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2431PIC-88
184769 EMR6-AWN280-K-1

Delivery program

Product range
EMR Measuring and monitoring relays
Basic function
Phase monitoring relays
Function
Multi-functional
Power supply from the measuring circuit
On-delay/off-delay: none = 0 or adjustable between 0.1 - 30 s
Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages
Automatic phase sequence correction (can be disabled)
Suitable for single-phase networks as well.
Monitoring voltage per phase [UN]
180 - 280 V AC, 50/60/400 Hz (L1-N) V AC
Monitoring of
Phase sequence (can be deactivated)
Phase failure
Overvoltage
Undervoltage
Imbalance
Neutral cable break
Contact sequence
2431SWI-5
Supply voltage
180 - 280 V AC, 50/60/400 Hz
Width
22.5 mm

Technical data

General
Standards
IEC, UL, CSA, CCC, GL
Lifespan, mechanical [Operations]
30 x 106
Climatic proofing
Damp heat, cyclical to IEC 60068-2-30: 24 h cycle, 55° C, 93% relative humidity, 96 h
Ambient temperatureOperationOperating ambient temperature min.
-25 °C
Ambient temperatureOperationOperating ambient temperature max.
+60 °C
Ambient temperatureStorage
- 40 - 85 °C
Mounting position
As required
Shock resistance
Class 2
Degree of protectionTerminals
IP20
Degree of protectionEnclosures
IP50
Terminal capacitiesSolid
1 x 0.5-2.5 (1 x 18-14 AWG) mm2
Terminal capacitiesFlexible with ferrule
2 x 0.5-1.5 (2 x 18-16 AWG) mm2
Standard screwdriver
5.5 x 0.8 mm
Tightening torque
0.6 - 0.8 Nm
Fixing
Snap fixing, top-hat rail IEC/EN 60715
MTBF (mean time between failures)
424832 h
Contacts
Rated impulse withstand voltage [Uimp]
4000 V AC
Overvoltage category/pollution degree
III/3
Power supply
Supply voltage
180 - 280 V AC, 50/60/400 Hz
Voltage tolerance
0.85 - 1.1 x Uc
Power consumption
3 VA
Rated frequency [f]
50 - 60 Hz
Duty factor
100 % DF
Timing cycle
Response delay time
0.25 s
Reset delay/Off-delay time
Adjustable from 0.1 – 30 s
Time error within supply voltage
0.5 %
Time error within temperature range
0.06 %/°C
Measuring circuits
Frequency
50/60 ± 10 % Hz
Hysteresis
0…5 %
Frequency
50/60 ± 10 % Hz
Measuring cycle
50 ms
Temperature error
0.06 %/°C
Error within supply voltage
0.5 %
Status indication
Supply voltage
LED yellow
Overvoltage
LED red: F1 on
Undervoltage
LED red: F2 on
Status indicator (LED)
Yellow, solid: Supply voltage
Yellow, solid (R): Relay energized
Yellow, flashing (R/T): Delay time running
Red, solid (F1 & F2): Imbalance
Red, solid (F1): Overvoltage
Red, solid (F2): Undervoltage
Red: F1 solid, F2 flashing: Phase failure
Red, F1 solid & F2 flashing: Open neutral conductor
Red, flashing (F1 & F2 alternating): Phase sequence fault
Relay output contacts
Rated operational voltage [Ue ]
250 V AC
Rated operational current [Ie ]AC-12 at 230 V [Ie ]
4 A
Rated operational current [Ie ]AC-15 with 230 V [Ie]
3 A
Rated operational current [Ie ]DC-12 at 24 V [Ie ]
4 A
Rated operational current [Ie ]DC-13 at 24 V [Ie ]
2 A
Minimum Switching capacity
10 mA / 24 V
Lifespan, electrical (AC-12/230 V/4 A) [Operations]Lifespan, electrical [Operations]
0.1 x 106
Short-circuit ratingmax. fuse [Fast/gL]
5 A
Electromagnetic compatibility (EMC)
Electromagnetic compatibility
IEC/EN 60947-6-2
ESD [Air/contact discharge]
IEC/EN 61000-4-2 level 3 kV
HF-immunity to radiation
IEC/EN 61000-4-3 level 3
Burst
IEC/EN 61000-4-4 level 3
Surge
IEC/EN 61000-4-5 Level 4
HF-immunity to line-conducted interference
IEC/EN 61000-4-6 level 3

Design verification as per IEC/EN 61439

Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+60 °C

Technical data ETIM 8.0

Relays (EG000019) / Phase monitoring relay (EC001441)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Monitoring equipment (low-voltage switch technology) / Asymmetry monitoring equipment (ecl@ss10.0.1-27-37-18-03 [AKF097014])
Type of electric connection
Screw connection
With detachable clamps
No
Rated control supply voltage Us at AC 50HZ
180 - 280 V
Rated control supply voltage Us at AC 60HZ
180 - 280 V
Rated control supply voltage Us at DC
0 - 0 V
Voltage type for actuating
AC
Phase sequence monitoring
Yes
Phase failure detection
Yes
Function under voltage detection
Yes
Function over voltage detection
Yes
Phase imbalance monitoring
Yes
Voltage measuring range
180 - 280 V
Min. adjustable delay-on energization time
0.1 s
Max. permitted delay-on energization time
30 s
Min. adjustable off-delay time
0.1 s
Max. permitted off-delay time
30 s
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
22.5 mm
Height
85.6 mm
Depth
103.7 mm

Approvals

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.
UL report valid
CSA Class No.
3211-03
North America Certification
UL listed, certified by UL for use in Canada

Dimensions

2430DIM-2