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Wago 789-552
Short description:WAGO’s switching relays (789 Series) serve a wide variety of applications, from basic lighting control – homes, hotels and commercial structures – to comprehensive industrial control…
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Description
Short description:WAGO’s switching relays (789 Series) serve a wide variety of applications, from basic lighting control – homes, hotels and commercial structures – to comprehensive industrial control cabinets. Just 17.5 mm (0.689 inch) wide, the compact DIN-rail-mount enclosure is ideal for distribution boards and meter cabinets.
Specification
Notes
| Note | To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit. |
|---|
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 24 VAC/VDC |
|---|---|
| Input voltage range | -15 … +10 % |
| Nominal input current at U<sub>N</sub> | 12 mA |
Technical data - Load circuit
| Number of make/switch-on contacts | 4 |
|---|---|
| Contact material (relay) | AgNi + Au |
| Limiting continuous current | 4 A |
| Switching Voltage, Max. | 250 VAC |
| Switching power (resistive) max. | AC 1000 VA; DC (see load limit curve) |
| Recommended minimum load | 0.1 V / 0.1 mA |
| Pull-in time (typ.) | 20 ms |
| Drop-out time (typ.) | 20 ms |
| Bounce time (typ.) | 1 ms |
| Mechanical life | 10 x 10⁶ switching operations |
Technical data - Signaling
| Status indicator | Red LED |
|---|
Safety and protection
| Rated voltage | 230 V |
|---|---|
| Rated impulse withstand voltage | 2.5 kV |
| Pollution degree | 2 |
| Dielectric strength (control/load circuit) (AC, 1 min) | 1.5 kVrms |
| Dielectric strength (open contact) (AC, 1 min) | 0.75 kVrms |
| Dielectric strength (load/load circuit) (AC, 1 min) | 1 kVrms |
| Protection type | IP20 |
Connection data
| Connection technology | CAGE CLAMP® |
|---|---|
| Solid conductor | 0.2 … 2.5 mm² / 24 … 14 AWG |
| Fine-stranded conductor | 0.2 … 2.5 mm² / 24 … 14 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
Physical data
| Width | 17.5 mm / 0.689 inches |
|---|---|
| Height | 90 mm / 3.543 inches |
| Depth from upper-edge of DIN-rail | 55 mm / 2.165 inches |
Mechanical data
| Housing design | DIN-rail-mount enclosure |
|---|---|
| Mounting type | DIN-35 rail |
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Color | gray |
| Fire load | 0.65 MJ |
| Weight | 51.9 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -25 … +40 °C |
|---|---|
| Ambient temperature (storage) | -40 … +85 °C |
| Processing temperature | -25 … +50 °C |
Standards and specifications
| Standards/specifications | EN 60664-1, EN 61810-1 |
|---|
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 10 (1) pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4017332929738 |
| Customs tariff number | 85364900990 |
Product Classification
| UNSPSC | 39122334 |
|---|---|
| eCl@ss 10.0 | 27-14-23-09 |
| eCl@ss 9.0 | 27-14-23-09 |
| ETIM 9.0 | EC001437 |
| ETIM 10.0 | EC001437 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 7439-92-1 |
|---|---|
| REACH Candidate List Substance | Lead |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(a), 7(c)-I |
| SCIP notification number (Austria) | 27f8296d-1f19-43bc-a61f-b76e4a4451e7 |
| SCIP notification number (Belgium) | 202e8a92-c728-47d5-9731-57b9c6d46ffb |
| SCIP notification number (Bulgaria) | b42d35a7-7de1-4954-855f-1522bfe58fd7 |
| SCIP notification number (Czech Republic) | b52f50b0-7804-41b5-88ff-ada347b8b6fa |
| SCIP notification number (Denmark) | 8d782caa-ff99-4583-9e6b-2d26a612f903 |
| SCIP notification number (Finland) | bbbb2ac3-d1f3-478b-b441-cb56e98635b1 |
| SCIP notification number (France) | a4f86f35-256a-4ce6-a1b4-228917adf723 |
| SCIP notification number (Germany) | 3bf5cce0-ceee-4d58-bfe4-9c02e10a24e6 |
| SCIP notification number (Hungary) | a84a421a-7efc-47d2-b9b0-4bc0fd369376 |
| SCIP notification number (Italy) | 8511d7ab-23e3-4165-a7d7-a19b0eb65022 |
| SCIP notification number (Netherlands) | 7ec5f161-efc4-4fd4-af12-74b74ad5b03b |
| SCIP notification number (Poland) | 2990f928-2b17-46af-b1d2-738b95b5515b |
| SCIP notification number (Romania) | e7516c5d-62a7-4915-b33c-0a78f8caa23a |
| SCIP notification number (Sweden) | 31dfc21f-687a-4f74-9564-a7a2bc9adf3b |
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