2906213 Datasheet by Phoenix Contact

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Single relay-REL-MR-24DC/21-21/ATEX-2906213
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Plug-in miniature power relay, with power contact, 2 PDTs, 24 V DC input voltage, UL/cUL: approved for use in
Ex Zone Class 1 Div 2 and ATEX (Zone 2)
Key Commercial Data
Packing unit 1 STK
Minimum order quantity 10 STK
Weight per Piece (excluding packing) 80.000 g
Custom tariff number 85364190
Country of origin Austria
Technical data
Dimensions
Width 12.7 mm
Height 29 mm
Depth 15.7 mm
Ambient conditions
Ambient temperature (operation) -40 °C ... 85 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Coil side
Nominal input voltage UN24 V DC
Typical input current at UN17 mA
Typical response time 7 ms
Typical release time 3 ms
Coil resistance 1440 Ω ±10 % (at 20 °C)
Power dissipation for nominal condition 0.41 W
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Technical data
Contact side
Contact type 2 PDT
Type of switch contact Single contact
Contact material AgNi
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 5 V (at 10 mA)
Min. switching current 10 mA (At 5 V)
Maximum inrush current 25 A (20 ms)
Limiting continuous current 8 A
Interrupting rating (ohmic load) max. 190 W (at 24 V DC)
85 W (at 48 V DC)
60 W (at 60 V DC)
44 W (at 110 V DC)
60 W (at 220 V DC)
2000 VA (for 250 V AC)
Switching capacity in acc. with DIN VDE 0660/IEC 60947 2 A (at 24 V, DC13)
0.2 A (at 250 V, DC13)
3 A (at 24 V, AC15)
3 A (at 120 V, AC15)
3 A (at 250 V, AC15)
General
Test voltage relay winding/relay contact 5 kV AC (50 Hz, 1 min.)
Test voltage relay contact/relay contact 2.5 kV AC (50 Hz, 1 min.)
Operating mode 100% operating factor
Degree of protection RT III
Mechanical service life 3 x 107 cycles
Standards/regulations IEC60664
EN 50178
IEC 62103
Rated surge voltage/insulation Basic insulation
Degree of pollution 3
Overvoltage category III
Mounting position any
Assembly instructions Can be aligned without spacing (> 70 °C ≥ 2.5 mm)
Standards and Regulations
Standards/regulations IEC60664
EN 50178
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Technical data
Standards and Regulations
IEC 62103
Rated surge voltage/insulation Basic insulation
Degree of pollution 3
Overvoltage category III
Drawings
Drilling diagram
1,3 55 1,28
Basic pitch 2.5 mm
Diagram
Ambienttemperature[°C]
CoilvoltageU/UN
DCcoils
ACcoils
0,6
0,8
1
1,2
1,4
1,6
1,8
2
2,2
2,4
2,6
2,8
0 10 20 30 40 50 60 70 80 90 100
1
2
2
1
1
2
Operating voltage range
Diagram
AC,ohmicload
DC,ohmicload,contactsinseries
DC,ohmicload
DC,L/R=40ms
Switchingvoltage[V]
Switchingcurrent[A]
0,1
0,2
0,3
0,5
1
2
4
6
10
20
10 20 30 50 70 100 300200
1
2
3
4
3
1
42
Interrupting rating
Diagram
Cycles
Switchingcurrent[A]
250V AC,ohmicload(DCcoils)
250V AC,ohmicload(ACcoils)
0 1 4 8 12 16
107
106
105
104
2 3 5 6 7 119 10 151413
1
2
2
1
Electrical service life
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Diagram
COS j
Reductionfactor
1
0,9
0,3
0,4
0,5
0,6
0,7
0,8
0,9
1
0,8 0,7 0,6 0,5 0,4 0,3 0,2
Service life reduction factor with various cos phi
Dimensional drawing
29
15,7
3,6
12,7
Classifications
eCl@ss
eCl@ss 4.0 27371104
eCl@ss 4.1 27371104
eCl@ss 5.0 27371601
eCl@ss 5.1 27371601
eCl@ss 6.0 27371601
eCl@ss 7.0 27371601
eCl@ss 8.0 27371601
eCl@ss 9.0 27371601
ETIM
ETIM 2.0 EC001437
ETIM 3.0 EC001437
ETIM 4.0 EC001437
ETIM 5.0 EC001437
UNSPSC
UNSPSC 6.01 30211916
UNSPSC 7.0901 39121515
UNSPSC 11 39121515
UNSPSC 12.01 39121515
UNSPSC 13.2 39121515
Approvals
Approvals
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Approvals
Approvals
UL Recognized / cUL Recognized / cULus Recognized
Ex Approvals
Approval details
UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htmFILE E 228652
cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htmFILE E 228652
cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
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