CR4395-EH-120-110-X-CD-ELR-I CR Magnetics Inc, CR4395-EH-120-110-X-CD-ELR-I Datasheet

CR4395-EH-120-110-X-CD-ELR-I

Manufacturer Part Number

CR4395-EH-120-110-X-CD-ELR-I

Description

RELAY AC CURRENT SENS 120V 1-10A

Manufacturer

CR Magnetics Inc

Series

CR4395r

Datasheet

1.CR4395-EH-120-110-X-CD-ELR-I.pdf (2 pages)

Specifications of CR4395-EH-120-110-X-CD-ELR-I

Relay Type

Current Sense

Circuit

SPDT (1 Form C)

Contact Rating @ Voltage

10A @ 240VAC

Coil Type

Standard

Coil Voltage

120VAC

Control On Voltage (max)

Adjustable

Control Off Voltage (min)

Adjustable

Mounting Type

Chassis Mount

Termination Style

Quick Connect - .250" (6.3mm)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Coil Current

Other names

582-1074

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CR4395-EH-120-110-X-CD-ELR-I

Manufacturer:

CR Magnetics Inc

Quantity:

135

Current page: 1 of 2
Download datasheet (126Kb)

Current Sensing Relay

Another HUNTINGTON ELECTRIC Company

CR4395 Series

The Relay is available with three different output

configurations, electromechanical relay, op-

toisolated NPN transistor or optoisolated triac.

Specify desired selection in part number.

Arrangement: 1 Form C (SPDT)

Contact Material: Silver-cadmium oxide

Terminals: 3

Mechanical Life: 10 million operations,

Electrical Life: 100,000 operations,

Initial Contact Resistance:

Contact Rating: UL508/873 & CSA

Vce (full off): 30 VDC max.

Isink (full on): 120 mADC max.@ rated full-on

Vce (full on): 1.5 VDC @ 120 mADC Isink

Off state leakage current: 5ua @ 30 VDC

Off state voltage: 240 VAC RMS max.

Minimum switch voltage: 24 VAC RMS

On state current: 0.5 AAC RMS max. continuous

Switching mode: Zero crossing

Off state leakage: 60 ua @ 240 VAC max.

typ.@ rated load

typ. @ rated load

(typical)

50 milliohms max. @ 500 mA, 12 VDC

DC SWITCHING (-NPN)

AC SWITCHING (-TRC)

OUTPUT OPTIONS

1/4”

RELAY (-ELR)

Male QC

CR Magnetics, Inc. 3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119

Web: http://www.crmagnetics.com

The CR4395 Series, Current Sensing Relay provides an effec-

tive and highly stable method for monitoring electrical current.

The current-carrying wire is routed through the opening extend-

ing from the top of the case. When current reaches the level set

by the trip point adjustment, the relay trips and starts the ad-

justable timer. After the timer cycles the electromechanical relay

is energized. A precision voltage reference circuit ensures a

highly repeatable trip point.

Applications

Monitor Electrical Heater Elements

Sense Motor Over/Under Loads

Detect Lamp burn-out

Indicate Phase Loss

Features

Variable Trip Point and Time Delay

Monitors Currents from 1 AC to 100 AC Amps

Electrical Isolation Between Circuits

Output Relay Rated up to 20 Amps

LED Trip Status Indicator

Dead Band Prevents Relay Chatter

Calibrated Dial Option Available

External Current Transformers Available

Specifications

Mounting:

Environmental:

Power-On Delay: 100 MS MAX

Hysteresis: 5% Max.

Input Supply Power:

Sensed Current:

Weight 0.5 LBS.

Regulatory Agencies

3/16” dia. clearance holes on 1

Operating Temperature: -30° C to +60° C

Storage Temperature: -55° C to +85° C

Terminals: 2

Max. Continuous: 200% Full Scale

Frequency: 60-400 Hz *

VOLTAGE

240 VAC

125 VAC

28 VDC

*All specifications for operation at 60 Hz only

1/4

” Male QC

LOAD TYPE

Resistive

Motor

E-mail: sales@crmagnetics.com

N.O. CONTACT

15/16

20A

2HP

1HP

20A

” by 2

15/16

”centers

N.C. CONTACT

1/2 HP

1/4 HP

10A

Related parts for CR4395-EH-120-110-X-CD-ELR-I

CR4395-EH-120-110-X-CD-ELR-I Summary of contents

Page 1

... CR Magnetics, Inc. 3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119 Web: http://www.crmagnetics.com Another HUNTINGTON ELECTRIC Company The CR4395 Series, Current Sensing Relay provides an effec- tive and highly stable method for monitoring electrical current. The current-carrying wire is routed through the opening extend- ing from the top of the case ...

Page 2

... The ranges are guaranteed minimum, actual range may be slightly greater. EXTERNAL CURRENT SENSING TRANSFORMER 69 Current Sensing Relay CR4395 Series 2.70 [68.6mm](-100) 3.00 [76.2mm](-200) 12" [304.8mm](-100 & -200) 1.65[42.0mm](-100) 1.85[47.0mm(-200) Remote Current Transformers ...

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