Hubbell Euclid 100E User Manual download pdf (Page 6)

Static In-Line Timer

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 tim-

ing range is field adjustable by integral potentiometer and ranges from 0.08 seconds to

16.0 seconds, depending on model.

Standard features include:

• Totally encapsulated, solid state design.

• Shock a vibration resistant.

• Wide range ambient temperature operation.

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 provid-

ing 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.

• Single frequency adjustment set point for each device.

• Hand held calibration module to monitor, calibrate or troubleshoot the system.

EUCLID

AC & DC Controller Components

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 oper-

ating 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.

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.

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.

Lifting Magnet Controls

Varistor or resistor type, automatic discharge or manual, EUCLID has them.

Discharge resistor and varistor types provide safe discharge path for stored

energy. EUCLID

magnet controls are kind to your lifting magnet. They all

feature:

• Suited for many uses from light scrap to heavy billets or plates.

• Fast and clean release of full load load.

• Accurate release of partial load.

• Precise control of dribbling.

• Front wired and front accessible components for quick

installation and service.

Model 4291–Varistor type. Automatic discharge

• 50 to 350 Amps cold magnet current.

•Mill duty, Long contact life, Minimum maintenance.

Model 4292–Yardmaster. Varistor type. Automatic discharge

• 5 to 100 Amps cold magnet current.

• Heavy-duty time proven components arranged to provide optimum

control of your lifting magnets.

• Mechanically interlocked “Lift” and “Drop” NEMA rated

mill duty contactors.

Model 4295–Resistor type. Automatic discharge

• 13 to 175 Amps cold magnet current.

• Mechanically rugged high thermal capacity discharge resistor .

• Permanently connected discharge path completely independent

of the line.

• Mechanically interlocked “Lift” and “Drop” contactors.

Model 4296–Resistor type. Manual discharge

• 13 to 130 Amps cold magnet current.

• Heavy-duty time proven components. Minimum maintenance.

• Mechanically interlocked “Lift” and “Drop” contactors.

Lifting Magnet Power Supplies

Diode rectifier designed and rated for the demanding requirements where short circuits on

the DC bus are common or a problem.

• High capacity discharge resistor.

• Supplied in a NEMA type 3R wall mounting enclosure.

Lifting Magnet Disconnect Switch

Fused safety disconnect switch designed to safely allow the operator to disconnect a highly

inductive lifting magnet while the magnet is still energized. Standard safety switches are not

designed to disconnect an energized magnet.

• High capacity discharge resistor.

• Supplied in a NEMA type 3R wall mounting enclosure

EUCLID

Magnet Controls and Disconnect Switches

6 3

Type 5330

Frequency Relay

Type 5350 Static In-Line Timer

Type 5360 Arc Suppressor

Model 4292 Yardmaster

Lifting Magnet Control

1 2 3 4 5 6 7 8

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Hubbell Euclid 100E User Manual Page 6

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