2834847 [PHOENIX]
Power/Signal Relay;
| 型号： | 2834847 |
| 厂家： | 
PHOENIX CONTACT |
| 描述： | Power/Signal Relay 继电器 |
| 文件： | 总7页 (文件大小：118K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
https://www.phoenixcontact.com/us/products/2834847
Single relay - REL-MR- 48DC/21-21AU - 2834847
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Plug-in miniature power relay, with multi-layer gold contact, 2 PDTs, input voltage 48 V DC
Product Features
RT III wash tight (comparable with IP67)
Key commercial data
Packing unit
1 pc
Minimum order quantity
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
10 pc
16.0 GRM
85364900
Austria
Technical data
Dimensions
Width
Height
Depth
12.7 mm
29 mm
15.7 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 85 °C
Coil side
Nominal input voltage UN
Typical input current at UN
Typical response time
Typical release time
Coil resistance
48 V DC
8.7 mA
7 ms
3 ms
5520 Ω ±10 % (at 20 °C)
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https://www.phoenixcontact.com/us/products/2834847
Single relay - REL-MR- 48DC/21-21AU - 2834847
Technical data
Contact side
Contact type
2 PDT
Contact material
AgNi, hard gold-plated
30 V AC
Maximum switching voltage
36 V DC
Minimum switching voltage
Maximum inrush current
Min. switching current
100 mV (at 10 mA)
50 mA
1 mA (at 24 V)
Limiting continuous current
Interrupting rating (ohmic load) max.
Note
50 mA
1.2 W (at 24 V DC)
the following values are applicable if a gold layer is destroyed
250 V
Maximum switching voltage
Minimum switching voltage
Limiting continuous current
Maximum inrush current
Min. switching current
5 V (at 10 mA)
8 A
15 A (300 ms)
10 mA (At 5 V)
Interrupting rating (ohmic load) max.
190 W (at 24 V DC)
100 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)
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)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
General
Test voltage relay winding/relay contact
Test voltage relay contact/relay contact
Operating mode
5 kV AC (50 Hz, 1 min.)
2.5 kV AC (50 Hz, 1 min.)
100% operating factor
3 x 107 cycles
IEC 60664
Mechanical service life
Standards/regulations
EN 50178
IEC 62103
Rated surge voltage / insulation
Basic insulation
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https://www.phoenixcontact.com/us/products/2834847
Single relay - REL-MR- 48DC/21-21AU - 2834847
Technical data
General
Pollution degree
3
Surge voltage category
Mounting position
III
any
Assembly instructions
Can be aligned without spacing (> 70 °C ≥ 2.5 mm)
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27371104
27371104
27371001
27371001
27371001
27371001
27371001
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000196
EC000196
EC000196
EC000196
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
30211916
39121515
39121515
39121515
39121515
UNSPSC 12.01
UNSPSC 13.2
Approvals
Approvals
Approvals
UL Recognized / VDE Gutachten mit Fertigungsüberwachung / cUL Recognized / cULus Recognized
Ex Approvals
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Single relay - REL-MR- 48DC/21-21AU - 2834847
Approvals
Approvals submitted
Approval details
UL Recognized
VDE Gutachten mit Fertigungsüberwachung
cUL Recognized
cULus Recognized
Drawings
Diagram
Diagram
2,8
2,6
2,4
1
2,2
0,9
1
2
1,8
1,6
1,4
1,2
0,8
0,7
0,6
0,5
0,4
0,3
2
2
1
0,8
0,6
1
0
10
20
30
40
50
60
70
80
90 100
1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
Ambient temperature [°C]
j
COS
1
2
DC coils
AC coils
Service life reduction factor with various cos phi
Operating voltage range
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Single relay - REL-MR- 48DC/21-21AU - 2834847
Diagram
Diagram
107
20
10
6
1
106
4
2
4
2
3
1
1
105
0,5
2
0,3
0,2
0,1
104
10
20
30
50
70 100
200 300
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
Switching voltage [V]
Switching current [A]
1
2
3
4
AC, ohmic load
DC, ohmic load, contacts in series
DC, ohmic load
DC, L/R = 40 ms
1
2
250 V AC, ohmic load (DC coils)
250 V AC, ohmic load (AC coils)
Electrical service life
Interrupting rating
Circuit diagram
A1
A2
12
22
11
21
14
24
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https://www.phoenixcontact.com/us/products/2834847
Single relay - REL-MR- 48DC/21-21AU - 2834847
Drilling diagram
a = pitch division 2.5 mm
Dimensioned drawing
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