EMR6-A300-C-1
184761 EMR6-A300-C-1
184761

Phase imbalance monitoring relays, 160 - 300 V AC, 50/60 Hz
Phase imbalance monitoring relays, Product range: EMR Measuring and monitoring relays, Power supply from the measuring circuit, On delay: None = 0 or adjustable from 0.1 to 30 s, Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages, Monitoring voltage per phase: UN= 160 - 300 V AC, 50/60 Hz V AC, Monitoring of: Phase sequence, Phase failure, Imbalance, Adjustable threshold values: Imbalance, Supply voltage: 160 - 300 V AC, 50/60 Hz, Mounting position: As required, Fixing: Snap fixing, top-hat rail IEC/EN 60715, Width: 22.5 mm, Standards: IEC/EN 60255-6, IEC255-6, UL, CE

Product range	EMR Measuring and monitoring relays
Basic function	Phase imbalance monitoring relays
Monitoring voltage per phase [UN]	Power supply from the measuring circuit On delay: None = 0 or adjustable from 0.1 to 30 s Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages
Monitoring of	160 - 300 V AC, 50/60 Hz V AC
Adjustable threshold values	Phase sequence Phase failure Imbalance
Contact sequence	Imbalance
Supply voltage
Width	160 - 300 V AC, 50/60 Hz
Standards	22.5 mm
Lifespan, mechanical [Operations]
Climatic proofing	IEC/EN 60255-6, IEC255-6, UL, CE
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	382977 h
Supply voltage
Voltage tolerance	4000 V AC
Power consumption	III/3
Rated frequency [f]
Duty factor	160 - 300 V AC, 50/60 Hz
Response delay time	0.85 - 1.1 x Uc
Reset delay/Off-delay time	15 VA
Time error within supply voltage	50 - 60 Hz
Time error within temperature range	100 % DF
Frequency
Switching hysteresis	0.2 s
Hysteresis >Hysteresis, max.	Adjustable from 0.1 – 30 s
Frequency	0.5 %
Temperature error	0.06 %/°C
Error within supply voltage
Output relay energized	50 Hz
Error	20 %
Status indicator (LED)	20 %
Rated operational voltage [Ue ]	50 Hz
Rated operational current [Ie ] >AC-12 at 230 V [Ie ]	0.06 %/°C
Rated operational current [Ie ] >AC-15 with 230 V [Ie]	0.5 %
Rated operational current [Ie ] >DC-12 at 24 V [Ie ]
Rated operational current [Ie ] >DC-13 at 24 V [Ie ]	LED, yellow
Minimum Switching capacity	LED, red
Lifespan, electrical (AC-12/230 V/4 A) [Operations] >Lifespan, electrical [Operations]	Green, solid: Supply voltage Yellow, solid: Relay energized Yellow, flashing: Delay time running Red, solid (F1 & F2): Imbalance Red: F1 solid, F2 flashing: Phase failure Red, flashing (F1 & F2 alternating): Phase sequence fault
Short-circuit rating >max. fuse [Fast/gL]
Electromagnetic compatibility	500 V AC
ESD [Air/contact discharge]	4 A
HF-immunity to radiation	3 A
Burst	4 A
Surge	2 A
HF-immunity to line-conducted interference	10 mA / 24 V
Operating ambient temperature min.	0.1 x 106
Operating ambient temperature max.	10 A
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material
Type of electric connection	IEC/EN 60947-6-2
With detachable clamps	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
Phase sequence monitoring
Phase failure detection	-25 °C
Function under voltage detection	+60 °C
Function over voltage detection
Phase imbalance monitoring	Is the panel builder´s responsibility.
Voltage measurement range
Min. adjustable delay-on energization time
Max. permitted delay-on energization time	Screw connection
Min. adjustable off-delay time	No
Max. permitted off-delay time	160 - 300 V
Number of contacts as normally closed contact	160 - 300 V
Number of contacts as normally open contact	0 - 0 V
Number of contacts as change-over contact	AC
Width	Yes
Height	Yes
Depth	No
Product Standards	No
UL File No.	Yes
UL Category Control No.	160 - 300 V
CSA File No.	0.1 s
CSA Class No.	30 s
North America Certification	0 s

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