Hubbell Euclid Lifting Magnet Controller 4296 User manual

Hubbell Industrial Controls, Inc.
Euclid™ Lifting Magnet Controller 4296
Resistor Type Manual Discharge
Specifications 4296 • March 2004 • Replaces July 1998
Page 1 of 2
Features
Front-Wired Front-Removable components.
Mechanically interlocked "LIFT" and
"DROP" contactors.
Permanently connected discharge path
completely independent from the line.
High-Thermal capacity resistor discharge
path.
Peak magnet induced voltage limited to
600 volts.
Long electrical contact life.
Minimum Maintenance.
Dribble control - Standard.
Ventilated NEMA 3R Enclosure.
Application
The Euclid Type 4296 Lifting Magnet Con-
trollers are suited for many uses from light
scrap handling to the handling of heavy billets
or plates. It may be used with all types and
makes of dc lifting magnets.
Description
The Euclid Type 4296 Magnet Controllers
incorporate heavy duty time proven compo-
nents arranged to provide optimum control of
your lifting magnets.
A mechanically rugged high thermal capacity
discharge resistor assembly is permanently
connected in parallel with the magnet and
provides a safe discharge path for the stored
magnetic energy. With Euclid magnet con-
trollers, induced volts cannot return to the line,
permitting rectified power supplies to be used
without the added expenses of special pro-
tective loads or by-pass circuits.
Manual Discharge
Type Controller
The Euclid Type 4296 Manual Discharge
Type Lifting Magnet Controller provides for
optimum operator control over the release of
magnet loads.
The Manual Discharge Type Controller is
controlled via a three (3) position master
switch, which places the full control of the
"Lift", "Fan" and "Clean" functions directly
under the control of the operator. The Manual
Discharge Type of controller is best suited for
applications requiring accurate load control
rather than operational speed.
SYMBOL FUNCTION SYMBOL FUNCTION
CFU CONTROL FUSE DR DISCHARGE RESISTOR
RR REVERSE CURRENT RESISTOR LR FORCING RESISTOR (IF USED)
D2 DIODE D DROP CONTACTOR
D1 RECTIFIER, MAGNET DISCHARGE
PATH 1L, 2L LIFT CONTACTOR
MOV SURGE SUPPRESSOR

Euclid™ Lifting Magnet Controller :: Resistor Type Manual Discharge 4296
Hubbell Industrial Controls, Inc.
A subsidiary of Hubbell Incorporated
4301 Cheyenne Dr., Archdale, NC. 27263
Telephone [phone] • FAX [phone]
http://www.hubbell-icd.com
[email protected]
APPROXIMATE DIMENSIONS & WEIGHTS
DO NOT USE FOR CONSTRUCTION PURPOSES
CABINET OUTLINE SIZE 1, 2 & 3 J2M92B
Full Voltage Controllers
SIZE W H D M MW MH NET WT.
1C
1
2
3
16.37"
16.12"
16.12"
19.12"
12.00"
21.90"
21.90"
27.90"
11.00"
10.00"
10.00"
14.25"
14.00
24.25"
24.25"
30.25"
9.50"
11.50"
11.50"
14.50"
12.64"
23.00"
23.00"
29.00"
Consult
Factory
FULL VOLTAGE MANUAL DISCHARGE TYPE
Size System
Voltage
Control
Voltage
Magnet
Current
Part
Number
Minimum Cold
Magnet Ohms
Maximum
Cold Magnet
Ohms
1C 300 Max. 12 7.0 - 13 91907-XXX 19.23 32.8
1C 300 Max. 24 7.0 - 13 91907-XXX 19.23 32.8
1C 300 Max. 12 13 - 25 91907-003 10.00 17.7
1C 300 Max. 24 13 - 25 91907-XXX 10.00 17.7
PILOT DEVICES & ACCESSORIES ADDITIONS
FOR MAGNET CONTROLLER
DESCRIPTION PART NUMBER
Type 4212, Cat. No. M-92B, NEMA 1 enclosed Master
Switch (Standard "Lift-Off-Drop").
Type 4211, Catalog No. 4211-1164M/SIFXI "Lift-Drop"
NEMA 1 Flush Mounting Master Switch.
Type 2001, Catalog No. S-N "Lift-Drop" NEMA 1
Maintained/Momentary Surface Mounting Push Button
Station.
J2M92B
4211-99848-003
(Consult Factory)
SPARE PARTS KIT (SEE PRICE LIST 1200)
Used With
Magnet Controller
Part Number
Spare Parts Kit
Part Number Spare Parts Kit Includes:¹
4296-91827-XXX
4296-91907-XXX
4296-91828-XXX
4296-91829-XXX
4296-91830-XXX
59401-410
59401-411
59401-012
1 - Set of Contacts, Springs and
Coil for "Lift" Contactor.
1 - Set of Contacts, Springs and
Coil for "Drop" Contactor.
1 - Polarity Sensing Rectifier.
1 - Auxiliary Contact Assembly for
Drop" or "Lift" Contactor.
¹ Except Size 1 and 2 Controllers. Kit Includes (1) Coil for both lift and drop Contactors.