Fuse carrier, TeSys DF, 1P, 25A, 400VAC, fuse size 8.5×31.5mm
DF81
Add to My ProductsComparenotification_ok
Environmental performance of the product Learn more
Sustainable by Design
Transparency
RoHS/REACh
Contact SalesSubscribe to the newsletter
Main documents
Documents
Product Datasheetaction_download_stroke
Catalogueaction_download_stroke
CADarrow5_step
Environmental disclosureaction_download_strokeSee all documents
Description
TeSys DF modular fuse carrier, 1 pole (1P), for protection of control circuits up to 25A/500V. To be used with 8.5×31.5mm fuse links up to 25A and short circuit current up to 20kA@400V. Compact (17.5mm width), it can be used in modular panels, clipping on 35mm DIN rail, connection by screw clamp terminals, padlockable without accessory. Fuse links (8.5×31.5mm aM, gG type) and add-on auxiliaries (fuse carrier assembly kits, clip-in markers) are available (to be ordered separately). Sold in lots of 12 units. Multi standards certified (IEC, EAC, Marine), Green Premium product (RoHS/REACh).
Specifications
| Range | TeSys |
|---|---|
| Product name | TeSys DF |
| product or component type | Fuse carrier |
| Device short name | DF8 |
| Product compatibility | DF2BA fuse cartridge DF2BN fuse cartridge |
| Poles description | 1P |
| Fuse size | 8.5 x 31.5 mm |
| Fuse type | , gG , aM |
| Control type | Toggle padlockable |
| Utilisation category | AC-20B conforming to IEC 60947-3 |
| [Ue] rated operational voltage | 400 V AC |
| [Ie] rated operational current | 25 A at 400 V AC |
| [Ith] conventional free air thermal current | 25 A 20 °C |
| [Ui] rated insulation voltage | 500 V AC |
| [Uimp] rated impulse withstand voltage | 6 kV |
| Overvoltage category | III |
| Short-circuit withstand | 20 kA 400 V conforming to IEC 60947-3 |
| Power dissipation in W | 2.5 W maximum power dissipation by fuse |
| Standards | EN/IEC 60947-3 EN/IEC 60269-2 |
|---|---|
| Product certifications | IEC EAC DNV-GL |
| Mounting support | 35 mm symmetrical DIN rail |
| Mounting position | Vertical (tolerance: +/- 23°) |
| Connections – terminals | Screw clamp terminals 1 cable(s) 1…16 mm²rigid Screw clamp terminals 2 cable(s) 1…6 mm²rigid Screw clamp terminals 1 cable(s) 1…16 mm²flexible with or without Screw clamp terminals 2 cable(s) 1…6 mm²flexible with or without |
| Tightening torque | 2.2 N.m – with screwdriver PZ2 2.2 N.m – with screwdriver flat Ø 5.5 mm |
| Height | 79.5 mm |
| Width | 17.5 mm |
| Depth | 61 mm |
| net weight | 0.042 kg |
| Quantity per set | Set of 12 |
| Ambient air temperature for storage | -40…70 °C |
|---|---|
| Ambient air temperature for operation | -40…70 °C with derating above 20°C |
| Operating altitude | 0…2000 m without derating |
| IP degree of protection | IP20 |
| Pollution degree | 3 |
| Fire resistance | 960 °C conforming to IEC 60695-2-1 |
| Compatibility code | DF8 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 1.8 cm |
| Package 1 Width | 6.2 cm |
| Package 1 Length | 8 cm |
| Package 1 Weight | 44 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 12 |
| Package 2 Height | 6.8 cm |
| Package 2 Width | 8.5 cm |
| Package 2 Length | 22.2 cm |
| Package 2 Weight | 564 g |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 192 |
| Package 3 Height | 30 cm |
| Package 3 Width | 30 cm |
| Package 3 Length | 40 cm |
| Package 3 Weight | 9.602 kg |
| Warranty | 18 months |
|---|