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Wago 280-504/281-582
Short description:This component terminal block with surge suppression device and end plate is equipped with a varistor.Features:Protect your system against overvoltageSlim, space-saving designControl…
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Description
Short description:This component terminal block with surge suppression device and end plate is equipped with a varistor.Features:Protect your system against overvoltageSlim, space-saving designControl operational costs by preventing expensive, unplanned downtimeHigh operational reliability and system uptime
Specification
Notes
| Safety Information | - Installation must be performed by qualified personnel only.- The DIN-rail must be grounded.- The input current must be protected by a suitable fuse.- Protection against contact with stored charges must be ensured.- Do not insert or remove pluggable modules when energized.- The IP20 protection rating must be maintained in the assembled state or when using an end/intermediate plate compatible with the rail-mount terminal block. |
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Electrical data
| Nominal operating voltage | 24 VDC |
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| Maximum continuous voltage | 31 VDC |
| Rated continuous current | 20 A |
| Nominal discharge current (8/20 µs) (line) | 300 A |
| Discharge current (max.) | 1 kA |
| Protection level (8/20 μs) | ≤ 77 VDC |
| Capacitance | ≤ 4.6 nF |
Safety and protection
| Protection type | IP20 |
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Connection data
| Wiring direction | Front-entry wiring |
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| Connections (number) | 4 |
| Connection technology | CAGE CLAMP® |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
Physical data
| Width | 10 mm / 0.394 inches |
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| Height | 64 mm / 2.52 inches |
| Depth from upper-edge of DIN-rail | 39.5 mm / 1.555 inches |
Mechanical data
| Design | with end plate |
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| Mounting type | DIN-35 rail |
Material data
| Color | gray |
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| Insulation material (main housing) | Polyamide (PA66) |
| Material group | I |
| Flammability class per UL94 | V0 |
| Fire load | 1.338 MJ |
| Weight | 15.5 g |
Environmental requirements
| Ambient temperature (operation) | -25 … +70 °C |
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| Processing temperature | -35 … +85 °C |
| Operating altitude (max.) | 2000 m |
Standards and specifications
| Standards/specifications | EN 60947-7-1, EN 60512-5-2 |
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Commercial data
| Product Group | 1 (Rail Mounted Terminal Blocks) |
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| PU (SPU) | 50 (1) pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4050821070276 |
| Customs tariff number | 85369010000 |
Product Classification
| UNSPSC | 39121613 |
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| eCl@ss 10.0 | 27-14-11-27 |
| eCl@ss 9.0 | 27-14-11-27 |
| ETIM 9.0 | EC000903 |
| ETIM 10.0 | EC000903 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
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