REL-MR- 48DC/21AU - Single relay

2961244

Plug-in miniature relay, with multi-layer contact, 1 changeover contact, input voltage 48 V DC

Product type Single relay
Operating mode 100% operating factor
Mechanical service life 2x 107 cycles

Maximum power dissipation for nominal condition 0.17 W
Test voltage (Winding/contact) 4 kV AC (50 Hz, 1 min., winding/contact)

Coil side
Nominal input voltage UN 48 V DC
Input voltage range 28.8 V DC ... 132 V DC
Drive and function monostable
Drive (polarity) non-polarized

Switching
Contact switching type 1 changeover contact
Type of switch contact Single contact
Contact material AgSnO, hard gold-plated
Maximum switching voltage 30 V AC
36 V DC
Minimum switching voltage 100 mV (at 10 mA)
Limiting continuous current 50 mA
Maximum inrush current 50 mA
Min. switching current 1 mA (at 24 V)
Interrupting rating (ohmic load) max. 1.2 W (at 24 V DC)
Switching: when the gold layer is destroyed
Note the following values are applicable if a gold layer is destroyed
Contact material AgSnO
Maximum switching voltage 250 V AC
Minimum switching voltage 5 V (at 100 mA)
Limiting continuous current 6 A
Min. switching current 10 mA (at 12 V)
Interrupting rating (ohmic load) max. 140 W (at 24 V DC)
20 W (at 48 V DC)
18 W (at 60 V DC)
23 W (at 110 V DC)
40 W (at 220 V DC)
1500 VA (for 250 V AC)
Switching capacity 2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.1 A (at 220 V, DC13)
3 A (at 24 V, AC15)
3 A (at 120 V, AC15)
3 A (at 230 V, AC15)

Connection method Plug / solder connection

Dimensional drawing
Width 5 mm
Height 28 mm
Depth 15 mm

Color white (RAL 9010)

Ambient conditions
Degree of protection RT III
Ambient temperature (operation) -40 °C ... 85 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C

Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60

Standards/regulations IEC 60664
EN 50178
EN 61810-1

Assembly instructions in rows with zero spacing
Mounting position any