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Wago 857-154
Basic relay; Nominal input voltage: 48 VDC; 1 changeover contact; Limiting continuous current: 6 A; Module width: 5 mm; Module height: 15 mm 857-154
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Description
Basic relay; Nominal input voltage: 48 VDC; 1 changeover contact; Limiting continuous current: 6 A; Module width: 5 mm; Module height: 15 mm 857-154
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> | 48 VDC |
|---|
Technical data - Load circuit
| Number of changeover/switchover contacts | 1 |
|---|---|
| Contact material (relay) | AgSnO2 |
| Limiting continuous current | 6 A |
| Inrush current (resistive) max. | (AC) 20 A / 0.02 s |
| Switching Voltage, Max. | 250 VAC |
| Switching power (resistive) max. | AC 1500 VA; DC (see load limit curve) |
| Switching capacity | AC-15: 3 A / 250 VAC; DC-13: 2 A / 24 VDC |
| Recommended minimum load | 10 V / 10 mA; 24 V / 1 mA |
| Pull-in time (typ.) | 8 ms |
| Drop-out time (typ.) | 4 ms |
| Bounce time (typ.) | 3.5 ms |
| Electrical life (NO; resistive load; 23 °C) | 50 x 10³ switching operations |
| Mechanical life | 5 x 10⁶ switching operations |
| Switching frequency with/without load (max.) | 6 min-1 / 180 min-1 |
Safety and protection
| Dielectric strength (control/load circuit) (AC, 1 min) | 4 kVrms |
|---|---|
| Dielectric strength (open contact) (AC, 1 min) | 1 kVrms |
| Protection type | IP20 |
Physical data
| Width | 5 mm / 0.197 inches |
|---|---|
| Height from the surface | 15 mm / 0.591 inches |
| Depth | 28 mm / 1.09 inches |
Mechanical data
| Mounting type | Pluggable module |
|---|
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Weight | 4.7 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +85 °C |
|---|---|
| Ambient temperature (storage) | -40 … +85 °C |
| Relative humidity | 5 … 85 % (no condensation permissible) |
| Operating altitude (max.) | 2000 m |
Standards and specifications
| Standards/specifications | EN 61810-1, EN 61373, VDE, UR |
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Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 20 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4050821077725 |
| Customs tariff number | 85364900990 |
Product Classification
| UNSPSC | 39122325 |
|---|---|
| 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 |
|---|
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