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EATON - MOELLER EMR5-R250-1-A EMR5-R250-1-A 153442 EATON ELECTRIC The relay Control Isolation 1W 250 V AC View larger
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EMR5-R250-1-A 153442 EATON ELECTRIC The relay Control Isolation 1W 250 V AC

EMR5-R250-1-A

153442

EATON - MOELLER

1 Pcs.

The relay Control Isolation; 1W; 250 V AC Relay monitoring of insulation; 1 W; 250 V AC Insulation monitoring relay EMR5-R… according to IEC/EN 60255-6, 22.5 mm wide, for monitoring insulation resistance in ungrounded IT AC systems, IT AC systems with galvanically connected DC circuits or ungrounded DC IT systems

Automation > Insulation and earth fault monitoring relay
Relay timers (KETR, KEMR, KESR)

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Insulation monitoring relay, 1W, 250VAC
Eaton Catalog No.
EMR5-R250-1-A
Insulation monitoring relay EMR5-R… according to IEC/EN 60255-6, 22.5 mm wide, for monitoring insulation resistance in ungrounded IT AC systems, IT AC systems with galvanically connected DC circuits or ungrounded DC IT systems
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Delivery program

This item will continue to be available for a limited time only and is being replaced by the following item: 184772, EMR6-R250-A-1
Product range
EMR Measuring and monitoring relays
Basic function
Insulation monitoring relays
Status indication via LEDs
Open-circuit principle
Test or reset with button on device or with control input
Configurable fault memory/memory function
Configurable non-volatile fault memory
Monitoring of
Insulation resistance in non-earthed AC supply systems (two-phase, three-phase, four-phase systems)
Insulation resistance in non-earthed DC supply systems (two-phase, three-phase systems)
adjustable sensitivity range
1 - 100 kΩ
Contact sequence
Supply voltage
24 - 240 V AC, 13,5 - 400 Hz
24 - 240 V DC
Rated operating voltage for the supply system being monitored
0 - 250 V AC
0 - 300 V DC
Width
22.5 mm
,

Design verification as per IEC/EN 61439

Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+65 °C
,

Technical data ETIM 7.0

Relays (EG000019) / Insulation and earth fault monitoring relay (EC001444)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Monitoring equipment (low-voltage switch technology) / Insulation-/earth connection monitoring equipment ([email protected] [AKF101014])
Type of electric connection
Screw connection
Rated control supply voltage Us at AC 50HZ
0 - 0 V
Rated control supply voltage Us at AC 60HZ
0 - 0 V
Rated control supply voltage Us at DC
0 - 0 V
Voltage type for actuating
AC
With detachable clamps
No
Function
For AC-current system
Rated voltage
0 - 0 V
Rated frequency
0 - 0 Hz
Line capacity
0 µF
Response value impedance 1
0 - 0 kOhm
Response value impedance 2
0 - 0 kOhm
Indication of insulation value
No
Error registration possible
No
Number of contacts as normally closed contact
0
Number of contacts as normally open contact
0
Number of contacts as change-over contact
1
Width
0 mm
Height
78 mm
Depth
100 mm
,

Approvals

Product Standards
IEC 60255-6; IEC 61557-8;UL 508; CSA-22.2 No. 14-05; CE marking
UL File No.
E29184
UL Category Control No.
NKCR, NKCR7
North America Certification
UL listed, CSA certified
Degree of Protection
IEC: IP20, UL/CSA Type: -
,

Characteristics

Characteristic curve
AC load (resistive)
Characteristic curve
DC load (resistive)
Characteristic curve
Derating factor F with inductive AC load
Characteristic curve
Contact life
S operations
220 V 50 Hz AC-1
360 operations/h
,

Dimensions

]

ETIM for 153442 Relays (EC001444)
Feature Name Feature Value
Type of electric connection (EF003961) Screw connection
With detachable clamps (EF003340) No
Function (EF000030) For AC-current system
External power supply required (EF003292) No
Rated operating frequency (EF007024) 0 Hz
Line capacity (EF003419) 0 µF
Response value impedance 1 (EF008202) 0 kOhm
Response value impedance 2 (EF008203) 0 kOhm
Indication of insulation value (EF003422) No
Error registration possible (EF003423) No
Number of contacts as normally closed contact (EF008255) 0
Number of contacts as normally open contact (EF008256) 0
Number of contacts as change-over contact (EF008257) 1
Width (EF000008) 23 mm
Height (EF000040) 78 mm
Depth (EF000049) 100 mm

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.