Electronic reversing-load relay, for direct control of current consumers, with light indicator and protective circuit
| Product type | Solid-state contactor |
| Maximum power dissipation for nominal condition | 1.5 W |
| Reversing frequency | ≤ 10 Hz |
| Supply | |
| Input name | Device supply |
| Rated control circuit supply voltage US | 24 V DC |
| Control supply voltage range | 19.2 V DC ... 30 V DC |
| Rated control supply current IS | approx. 40 mA |
| Control | |
| Input name | Control input right/left |
| Rated actuating voltage UC | 24 V DC |
| Triggering voltage range | 19.2 V DC ... 30 V DC |
| Rated actuating current IC | 5.5 A |
| Protective circuit | Reverse polarity protection; Polarity protection diode |
| Operating voltage display | Green LED |
| Status display | LED (yellow) |
| Switchover time RL/LL (turn-on time) | 20 ms |
| AC output | |
| Rated operating voltage Ue | 230 V AC |
| Operating voltage range | 184 V AC ... 253 V AC |
| Peak offstate voltage | 600 V |
| Mains frequency | 50 Hz |
| 60 Hz | |
| Load current | 3x 100 mA |
| Residual voltage | approx. 3 V |
| Surge current | 6 A (t = 10 ms) |
| Protective circuit | RCV circuit |
| Control circuits | |
| Connection method | Screw connection |
| Conductor cross-section rigid | 2.5 mm² |
| Conductor cross-section flexible | 2.5 mm² |
| Conductor cross-section AWG | 12 |
| Load circuit | |
| Connection method | Screw connection |
| Conductor cross-section rigid | 2.5 mm² |
| Conductor cross-section flexible | 2.5 mm² |
| Conductor cross-section AWG | 12 |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -20 °C ... 55 °C |
| Ambient temperature (storage/transport) | -20 °C ... 55 °C |
| Standards/regulations | VDE 0110 |
| Mounting type | DIN rail mounting |
| Assembly note | in rows with zero spacing |
| Mounting position | Vertical (horizontal DIN rail) |
| Item number | 2944902 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Sales key | DK7221 |
| Product key | DK7221 |
| GTIN | 4017918117931 |
| Weight per piece (including packing) | 248,9 g |
| Weight per piece (excluding packing) | 195,6 g |
| Customs tariff number | 85364900 |
| Country of origin | DE |
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes |
| Exemption | 7(a), 7(c)-I |
| China RoHS | |
| Environment friendly use period (EFUP) |
EFUP-50
An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
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| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | Lead (CAS: 7439-92-1) |