REL-MR-BL- 48DC/21-21
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Single relay
1109544
Pluggable miniature power relay in basic design, with power contact, 2 changeover contacts, input voltage 48 V DC
This product needs further products for operation.
Mandatory accessories
Product details
| Product type | Single relay |
| Operating mode | 100% operating factor |
| Mechanical service life | 3x 107 cycles |
| Insulation characteristics | |
| Insulation | Basic insulation |
| Overvoltage category | III |
| Pollution degree | 3 |
| Data management status | |
| Date of last data management | 06.02.2024 |
| Article revision | 02 |
| Service life electrical | see diagram |
| Maximum power dissipation for nominal condition | 0.4 W |
| Test voltage (Winding/contact) | 5 kV AC (50 Hz, 1 min., winding/contact) |
| Rated insulation voltage | 250 V AC |
| Rated surge voltage | 4 kV |
| Coil side | |
| Nominal input voltage UN | 48 V DC |
| Input voltage range | 33.6 V DC ... 108 V DC |
| Drive and function | monostable |
| Drive (polarity) | non-polarized |
| Typical input current at UN | 8.7 mA |
| Typical response time | 8 ms |
| Typical release time | 6 ms |
| Coil voltage | 48 V DC |
| Coil resistance | 5.5 kΩ ±10 % |
| Switching | |
| Contact switching type | 2 changeover contacts |
| Type of switch contact | Single contact |
| Contact material | AgNi |
| Maximum switching voltage | 250 V AC/DC |
| Minimum switching voltage | 5 V (at 10 mA) |
| Limiting continuous current | 8 A |
| Maximum inrush current | 12 A (20 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 | 2 A (at 24 V, DC13) |
| 1.5 A (at 230 V, AC15) | |
| Connection method | Plug / solder connection |
| Dimensional drawing |
|
| Width | 12.7 mm |
| Height | 29 mm |
| Depth | 15.7 mm |
| Color | orange (RAL 2003) |
| Ambient conditions | |
| Degree of protection | RT II |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Standards/regulations | IEC 60664 |
| EN 61810-1 |
| Mounting type | Plug-in mounting |
| Mounting position | any |
