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Images are for illustrative purposes only. Please refer to data sheet for details
REL-IR4/L- 24AC/4X21AU 2903683 PHOENIX CONTACT Single relay
REL-IR4/L-24AC/4X21AU
2903683
PHOENIX CONTACT
1 Pcs.
Single relay
Pluggable industrial relays with power contacts and additional hard gold, 4 switched contacts, test key, status LED, switching position indication, coil voltage: 24 V AC
Automation > Switching relay
Industrial Relays
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Key Commercial Data
| Orderkey | 2903683 |
|---|---|
| Packing unit | 10 pc |
| Minimum order quantity | 10 pc |
| Catalog page | Page 314 (C-5-2017) |
| GTIN | 4046356758963 |
| Weight per Piece (excluding packing) | 32.840 g |
| Custom tariff number | 85364190 |
| Country of origin | PL (Poland) |
Ambient conditions
| Ambient temperature (operation) | -40 °C ... 55 °C |
|---|---|
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Coil side
| Nominal input voltage UN | 24 V AC |
|---|---|
| Input voltage range in reference to UN | see diagram |
| Mains frequency | 50/60 Hz |
| Typical input current at UN | 66 mA |
| Typical response time | 5 ms ... 15 ms (depending on phase relation) |
| Typical release time range | 5 ms ... 20 ms (depending on phase relation) |
| Status display | Yellow LED |
| Power dissipation for nominal condition | 1.58 W |
Contact side
| Contact type | 4 PDTs |
|---|---|
| Type of switch contact | Single contact |
| Contact material | AgNi, hard gold-plated |
| Note | If the specified maximum values for multi-layer contact relays are exceeded, the gold plating is destroyed. The maximum values of the power contact relay are then valid. This can result in a shorter service life than with a pure power contact. |
| Maximum switching voltage | 30 V AC |
| 36 V DC | |
| Minimum switching voltage | 2 V (At 24 mA) |
| Min. switching current | 2 mA (24 V DC) |
| Maximum inrush current | 50 mA |
| Limiting continuous current | 50 mA |
| Interrupting rating (ohmic load) max. | 1.2 W (at 24 V DC) |
| Switching capacity min. | 48 mW |
| Motor load according to UL 508 | 1/3 HP, 240 V AC |
Contact side (with destroyed gold layer)
| Contact material | AgNi |
|---|---|
| Note | the following values are applicable if a gold layer is destroyed |
| 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 contact) |
| Min. switching current | 5 mA (at 24 V) |
| Interrupting rating (ohmic load) max. | 144 W (at 24 V DC) |
| 124 W (at 48 V DC) | |
| 108 W (at 60 V DC) | |
| 52 W (at 110 V DC) | |
| 48 W (at 220 V DC) | |
| 1500 VA (for 250 V AC) | |
| Switching capacity | 2 A (at 24 V, DC13) |
| 0.22 A (at 120 V, DC13) | |
| 0.11 A (at 250 V, DC13) | |
| 1.5 A (at 24 V, AC15) | |
| 1.5 A (at 120 V, AC15) | |
| 1 A (at 240 V, AC15) |
General
| Test voltage relay winding/relay contact | 2.5 kVrms(50 Hz, 1 min.) |
|---|---|
| Test voltage PDT/PDT | 2 kVrms(50 Hz, 1 min.) |
| Operating mode | 100% operating factor |
| Degree of protection | RT I |
| Mechanical service life | approx. 2x 107cycles |
| Service life, electrical | see diagram |
| Mounting position | any |
| Net weight (SAP) | 32.84 g |
Standards and Regulations
| Connection in acc. with standard | CSA |
|---|---|
| Standards/regulations | IEC 60664 |
| IEC 61810 | |
| Rated insulation voltage | 250 V AC |
| Rated surge voltage | 2.5 kV |
| Insulation | Basic insulation |
| Degree of pollution | 2 |
| Overvoltage category | II |
Environmental Product Compliance
| China RoHS | Environmentally Friendly Use Period = 50 |
|---|---|
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |