EMR6-R250-A-1
184772 EMR6-R250-A-1
184772

Insulation monitoring relays, 0 - 250 V AC, 0 - 300 V DC, 1 - 100 kΩ
Insulation monitoring relays, Product range: EMR Measuring and 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, Supply voltage: 24 - 240 V AC, 50/60 Hz, 24 - 240 V DC, Rated operating voltage for the supply system being monitored: 0 - 250 V AC, 0 - 300 V DC, Mounting position: As required, Fixing: Snap fixing, top-hat rail IEC/EN 60715, Width: 22.5 mm, Standards: IEC/EN 60255-6,

Product range	EMR Measuring and monitoring relays
Basic function	Insulation monitoring relays
Monitoring of	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
adjustable sensitivity range	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)
Contact sequence	1 - 100 kΩ
Supply voltage
Rated operating voltage for the supply system being monitored	24 - 240 V AC, 50/60 Hz 24 - 240 V DC
Width	0 - 250 V AC 0 - 300 V DC
Standards	22.5 mm
Lifespan, mechanical [Operations]
Climatic proofing	IEC/EN 60255-6,
Ambient temperature >Operation >Operating ambient temperature min.	30 x 106
Ambient temperature >Operation >Operating ambient temperature max.	Damp heat, cyclical to IEC 60068-2-30: 24 h cycle, 55° C, 93% relative humidity, 96 h
Ambient temperature >Storage	-25 °C
Mounting position	+60 °C
Shock resistance	- 40 - 85 °C
Degree of protection >Terminals	As required
Degree of protection >Enclosures	Class 2
Terminal capacities >Solid	IP20
Terminal capacities >Flexible with ferrule	IP50
Standard screwdriver	1 x 0.5-2.5 (1 x 18-14 AWG) mm2
Tightening torque	2 x 0.5-1.5 (2 x 18-16 AWG) mm2
Fixing	5.5 x 0.8 mm
MTBF (mean time between failures)	0.5 - 0.8 Nm
Rated impulse withstand voltage [Uimp]	Snap fixing, top-hat rail IEC/EN 60715
Overvoltage category/pollution degree	322000 h
Supply voltage
Voltage tolerance	4000 V AC
Power consumption	III/3
Rated frequency [f]
Duty factor	24 - 240 V AC, 50/60 Hz 24 - 240 V DC
Hysteresis >Hysteresis, max.	0.85 - 1.1 x Uc
Cable length for cancellation- and test button	3.5 VA
Supply voltage	50 - 60 Hz
Fault at L+	100 % DF
Fault at L-
Status indicator (LED)	25 %
Rated operational current [Ie ] >AC-12 at 230 V [Ie ]	10 m
Rated operational current [Ie ] >AC-15 with 230 V [Ie]
Rated operational current [Ie ] >DC-13 at 24 V [Ie ]	LED, green
Lifespan, electrical (AC-12/230 V/4 A) [Operations] >Lifespan, electrical [Operations]	LED, red
Short-circuit rating >max. fuse [Fast/gL]	LED, red
Electromagnetic compatibility	Green, solid: Supply voltage Other states depending on fault (see IL): Measured value
ESD [Air/contact discharge]
HF-immunity to radiation	5 A
Burst	3 A
Surge	2.5 A
HF-immunity to line-conducted interference	0.1 x 106
Operating ambient temperature min.	5 A
Operating ambient temperature max.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	IEC/EN 60947-6-2
Type of electric connection	IEC/EN 61000-4-2 level 3 kV
Rated control supply voltage Us at AC 50HZ	IEC/EN 61000-4-3 level 3
Rated control supply voltage Us at AC 60HZ	IEC/EN 61000-4-4 level 3
Rated control supply voltage Us at DC	IEC/EN 61000-4-5 Level 4
Voltage type for actuating	IEC/EN 61000-4-6 level 3
With detachable clamps
Function	-25 °C
Rated voltage	+60 °C
Rated frequency
Line capacity	Is the panel builder´s responsibility.
Response value impedance 1
Response value impedance 2
Indication of insulation value	Screw connection
Error registration possible	24 - 240 V
Number of contacts as normally closed contact	24 - 240 V
Number of contacts as normally open contact	24 - 240 V
Number of contacts as change-over contact	AC/DC
Width	No
Height	For mixed system
Depth	0 - 250 V
Product Standards	15 - 400 Hz
UL File No.	10 µF
UL Category Control No.	1 - 100 kOhm
CSA File No.	0 - 0 kOhm
CSA Class No.	No
North America Certification	Yes
Characteristic curve	0
Characteristic curve	0
Characteristic curve	1
Characteristic curve	22.5 mm

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