https://www.phoenixcontact.com/us/products/2961480
Single relay - REL-MR-230AC/21-21AU - 2961480
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Plug-in miniature power relay, with multi-layer gold contact, 2 PDTs, input voltage 230 V AC
Product Features
RT III wash tight (comparable with IP67)
Key Commercial Data
Packing unit
1 pc
Minimum order quantity
10 pc
Weight per Piece (excluding packing)
15.02 g
Custom tariff number
85364900
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 UN
230 V AC
Typical input current at UN
3 mA (at 50 Hz)
2.5 mA (At 60 Hz)
Typical response time
3 ms ... 12 ms (depending on phase relation)
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https://www.phoenixcontact.com/us/products/2961480
Single relay - REL-MR-230AC/21-21AU - 2961480
Technical data
Coil side
Typical release time range
2 ms ... 9 ms (depending on phase relation)
Coil resistance
32500 Ω ±15 % (at 20 °C)
Contact side
Contact type
2 PDT
Contact material
AgNi, hard gold-plated
Maximum switching voltage
30 V AC
36 V DC
Minimum switching voltage
100 mV (at 10 mA)
Maximum inrush current
50 mA
Min. switching current
1 mA (at 24 V)
Limiting continuous current
50 mA
Interrupting rating (ohmic load) max.
1.2 W (at 24 V DC)
Note
the following values are applicable if a gold layer is destroyed
Maximum switching voltage
250 V AC/DC
Minimum switching voltage
5 V (at 10 mA)
Limiting continuous current
8A
Maximum inrush current
15 A (300 ms)
Min. switching current
10 mA (At 5 V)
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 110 V, DC13)
0.2 A (at 250 V, DC13)
2 A (at 24 V, AC15)
2 A (at 120 V, AC15)
2 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
Mechanical service life
1 x 10 cycles
Standards/regulations
IEC 60664
7
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https://www.phoenixcontact.com/us/products/2961480
Single relay - REL-MR-230AC/21-21AU - 2961480
Technical data
General
EN 50178
IEC 62103
Rated surge voltage/insulation
Basic insulation
Pollution degree
3
Overvoltage category
III
Mounting position
any
Assembly instructions
Can be aligned without spacing (> 70 °C ≥ 2.5 mm)
Classifications
eCl@ss
eCl@ss 4.0
27371104
eCl@ss 4.1
27371104
eCl@ss 5.0
27371001
eCl@ss 5.1
27371001
eCl@ss 6.0
27371001
eCl@ss 7.0
27371001
eCl@ss 8.0
27371601
ETIM
ETIM 2.0
EC000196
ETIM 3.0
EC000196
ETIM 4.0
EC000196
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
Approvals
UL Recognized / VDE Gutachten mit Fertigungsüberwachung / cUL Recognized / EAC / EAC / cULus Recognized
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https://www.phoenixcontact.com/us/products/2961480
Single relay - REL-MR-230AC/21-21AU - 2961480
Approvals
Ex Approvals
Approvals submitted
Approval details
UL Recognized
VDE Gutachten mit Fertigungsüberwachung
cUL Recognized
EAC
EAC
cULus Recognized
Drawings
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https://www.phoenixcontact.com/us/products/2961480
Single relay - REL-MR-230AC/21-21AU - 2961480
Diagram
Diagram
2,8
20
2,6
10
Switching current [A]
Coil voltage U/UN
2,4
2,2
1
2
1,8
1,6
2
1,4
1,2
2
1
0,8
1
0,6
0
10
20
30
40
50
60
70
80
1
6
4
2
4
1
0,5
0,3
0,2
0,1
90
10
100
Ambient temperature [°C]
1
2
3
4
1 DC coils
2 AC coils
Operating voltage range
20
7
10
6
30
50
70
100
200
300
0,3
0,2
Switching voltage [V]
AC, ohmic load
DC, ohmic load, contacts in series
DC, ohmic load
DC, L/R = 40 ms
Interrupting rating
Diagram
10
2
3
Diagram
Reduction factor
Cycles
1
0,9
1
10
10
5
2
0,8
0,7
0,6
0,5
0,4
4
0 1
2
3
4
5
6
7
8
0,3
9 10 11 12 13 14 15 16
1
Switching current [A]
0,9
0,8
0,7
0,6
0,5
0,4
COS j
1 250 V AC, ohmic load (DC coils)
2 250 V AC, ohmic load (AC coils)
Electrical service life
Service life reduction factor with various cos phi
Circuit diagram
A1
12
11
14
A2
22
21
24
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https://www.phoenixcontact.com/us/products/2961480
Single relay - REL-MR-230AC/21-21AU - 2961480
Drilling diagram
a = pitch division 2.5 mm
Dimensional drawing
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