Datasheet - EMR4-I1-1-A

Product range			EMR Measuring and monitoring relays
Basic function			Current monitoring relays
			Monitoring of single-phase DC and AC networks Switching hysteresis adjustable from 3 – 30 % On delay: None = 0 or adjustable from 0.1 to 30 s Extension of the measurement range possible with current transformers
Monitoring of			Overcurrent Undercurrent
Current measuring range	I/I=	A	3 - 30 mA 10 - 100 mA 0.1 - 1 A
Contact sequence			${#text_magnify#}$
Supply voltage			24 - 240 V AC, 50/60 Hz 24 - 240 V DC
Width		mm	22.5

Technical data in sheet catalogue
Other technical data (sheet catalogue)			Current monitoring relays

Technical data for design verification
Heat dissipation capacity	P_diss	W	0
Operating ambient temperature max.		°C	-20
Operating ambient temperature max.		°C	60
IEC/EN 61439 design verification
10.2 Strength of materials and parts
10.2.2 Corrosion resistance			Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures			Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat			Meets the product standard's requirements.
10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects			Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation			Meets the product standard's requirements.
10.2.5 Lifting			Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact			Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions			Meets the product standard's requirements.
10.3 Degree of protection of ASSEMBLIES			Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances			Meets the product standard's requirements.
10.5 Protection against electric shock			Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components			Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections			Is the panel builder's responsibility.
10.8 Connections for external conductors			Is the panel builder's responsibility.
10.9 Insulation properties
10.9.2 Power-frequency electric strength			Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage			Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material			Is the panel builder's responsibility.
10.10 Temperature rise			The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating			Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility			Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function			The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

Relays (EG000019) / Current monitoring relay (EC001440)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Monitoring equipment (low-voltage switch technology) / Current monitoring equipment (ecl@ss8.1-27-37-18-02 [AKF096011])
Type of electric connection		Screw connection
With detachable clamps		No
Single-phase under current possible		Yes
Three-phase under current possible		No
Single-phase over current possible		Yes
Three-phase over current possible		No
Single-phase hysteresis possible		No
Three-phase hysteresis possible		No
Contains function DC-voltage under current		Yes
Contains function DC-voltage over current		Yes
Function DC-current hysteresis		No
Rated control supply voltage Us at AC 50HZ	V	24 - 240
Rated control supply voltage Us at AC 60HZ	V	24 - 240
Rated control supply voltage Us at DC	V	24 - 240
Voltage type for actuating		AC/DC
Current measurement range	A	0.01 - 1
Min. adjustable delay-on energization time	s	0.1
Max. permitted delay-on energization time	s	30
Min. adjustable off-delay time	s	0
Max. permitted off-delay time	s	0
Number of contacts as normally closed contact		0
Number of contacts as normally open contact		0
Number of contacts as change-over contact		2
Width	mm	23
Height	mm	78
Depth	mm	110

Product Standards			IEC 255-6; UL 508; CSA-22.2 No. 14-05; CE marking
UL File No.			E29184
UL Category Control No.			NKCR, NKCR7
CSA File No.			203843
CSA Class No.			3211-03
North America Certification			UL listed, CSA certified
Degree of Protection			IEC: IP20, UL/CSA Type: -

${#text_magnify#}$
AC load (resistive)
${#text_magnify#}$
DC load (resistive)
${#text_magnify#}$
Derating factor F with inductive AC load
${#text_magnify#}$
Contact life S operations 220 V 50 Hz AC-1 360 operations/h

${#text_magnify#}$

AWA2430-1862 Current monitor

AWA2430-1862 Current monitor

IL04914002Z (AWA2431-2352) Current monitoring relay, Measuring relay

IL04914002Z (AWA2431-2352) Current monitoring relay, Measuring relay

Current monitoring relays

	Current monitoring relay, 2W, 3-30mA, 10-100mA, 0.1-1A, 24-240VAC/DC
	Part no.	EMR4-I1-1-A
	Catalog No.	106942
	Eaton Catalog No.	EMR4-I1-1-A
	EL-Nummer (Norway)	4110378