Product Model
280-502/281-583
Key Features
- 1Protects against overvoltage with integrated varistor.
- 2Slim, space-saving design for efficient installation.
- 3Prevents expensive, unplanned downtime with reliable protection.
- 4Direct connection to DIN rail for easy mounting.
- 5Compatible with 48 VDC systems for versatile application.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Nominal operating voltage | DC?48?V | Maximum continuous voltage | DC?56?V |
| Rated continuous current | 20A | Nominal discharge current (8/20?μs) (line) | 300?A |
| Discharge current (max.) | 1kA | Protection level (8/20?μs) | ≤?DC 135?V |
| Capacitance | ≤?2.8?nF | Connections (number) | 2 |
| 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 |
| Width | 10?mm?/ 0.394?inches | Height | 64 mm / 2.52 inches |
| Depth from upper-edge of DIN-rail | 39.5 mm / 1.555 inches | Design | with end plate; with direct connection to DIN-rail |
| Mounting type | DIN-35 rail | Color | gray |
| Insulation material (main housing) | Polyamide (PA66) | Material group | I |
| Flammability class per UL94 | V0 | Fire load | 0.364MJ |
| Weight | 13.4g | Processing temperature | -35 … +85?°C |
| Product Group | 1 (Rail Mounted Terminal Blocks) | eCl@ss 10.0 | 27-14-11-27 |
| eCl@ss 9.0 | 27-14-11-27 | ETIM 9.0 | EC000903 |
| ETIM 8.0 | EC000903 | ECCN | NO US CLASSIFICATION |
| PU (SPU) | 50?pcs | Packaging type | box |
| Country of origin | DE | GTIN | 4050821214205 |
| Customs tariff number | 8536904000 | RoHS Compliance Status | Compliant,No Exemption |
Specifications may be subject to change without notice