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Wago 788-172
Basic relay; Nominal input voltage: 24 VAC; 2 changeover contacts; Limiting continuous current: 8 A; Module width: 13 mm; Module height: 15 mm 788-172
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Description
Basic relay; Nominal input voltage: 24 VAC; 2 changeover contacts; Limiting continuous current: 8 A; Module width: 13 mm; Module height: 15 mm 788-172
Specification
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 24 VAC |
|---|---|
| Nominal input current at U<sub>N</sub> | 7 mA |
Technical data - Load circuit
| Number of changeover/switchover contacts | 2 |
|---|---|
| Contact material (relay) | AgNi 90/10 |
| Limiting continuous current | 8 A |
| Inrush current (resistive) max. | (AC) 15 A / 4 s |
| Switching Voltage, Max. | 250 VAC |
| Switching power (resistive) max. | AC 2000 VA; DC (see load limit curve) |
| Switching capacity | AC-15: 3 A / 250 VAC; DC-13: 2 A / 24 VDC |
| Recommended minimum load | 12 V / 10 mA |
| Pull-in time (typ.) | 8 ms |
| Drop-out time (typ.) | 6 ms |
| Bounce time (typ.) | 10 ms |
| Electrical life (NO; resistive load; 23 °C) | 10 x 10³ switching operations |
| Mechanical life | 30 x 10⁶ switching operations |
| Switching frequency with/without load (max.) | 6 min-1 / 1200 min-1 |
Safety and protection
| Dielectric strength (control/load circuit) (AC, 1 min) | 5 kVrms |
|---|---|
| Dielectric strength (open contact) (AC, 1 min) | 1 kVrms |
| Dielectric strength (load/load circuit) (AC, 1 min) | 2.5 kVrms |
| Protection type | IP40 |
Physical data
| Width | 12.7 mm / 0.5 inches |
|---|---|
| Height from the surface | 15.7 mm / 0.618 inches |
| Depth | 29 mm / 1.142 inches |
Mechanical data
| Mounting type | Pluggable module |
|---|
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Fire load | 0.225 MJ |
| Weight | 12.7 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +70 °C |
|---|---|
| Ambient temperature (storage) | -40 … +85 °C |
Standards and specifications
| Standards/specifications | EN 61810-1 |
|---|
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 20 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454620967 |
| Customs tariff number | 85364900990 |
Product Classification
| UNSPSC | 39122333 |
|---|---|
| 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
| RoHS Compliance Status | Compliant,No Exemption |
|---|---|
| SCIP notification number (Austria) | 975c0cf2-079a-4342-a3ef-1b2eb272dde3 |
| SCIP notification number (Belgium) | b14e9bc3-5a41-4e52-9bf4-a33b132ec211 |
| SCIP notification number (Bulgaria) | f26073b9-f63f-40b5-bbf0-e33fc688710a |
| SCIP notification number (Czech Republic) | d6b95ba2-c642-4bee-96a5-a275c8e65233 |
| SCIP notification number (Denmark) | 111c3d8f-4bc4-46fc-b475-d76f3e53411f |
| SCIP notification number (Finland) | c398ebae-45eb-4cd1-977c-26da016f68d4 |
| SCIP notification number (France) | c09c137f-2abc-4a3e-a09d-f9486a924bf9 |
| SCIP notification number (Germany) | d538de56-99db-4a81-9552-b215a6d572db |
| SCIP notification number (Hungary) | 7a5b4d6f-f22d-4f44-91f7-4c6fd3c06467 |
| SCIP notification number (Italy) | fd35d81f-60fc-42f0-81b0-5018d515ce74 |
| SCIP notification number (Netherlands) | c23e8fa3-836d-4548-8ad0-6934edffa6aa |
| SCIP notification number (Poland) | 6e0fdd45-3df3-4763-ac14-f7d0a2ae805c |
| SCIP notification number (Romania) | bb5e7dec-aaf1-4d5a-a261-d69895f92c88 |
| SCIP notification number (Sweden) | 5bf49490-1ea1-438d-841c-23dd8cc95b97 |
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