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REL-MR- 48DC/21HC Single relay
N
0%
2834821

REL-MR- 48DC/21HC Single relay

Manufactured by
Brand PHOENIX CONTACT
Plug-in miniature power relay, with power contact for high continuous currents, 1 changeover contact, input voltage 48 V DC
4046356118927
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Properties
Description
Dimensions
Files
Codes
Nominal input voltage UN
48 V DC
Product type
Single relay
Operating mode
100% operating factor
Typical input current at UN
8.7 mA
Mechanical service life
3x 10<sup>7</sup> cycles
Overvoltage category
III
Pollution degree
3
Date of last data management
01.04.2026
Service life electrical
see diagram
Maximum power dissipation for nominal condition
0.42 W
Test voltage (Winding/contact)
5 kV AC (50 Hz, 1 min., winding/contact)
Nominal input voltage U&lt;sub&gt;N&lt;/sub&gt;
48 V DC
Input voltage range
31.2 V DC ... 115.2 V DC
Drive and function
monostable
Drive (polarity)
non-polarized
Typical input current at U&lt;sub&gt;N&lt;/sub&gt;
8.7 mA
Typical response time
7 ms
Typical release time
3 ms
Coil resistance
5520 Ω ±10 % (at 20 °C)
Contact switching type
1 changeover contact
Type of switch contact
Single contact
Contact material
AgNi
Maximum switching voltage
250 V AC/DC
Minimum switching voltage
12 V (at 10 mA)
Limiting continuous current
16 A
Maximum inrush current
50 A (20 ms)
Min. switching current
10 mA (at 12 V)
Interrupting rating (ohmic load) max.
384 W (at 24 V DC)
4000 VA (for 250 V AC)
48 W (at 60 V DC)
50 W (at 110 V DC)
58 W (at 48 V DC)
80 W (at 220 V DC)
Motor load according to UL 508
1 HP, 240 V AC (N/O contact)
1/2 HP, 120 V AC (N/O contact)
1/3 HP, 120 V AC (N/C contact)
1/4 HP, 200 ... 250 V AC
3/4 HP, 240 V AC (N/C contact)
Connection method
Plug / solder connection
Width
12.7 mm
Height
29 mm
Depth
15.7 mm
Color
white (RAL 9010)
Degree of protection
RT II
Ambient temperature (operation)
-40 °C ... 85 °C
Identification
EN 60068-2-60
ISA-S71.04. G3 Harsh Group
Standards/regulations
EN 50178
EN 61810-1
IEC 60664
Assembly note
Can be aligned without spacing (> 70 °C ≥ 2.5 mm)
Mounting position
any
Length
0
m
Width
0
m
Height
0
m
Weight Net
0
kg
Weight
0
kg
Package
0
kg
Volume
0
No files found
ECLASS-13.0
27371601
ECLASS-15.0
27371601
ETIM 10.0
EC001437
UNSPSC 21.0
39122300
GTIN
4046356118927
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