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Wago 280-548
Triple-deck terminal block, 280 Series, CAGE CLAMP®Enjoy effortless electrical installations with this triple-deck terminal block (item number 280-548). Conductors can only be connected to this triple…
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Description
Triple-deck terminal block, 280 Series, CAGE CLAMP®Enjoy effortless electrical installations with this triple-deck terminal block (item number 280-548). Conductors can only be connected to this triple-deck terminal block if their strip length is between 8 and 9 mm . The triple-deck terminal block also serves as a through terminal block as well as a shield terminal block. This product features conductor terminals and utilizes CAGE CLAMP®. Our CAGE CLAMP® connection provides a dependable and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. Depending on the conductor type, this triple-deck terminal block is ideal for conductor cross sections ranging from 0.08 mm² to 2.5 mm².
Specification
Electrical data - Ratings per IEC/EN
| Ratings per | IEC/EN 60947-7-1 |
|---|---|
| Nominal voltage (III/3) | 500 V |
| Rated impulse withstand voltage (III / 3) | 6 kV |
| Rated current | 20 A |
| Legend (ratings) | (III / 3) ≙ Overvoltage category III / Pollution degree 3 |
| Ratings per | IEC/EN 60947-7-1 / IEC/EN 60947-7-1 / IEC/EN 60947-7-1 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
| Nominal voltage | 500 V |
| Rated impulse withstand voltage | 6 kV |
| Rated current | 20 A |
Electrical data - Power Loss
| Power loss, per pole (potential) | 1.596 W |
|---|---|
| Rated current I<sub>N</sub> for power loss specification | 20 A |
| Resistance value for specified, current-dependent power loss | 0.001 Ω |
Electrical data - General information
| Wiring direction | Front-entry wiring |
|---|
Connection data
| Clamping units | 6 |
|---|---|
| Total number of potentials | 3 |
| Number of levels | 3 |
Connection data - Connection 1
| Connection technology | CAGE CLAMP® |
|---|---|
| Actuation type | Operating tool |
| Connectable conductor materials | Copper, Aluminum |
| Connectable conductor materials (note) | Terminating Aluminum ConductorsWAGO Spring-Clamp Terminal Blocks are suitable for solid aluminum conductors up to 4 mm²/12 AWG if WAGO “Alu-Plus” Contact Paste 249-130 is used for termination.“Alu-Plus” Contact Paste Advantages:Automatically destroys the oxide film during clamping.Prevents fresh oxidation at the clamping point.Prevents electrolytic corrosion between aluminum and copper conductors (in the same terminal block).Provides long-term protection against corrosion.Using terminal blocks with CAGE CLAMP® Spring Pressure Connection Technology, aluminum conductors must first be cleaned with a blade and then immediately inserted into the clamping units filled with “Alu-Plus” contact paste.It is also possible to apply WAGO “Alu-Plus” additionally on the whole surface of the aluminum conductor before termination.Please note that the nominal currents must be adapted to the reduced conductivity of the aluminum conductors:2.5 mm² = 16 A4 mm² = 22 A |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Note (conductor cross-section) | 12 AWG: THHN, THWN |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
| Wiring direction | Front-entry wiring |
Physical data
| Width | 5 mm / 0.197 inches |
|---|---|
| Height | 103 mm / 4.055 inches |
| Depth from upper-edge of DIN-rail | 76.5 mm / 3.012 inches |
Mechanical data
| Design | horizontal type |
|---|---|
| Mounting type | DIN-35 rail |
| Marking level | Center marking |
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Color | white/gray/gray |
| Material group | I |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Fire load | 0.287 MJ |
| Weight | 22 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
|---|---|
| Continuous operating temperature | -60 … +105 °C |
Commercial data
| Product Group | 1 (Rail Mounted Terminal Blocks) |
|---|---|
| PU (SPU) | 40 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454093167 |
| Customs tariff number | 85369010000 |
Product Classification
| UNSPSC | 39121410 |
|---|---|
| eCl@ss 10.0 | 27-14-11-41 |
| eCl@ss 9.0 | 27-14-11-41 |
| ETIM 9.0 | EC000901 |
| ETIM 10.0 | EC000901 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 7439-92-1 |
|---|---|
| REACH Candidate List Substance | Lead |
| RoHS Compliance Status | Compliant,No Exemption |
| SCIP notification number (Austria) | e8735133-3318-4e33-aeab-58e296616ac4 |
| SCIP notification number (Belgium) | 5e3d83de-bf7c-49ab-95b7-216c7266387c |
| SCIP notification number (Bulgaria) | 31a79646-e29f-45e2-9010-205ea6d20e60 |
| SCIP notification number (Czech Republic) | d4640b08-883e-406d-ac6b-772bd93e2074 |
| SCIP notification number (Denmark) | 7a07b203-7cb6-4613-aa7f-4ffdec7bd2ee |
| SCIP notification number (Finland) | fe4fafd5-e02c-4282-bbe2-b42dff6a37f4 |
| SCIP notification number (France) | 285c9f17-aac0-4296-82dc-2039e57cafd0 |
| SCIP notification number (Germany) | b2836d03-5ce5-43b9-90ac-84a4d0b91939 |
| SCIP notification number (Hungary) | 00003d49-5bf0-44f1-9a46-42cd7fcddd80 |
| SCIP notification number (Italy) | ff21fa5d-026b-4440-bdc1-06495ddd91fc |
| SCIP notification number (Netherlands) | 912fcac0-6f7b-4398-a496-c21c4a93a7ff |
| SCIP notification number (Poland) | a38e08eb-192f-4049-908d-67a39d7dc8fe |
| SCIP notification number (Romania) | 2e8658dd-d606-47c1-9aa0-24e177c024e1 |
| SCIP notification number (Sweden) | dcd4fe9b-8413-4713-8568-8e31103193ff |
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