Fuse carrier TeSys DF, 3P 25A, fuse size 8.5 x 31.5 mm, blown fuse indicator

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TeSys DF modular fuse carrier, 3 poles (3P), for protection of control circuits up to 25A/500V. To be used with 8.5x31.5mm fuse links up to 25A and short circuit current up to 20kA@400V. It provides blown fuse indication by LED. Compact (52.5mm width), it can be used in modular panels, clipping on 35mm DIN rail, connection by screw terminals, padlockable without accessory. Fuse links (8.5x31.5mm aM, gG type) and add-on auxiliaries (fuse carrier assembly kits, clip-in markers) are available (to be ordered separately). Sold in lots of 4 units. Multi standards certified (IEC, EAC, Marine), Green Premium product (RoHS/REACh).

Product Details

[ie] Rated Operational Current 25 A at 400 V AC
[ue] Rated Operational Voltage 400 V AC
[ui] Rated Insulation Voltage 500 V AC
[uimp] Rated Impulse Withstand Voltage 6 kV
Ambient Air Temperature for Operation -40-70 °C with derating above 20°C
Ambient Air Temperature for Storage -40-70 °C
Compatibility Code DF8
Control Type toggle padlockable
Depth 61 mm
Device Short Name DF8
Fire Resistance 960 °C conforming to IEC 60695-2-1
Height 79.5 mm
Ip Degree of Protection IP20
Mounting Support 35 mm symmetrical DIN rail
Net Weight 0.126 kg
Overvoltage Category III
Poles Description 3P
Pollution Degree 3
Power Dissipation In W 2.5 W maximum power dissipation by fuse
Product Certifications IEC
Product Compatibility DF2BA fuse cartridge
Product Name TeSys DF
Product or Component Type fuse carrier
Quantity Per Set set of 4
Range TeSys
Range of Product TeSys fuse carriers
Standards EN/IEC 60947-3
Tightening Torque 2.2 N.m - with screwdriver PZ2
Utilisation Category AC-20B conforming to IEC 60947-3
Width 52.5 mm
Connections - Terminals screw clamp terminals 1 cable(s) 1-16 mm²rigid
[ith] Conventional Free Air Thermal Current 25 A 20 °C
Fuse Size 8.3 x 31.5 mm
Fuse Type , aM
Local Signalling blown fuse indication
Mounting Position vertical (tolerance: +/- 23°)
Operating Altitude 0...2000 m without derating
Short-circuit Withstand 20 kA 400 V conforming to IEC 60947-3

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