We offer two different types of power supplies for the
5403 electromagnet; unipolar and bipolar.
offer Sorenson unipolar supplies suitable for applications were a DC field is
required. They feature a stability of 0.05% over 8 hours
and they are available with an optional IEEE-488 interface.
Order part numbers:
- Power Supply, 40V, 75A, unipolar, 0.05% / 8hrs, IEEE-488. Input voltage: 180 - 264V, 50/60Hz, 16A, 1P.
- Power Supply, 40V, 75A, unipolar, 0.05% / 8hrs, analog programming. Input voltage: 180 - 264V, 50/60Hz, 16A, 1P
applications that require a bipolar power supply, we offer
the Kepco BOP series. They feature stability of 0.02%
over 8 hours, and an optional IEEE-488 interface may be
installed either by GMW, or by the user at a later date.
The 5403 requires two of the Kepco BOP 20V, 20A, supplies
wired in paralllel to acheive 20V, 40A. Order part number:
20-20DL Power supply, 20V, 20A, bipolar.
IEEE-488 interface for Kepco BOP power supplies, 16-bit.
field reversal is required when using a a unipolar Power Supply, we offer the 5971-160 Current
Reversal Switch. This Switch provides a safe way of reversing
the magnets current under either manual or computer control. The USB Interface also provides control fo the Power Supply current, and readback of the Power Supply current and voltage. It will also provide field readback from a Senis Field Transducer if installed.
Power Supply direct to Magnet:
16907-0051-0 Cable, Current & interlock, DLM40-75
to 5403, 5m.
16907-0051-2 Cable, Current & interlock, 2 x BOP
20-20DL to 5403, 5m.
16907-0051-1 Cable, Current & interlock, 1 x BOP
20-20DL to 5403, 5m.
16907-0051-3 Cable, Current & interlock, 1 x BOP
25-40MG to 5403, 5m.
16907-0031-0 Cable, Current & interlock, 231HC-5kW
to 5403, 5m.
Power Supply direct to Extended Gap (EG) Magnet:
16907-0064-1 Cable, Current & interlock, DLM40-75
to 5403-EG, 5m.
16907-0064-0 Cable, Current & interlock, BOP
25-40MG to 5403-EG, 5m.
Power Supply to Reversing Switch:
16907-0062-0 - Cable, Current & Interlock, DLM40-75
to 5971-160, 60A, 2m
Reversing Switch to Magnet:
16907-0051-4 - Cable, Current & Interlock, 5971-160
to 5403, 60A, 5m.
Poles and Axial Holes
GWM Offers several Poles for the 5403 Electromagnet. Order by part numbers as listed below:
17901700 - Single Pole, 10mm face, for 5403.
17901520 - Single Pole, 38mm face, for 5403.
17901510- Single Pole, 76mm face, for 5403.
17901390 - Single Pole, 38mm face, for 5403EG.
17906560 - Single Pole, 10mm face, long, for 5403EG.
17906550 - Single Pole, 38mm face, long, for 5403EG.
17906540 - Single Pole, 76mm face, long, for 5403EG.
For optical experiments or other applications where an
axial hole in one or both poles is required, GMW can provide
the poles with the hole pre-drilled to your specifications.
5403-AH - Axial hole in one pole, diameter to be
and Motor Drives
We offer Vertical Mounting Brackets, and Rolling, Rotating,
or Rolling and rotating bases for the 5403 Electromanget.
A guide rail is also available to guide the rolling bases
between magnet test stations.
17901610 Vertical Mount Bracket.
11803170 - Rolling Base for 5403, 3472 & 3473.
11802090 - Rotating Base for 5403, 3472 & 3473.
11803430 - Rolling and Rotating Base for 5403,
3472 & 3473.
GMW 19" EIA rack cabinet. This handsome half-height
19" rack cabinet provides ample space for your power
supply, reversing switch, and other instrumentation.
It is two-tone gray, and is supplied with lift off side
panels, castors, and a door mounted on to the back. The
door includes two line powered cooling fans to help draw
hot air out of the rack. It does not include filler panels
and support angles.
P-0119 - Filler panel, 1U, light gray.
P-0319 - Filler panel, 2U, light gray.
P-0519 - Filler panel, 3U, light gray.
P-0719 - Filler panel, 4U, light gray.
P-0819 - Filler panel, 5U, light gray.
SA-30 - Support Angle Pair.
HW-1 - Hardware kit, screws and washers, set of
and PC Interface Cards
LVPTMPS - Driver for SGA power supplies with
LVKCMPS - Driver for Kepco power supplies with IEEE-488
LVMCTRL - Driver for complete closed-loop control
of magnet system, power supply, and teslameter (gaussmeter) drivers.
* Note: The above listed drivers require LabVIEW 8.21 or newer version.
776670-09 - National Instruments LabVIEW Full System for Windows with 1 Yr Service (English).
778927-01- USB-GPIB Interface for Windows XP/Vista/7/8/10.
Last updated on:
15 February, 2018