Official Distributor
SKU
MPN
REL-IR4/24DC/4X21
Weight
0.035 kg
This product is Not Cancellable/Not Returnable
Series REL-IR
REL-IR4/24DC/4X21 - Single relay
Plug-in industrial relay with power contacts, 4 changeover contacts, test key, mechanical switch position indicator, polarity: bipolar, input voltage: 24 V DC
Technical Specifications
Product properties
Operating mode | 100% operating factor |
Mechanical service life | 1x 107 cycles, approximately |
Insulation characteristics
Insulation | Basic insulation |
Insulation | Basic insulation |
Overvoltage category | II |
Pollution degree | 2 |
Electrical properties
Maximum power dissipation for nominal condition | 0.91 W |
Test voltage (Winding/contact) | 2.5 kVrms (50 Hz, 1 min., winding/contact) |
Test voltage (Changeover contact/changeover contact) | 2.5 kVrms (50 Hz, 1 min., changeover contact/changeover contact) |
Rated Insulation Voltage | 250 V AC |
Rated surge voltage | 2.5 kV |
Coil side
Nominal input voltage UN | 24 V DC |
Input voltage range | 18.7 V DC ... 46.8 V DC (20 °C) |
Drive and function | monostable |
Drive (polarity) | non-polarized |
Typical input current at UN | 38 mA |
Typical response time | 13 ms |
Typical release time | 3 ms |
Switching
Contact switching type | 4 changeover contacts |
Type of switch contact | Single contact |
Contact Material | AgNi |
Maximum Switching Voltage | 250 V AC/DC |
Minimum Switching Voltage | 5 V (At 24 mA) |
Limiting Continuous Current | 6 A |
Maximum Inrush Current | 16 A (20 ms, N/O contacts) |
Maximum Inrush Current | 12 A (4 s, N/O contacts) |
Min. switching current | 5 mA (at 24 V) |
Interrupting rating (ohmic load) max. | 144 W (at 24 V DC) |
Interrupting rating (ohmic load) max. | 124 W (at 48 V DC) |
Interrupting rating (ohmic load) max. | 108 W (at 60 V DC) |
Interrupting rating (ohmic load) max. | 52 W (at 110 V DC) |
Interrupting rating (ohmic load) max. | 48 W (at 220 V DC) |
Interrupting rating (ohmic load) max. | 1500 VA (for 250 V AC) |
Switching capacity min. | 0.12 W |
Switching capacity | 2 A (at 24 V, DC13) |
Switching capacity | 1 A (at 230 V, AC15) |
Connection data
Connection Method | Plug-in connection |
Dimensions
Width | 21.2 mm |
Height | 27.5 mm |
Depth | 35.6 mm |
Ambient conditions
Degree of Protection | RT I |
Ambient Temperature (Operation) | -40 °C ... 70 °C |
Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Corrosive gas test
Identification | ISA-S71.04. G3 Harsh Group |
Identification | EN 60068-2-60 |
Standards and Regulations
Standards/regulations | IEC 60664 |
Standards/regulations | IEC 61810 |
Mounting
Mounting Position | any |
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Additional Information
Pack Size | 10 |
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