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Wago 788-508
Relay module; Nominal input voltage: 230 VAC; 1 changeover contact; Limiting continuous current: 16 A; Red status indicator; Module width: 15 mm; 2,50 mm²; gray 788-508
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Description
Relay module; Nominal input voltage: 230 VAC; 1 changeover contact; Limiting continuous current: 16 A; Red status indicator; Module width: 15 mm; 2,50 mm²; gray 788-508
Specification
Notes
| Safety Information | A separator plate (e.g., 209-191) must be used for voltages exceeding 250 V between adjacent relay modules and to comply with reinforced insulation requirements. |
|---|---|
| Note | Reinforced insulation between coil and contacts, 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> | 230 VAC |
|---|---|
| Input voltage range | ±10 % |
| Nominal input current at U<sub>N</sub> | 4 mA |
Technical data - Load circuit
| Number of changeover/switchover contacts | 1 |
|---|---|
| Contact material (relay) | AgNi 90/10 |
| Limiting continuous current | 16 A |
| Inrush current (resistive) max. | (AC) 30 A / 4 s |
| Switching Voltage, Max. | 250 VAC |
| Switching power (resistive) max. | AC 4000 VA; DC (see load limit curve) |
| Switching capacity | AC-15: 6 A / 250 VAC; DC-13: 2 A / 24 VDC |
| Recommended minimum load | 12 V / 10 mA |
| Pull-in time (typ.) | 10 ms |
| Drop-out time (typ.) | 35 ms |
| Bounce time (typ.) | 6 ms |
| Electrical life (NO; resistive load; 23 °C) | 30 x 10³ switching operations |
| Mechanical life | 5 x 10⁶ switching operations |
| Switching frequency with/without load (max.) | 6 min-1 / 600 min-1 |
Technical data - Signaling
| Status indicator | Red LED |
|---|
Safety and protection
| Rated voltage | 250 V |
|---|---|
| Rated impulse withstand voltage | 4 kV |
| Pollution degree | 3 |
| Dielectric strength (control/load circuit) (AC, 1 min) | 5 kVrms |
| Dielectric strength (open contact) (AC, 1 min) | 1 kVrms |
| Safety Information | A separator plate (e.g., 209-191) must be used for voltages exceeding 250 V between adjacent relay modules and to comply with reinforced insulation requirements. |
| Protection type | IP20 |
Connection data
| Connection technology | Push-in CAGE CLAMP® |
|---|---|
| Solid conductor | 0.34 … 2.5 mm² / 22 … 14 AWG |
| Fine-stranded conductor | 0.34 … 2.5 mm² / 22 … 14 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
Physical data
| Width | 15 mm / 0.591 inches |
|---|---|
| Height | 86 mm / 3.386 inches |
| Depth from upper-edge of DIN-rail | 54 mm / 2.126 inches |
Mechanical data
| Mounting type | DIN-35 rail |
|---|
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Color | gray |
| Fire load | 0.843 MJ |
| Weight | 46 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +70 °C |
|---|---|
| Ambient temperature UL (operation at U<sub>N</sub>) | -40 … +40 °C |
| Ambient temperature (storage) | -40 … +70 °C |
| Processing temperature | -25 … +50 °C |
| Temperature range of connection cable | ≥ (Tambient + 20 K) |
Standards and specifications
| Standards/specifications | EN 61010-2-201, EN 61810-1, EN 61373, UL 508 (max. 40 °C), DNV |
|---|
Basic relay
| WAGO Basic Relay | 788-178 |
|---|
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 20 (1) pcs |
| Packaging type | box |
| Country of origin | CN |
| GTIN | 4055143192347 |
| Customs tariff number | 85364900990 |
Product Classification
| UNSPSC | 39122334 |
|---|---|
| eCl@ss 10.0 | 27-37-16-01 |
| eCl@ss 9.0 | 27-37-16-01 |
| ETIM 9.0 | EC001437 |
| ETIM 10.0 | EC001437 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 7439-92-1, 79-94-7 |
|---|---|
| REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, Lead |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(a) |
| SCIP notification number (Austria) | 1ff4f8fd-84d5-44d8-8eed-34cca1e26a49 |
| SCIP notification number (Belgium) | c193c014-da37-41d6-8c7e-f08334dafe84 |
| SCIP notification number (Bulgaria) | e04c232c-7216-4c6a-9dd8-11f3575588ee |
| SCIP notification number (Czech Republic) | 0a4c5114-38af-491c-9b67-06be20f57747 |
| SCIP notification number (Denmark) | f8646027-ced0-49e7-8f2f-9d917264cbb6 |
| SCIP notification number (Finland) | 19d83842-fef3-4481-aac5-5450a6ca83ed |
| SCIP notification number (France) | c62f1a8e-c6c9-436e-8b6c-19919b833cc9 |
| SCIP notification number (Germany) | 863e063b-247f-41c0-9d76-fdbccac297bd |
| SCIP notification number (Hungary) | 2da77dbb-2c11-4158-8fb9-4f668ae81af4 |
| SCIP notification number (Italy) | ca06c26d-b965-4ef5-88db-fe2b0dd29334 |
| SCIP notification number (Netherlands) | 162cfe5b-b770-480c-9994-327f7741468a |
| SCIP notification number (Poland) | 78bbbc07-5984-440d-9360-29004fccb15b |
| SCIP notification number (Romania) | db2f516b-0cb7-4862-a0dc-d05708b95da4 |
| SCIP notification number (Sweden) | 0d6c29c4-589d-4cc4-b325-89aaa52177c6 |
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