & Accelerators



• Special Sale Offers
• Discontinued Products

REQUEST HELP /  INFO



APPLICATIONS
TECHNICAL NOTES
CALIBRATION & SERVICE
CUSTOMERS
PARTNERS



GMW ASSOCIATES
Conference Schedule
News Items
About GMW
Contact Information
Employment at GMW
GMW Dipole Electromagnet, 250mm, 3474 
Tabs
 
Specifications - 3474
 General
  3474-140 3474-280
  Pole Diameter 250mm
  Standard Pole Caps 25, 50, 75, 100, 150, 200, & 250mm
  Pole Gap 0 to 160mm
  Dimensions 920mm W x 636mm D x 864mm H
  Weight 1800kg (3970 lbs)
  Coils Series connected  Series/parallel connected
   Resistance (20°C) 0.44W 0.11W
   Max Resistance 0.54W 0.13W
   Max Power (air) 40 Amps, 22 Volts (0.88kW) 80 Amps, 10 Volts (0.88kW)
   Max Power (water) 140 Amps, 76 Volts (10.6kW) 280 Amps, 38 Volts (10.6kW)
   Self Inductance Approx 80mH
   Water Cooling 15 liters/min, 2.0bar  (4.0 US GPM, 30 psid)
  Interlocks 
   Overtemperature  Elmwood 3450G thermostat, mounted onto each cooling
 plate, wired in series.  Contacts closed below 50°C
   Water Flow  Johnson Controls flow switch F61 KD mounted on outlet side of water circuit.  Contacts open with a flow of less than 10 liters per minute.
   Maximum Absolute Pressure:  10bar (150psi)
 Performance
Fields at maximum current of 140 Amps
Excitation Chart
 
Field Uniformity
 
 Drawings
General Assembly - 3474-140 & 3474-280

 Specifications are subject to change without notice.
 
  Legal Information Privacy Policy Tel: + 650-802-8292    Fax: + 650-802-8298
   
Email:     
955 Industrial Road, San Carlos, CA 94070, USA