®
hubbell industrial controls, inc.
EUCLID
EUCLID
100E
TM
• AC & DC Motor Controllers and Accessories
• Power & Neutral Grounding Resistors
• Pushbuttons • Magnet Controllers
• Speed Switches • Sensing Devices
• Drum Switches
EUCLIDTMAC & DC Controllers for lifting and travel motors
on cranes and other motorized equipment.
DC Magnetic Motor Controls
NEMA rated heavy-duty controls for travel or hoisting motors. Both types include mill duty
components on a panel that allows front wiring and front component accessibility. NEMAtype
1, NEMA type 1A with gasket, and NEMA type 3R enclosures are available.
Travel Control units feature:
• Smooth, responsive acceleration.
• Safe, controlled stopping.
Hoist Control units feature:
• Complete operator control both hoisting and lowering.
• Dynamic braking; no mechanical brake required.
• High speed no-load hoisting and lowering.
AC Magnetic Motor Controls
Euclid AC controllers are for use with new or existing wound rotor or squirrel cage motor drives. Depending on model and type,
they are ideal for motor primary or secondary controls, eddy current brake hoists, counter torque hoists, lift bridges and other large
machines. Designed to take vibration and dirt, there is no sensitive “on-board” computer, and they can be repaired by in plant people.
There is a type for virtually every application:
• Reversing/plugging travel controller
• Dynamic lowering hoist controller
• Mechanical Load brake hoist controller
• Counter torque hoist controller
• Electric load brake hoist controller
• AC hoist controller with compensated DC dynamic lowering
• DC dynamic lowering hoist controller
(advantages of a dc hoist controller on an ac crane)
Crane Protective Panel:
• Overload and under voltage protection on all motors on a crane.
• Overload relays for three motors standard. Protection for additional
motors can be added.
AC Static Crane Controls
Solid state stepless controls are ideal for controlling overhauling loads such as lift bridges,
bridge cranes, bucket/grapple cranes, portal/whirly cranes, turbine cranes, tramways, and
coke oven drives. These highly versatile controllers utilize squirrel cage or wound rotor AC
induction motors through 500 hp or more and are available with either primary or secondary
thyristors. They are capable of operating on 208/230/380/460/575, 3 phase VAC, 50/60 hz.
Modular Components:
Hubbell’s modular approach offers functional units that can be integrated into a complete
control system, either new or existing. Available modules include:
• Variable Speed Control • Power Thyristor • Eddy Current Brake
• Tachometer Continuity • Tachometer/Overspeed • TPM Test
EUCLIDTMAC & DC Bridge Controllers
Hubbell offers several different controls for swing, bascule or vertical lift bridges. Type of control is determined by the mechanical
and structural features of the bridge and the number and location of drive motors.
AC Motor Controllers:
• Primary thyristor static reversing for use with would rotor motors.
• Stepped magnetic contactor/resistor for use with wound rotor motors.
• AC Vector controllers for use with squirrel cage motors.
• Manual drum controllers for use with wound rotor motors.
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DC Motor Controllers:
• DC constant potential stepped magnetic
reversing or reversing/dynamic braking controllers for use with series wound motors.
• DC constant potential stepped magnetic
controllers for use with shunt wound motors.
EUCLIDTMAC & DC Controller Components
Electronic Frequency Relay
Master/slave system designed to be used with wound rotor motor controls. Master
unit, which can be used as a stand-alone relay, is a complete frequency relay providing one point of frequency detection. The slave unit must be used with the master
unit and provides additional point of frequency detection. Up to five slave units can
be used with each master.
Standard features include:
• Green “Relay-on” and red “Relay Picked-up” indicators.
• 5.5–218 hz response range.
Type 5330
Frequency Relay
Solid state, in-line timing unit for AC or DC contactor and relay control circuits where a
timed “ON” delay is required. Typical application is on crane and mill drives. The timing range is field adjustable by integral potentiometer and ranges from 0.08 seconds to
16.0 seconds, depending on model.
• Single frequency adjustment set point for each device.
• Hand held calibration module to monitor, calibrate or troubleshoot the system.
Static In-Line Timer
Standard features include:
• Totally encapsulated, solid state design.
• Shock a vibration resistant.
• Wide range ambient temperature operation.
Arc Suppressor
Designed to reduce contact arcing in DC control circuits with operating voltages
between 24 and 275 volts DC. When permanently connected in parallel with the operating coil, the arc suppressor may eliminate the use of an interposing relay.
Standard features include:
• Totally encapsulated, electronic design.
• Shock and vibration resistant.
• Operating voltage 24 to 275 volts DC.
• Operating temperature range from -40º to 65ºC.
Type 5360 Arc Suppressor
Electronic Overload Relay
Performs both the inverse time and instantaneous trip functions normally
performed by two separate electro-mechanical overload relays. It receives
the current signals from an optional ammeter shunt and may be used with
any dc motor that requires overload current protection.
Type 5350 Static In-Line Timer
Standard features include:
• Automatic reset. Manual reset of trip indicators.
• Green “Overload-on” and yellow “Overload-Condition” indicators.
• Negative or positive shunt applications.
• Mill-duty design.
• Double break contacts.
• Latched red “Overload-Trip” indicators.