The figure shows version EMG 22-REL/KSR- 24/21, with soldered-in miniature switching relay
Official DistributorSKU
MPN
EMG 22-REL/KSR- 48/21
Weight
0.063 kg
Series EMG
EMG 22-REL/KSR- 48/21 - Relay Module
Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 1 changeover contact, input voltage 48 V AC/DC
- Safe isolation between coil and contact side
- Integrated input circuit and interference suppression circuit
Technical Specifications
Utilization restriction
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
Product properties
| Application | Universal |
| Operating mode | 100% operating factor |
| Mechanical service life | approx. 5x 107 cycles |
Insulation characteristics
| Insulation | Basic insulation |
| Insulation | Safe isolation, reinforced insulation, and 6 kV between input circuit and output contact current paths |
| Insulation | Basic insulation |
| Insulation | Safe isolation, reinforced insulation, and 6 kV between input circuit and output contact current paths |
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Maximum power dissipation for nominal condition | 0.48 W |
| Test voltage (Winding/contact) | 5 kVrms (50 Hz, 1 min., winding/contact) |
| Test voltage (Contact/contact) | 1 kV AC (50 Hz, 1 min., contact/contact) |
| Rated Insulation Voltage | 260 V AC |
| Rated surge voltage | 4 kV |
Coil side
| Nominal input voltage UN | 48 V AC/DC |
| Input voltage range | 43.2 V AC/DC ... 52.8 V AC/DC |
| Input voltage range in reference to UN | 0.9 ... 1.1 |
| Drive and function | monostable |
| Typical input current at UN | 10 mA |
| Typical response time | 8 ms |
| Typical release time | 10 ms |
| Protective circuit | Bridge rectifier; Bridge rectifier |
| Operating voltage display | Yellow LED |
Switching
| Contact switching type | Single contact, 1 changeover contact |
| Type of switch contact | Single contact |
| Contact Material | AgNi |
| Maximum Switching Voltage | 250 V AC/DC |
| Limiting Continuous Current | 6 A |
| Maximum Inrush Current | 8 A |
| Interrupting rating (ohmic load) max. | 144 W (at 24 V DC) |
| Interrupting rating (ohmic load) max. | 58 W (at 48 V DC) |
| Interrupting rating (ohmic load) max. | 48 W (at 60 V DC) |
| Interrupting rating (ohmic load) max. | 50 W (at 110 V DC) |
| Interrupting rating (ohmic load) max. | 80 W (at 220 V DC) |
| Interrupting rating (ohmic load) max. | 1500 VA (for 250 V AC) |
Coil side
| Connection Method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
Contact side
| Connection Method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
Dimensions
| Width | 22.5 mm |
| Height | 75 mm |
| Depth | 62.5 mm |
Material specifications
| Color | green (RAL 6021) |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -20 °C ... 50 °C |
| Ambient temperature (storage/transport) | -20 °C ... 70 °C |
Standards and Regulations
| Standards/regulations | IEC 60664-1 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | in rows with zero spacing |
| Mounting Position | any |
Why Proax for Phoenix Contact 2951908?
Proax is an authorized distributor of Phoenix Contact 2951908 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 10 |
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