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参数资料
| 型号： | 2833521 |
| 厂商： | Phoenix Contact |
| 文件页数： | 4/5页 |
| 文件大小： | 0K |
| 描述： | RELAY SOCKET DPDT DIN RAIL |
| 标准包装： | 10 |
| 系列： | * |
| 其它名称： | 277-4895 2833521-ND PR1-BSC3/2X21 |
REL-MR Plug-In Miniature Power Relays 1 ) With DPDT Contacts, Suitable for
PR1 Relay Base
Description
Type
Order No.
Pcs .
Pkt.
Plug-in miniature power relays,
with power contacts, DPDT contacts
Coil voltage:
– 12 V DC
– 24 V DC
– 60 V DC
– 110 V DC
– 24 V AC
REL-MR- 12DC/21-21
REL-MR- 24DC/21-21
REL-MR- 60DC/21-21
REL-MR-110DC/21-21
REL-MR- 24AC/21-21
29 61 25 7
29 61 19 2
29 61 27 3
29 61 20 2
29 61 43 5
10
10
10
10
10
– 120 V AC
– 230 V AC
A1
A2
12
22
11
21
14
24
REL-MR-120AC/21-21
REL-MR-230AC/21-21
29 61 44 8
29 61 45 1
10
10
As above, but with solid gold coating,
DPDT contacts
Coil voltage:
– 12 V DC
– 24 V DC
– 60 V DC
– 110 V DC
– 24 V AC
– 120 V AC
– 230 V AC
Pin assignment:
view of the
connections.
REL-MR- 12DC/21-21 AU
REL-MR- 24DC/21-21 AU
REL-MR- 60DC/21-21 AU
REL-MR-110DC/21-21 AU
REL-MR- 24AC/21-21 AU
REL-MR-120AC/21-21 AU
REL-MR-230AC/21-21 AU
29 61 29 9
29 61 21 5
29 61 28 6
29 61 22 8
29 61 46 4
29 61 47 7
29 61 48 0
10
10
10
10
10
10
10
Technical Data
Coil Side DC Coils
Nominal input voltage U N
Permissible range
Typical input current at U N
Typical response time at U N
Typical release time at U N
12 V DC 24 V DC
See diagram on page 5
33 mA 17 mA
7 ms 7 ms
3 ms 3 ms
60 V DC
8.2 mA
7 ms
3 ms
110 V DC
4.1 mA
7 ms
3 ms
DC coil resistance at 20°C (68°F)
360 ? ± 10%
1440 ? ± 10%
7340 ? ? 15+35%
26600 ? -15+35%
Coil Side AC Coils (50 Hz/60 Hz)
Nominal input voltage U N
Permissible range (with reference to U N )
Typical input current at U N (50 Hz/60 Hz)
Typical response time at U N (depending on phase relation)
Typical release time at U N (depending on phase relation)
24 V AC 120 V AC
See diagram on page 5
32 mA/24 mA 7 mA/5 mA
3 -12 ms 3 -12 ms
2 - 9 ms 2 - 9 ms
230 V AC
3 mA/2.5 mA
3 -12 ms
2 - 9 ms
DC coil resistance at 20°C (68°F)
350 ? ± 10%
8100 ? ± 15%
32500 ? ± 15%
Contact Side
Contact type
Contact material
Maximum switching voltage
Minimum switching voltage
Limiting continuous current
Maximum inrush current
Minimum switching current
REL-MR...21-21 REL-MR...21-21AU
Single contact, 2 Form C contacts Single contact, 2 Form C contacts
AgNi AgNi + 5 μ Au 2 )
250 V AC/DC 30 V AC/36 V DC(250 V AC/DC)
5 V 100 mV (5 V)
8 A 50 mA (8 A)
15 A (300 ms) 50 mA (15 A, 300 ms)
10 mA 1 mA (10 mA)
Maximum shutdown power (ohmic load)
250 V AC
2000 VA – (2000 VA)
For additional data, see diagram on page 5
Minimum switching power
General Data
50 mW 100 μ W
(50 mW)
Test voltage:
Winding/contact
5 kV, 50 Hz, 1 minute
Contact/contact
Ambient temperature
Nominal operating mode
Mechanical service life
Electrical service life
Standards/speci ? cations
Approvals
Mounting position/mounting
2.5 kV, 50 Hz, 1 minute
-40°C to +85°C (-40°F to +185°F)
100% ED
3 x 10 7 cycles
See diagram on page 5
IEC 60 255/DIN VDE 0435 (in relevant parts), DIN EN 50 178/
VDE 0160 (in relevant parts), EN 60 730/DIN VDE 0631,
IEC 60 664/IEC 60 664 A/DIN VDE 0110, degree of pollution 3,
Surge Voltage Category III
UL; CSA; VDE
Any/can be mounted without spacing
1
) Alternative: For REL/KSR miniature switching relay, see
INTERFACE catalog.
2)
If the speci ? ed maximum values are exceeded, the gold coating will
be damaged. In subsequent operation, the maximum values given
in brackets will apply. This can then result in reduced service life,
similar to simple power contacts.
Phoenix Contact page 4 of 5
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