Fuse carrier fuse size 8.5×31.5mm

carrier air handler fuse location

, TeSys DF, 1P+N, 25A, 400VAC, fuse size 8.5×31.5mm, blown fuse indicator

DF81NV Product picture Schneider Electric

Description

TeSys DF modular fuse carrier, 2 poles (1P+N), 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. It provides a Neutral pole fitted with a locked tubular link, blown fuse indication by LED. Compact (35mm width), it can be used in modular panels, clipping on 35mm DIN rail, connection by screw 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 6 units. Multi standards certified (IEC, EAC, Marine), Green Premium product (RoHS/REACh).Read Lessarrow2_down

Specifications

RangeTeSys
Product nameTeSys DF
Product or component typeFuse carrier
Device short nameDF8
Device compositionTubular link for locked in Neutral pole
Product compatibilityDF2BA fuse cartridge
DF2BN fuse cartridge
Poles description1P + N
Fuse size8.3 x 31.5 mm
Fuse type, aM
, gG
Control typeToggle padlockable
local signallingBlown fuse indication
Utilisation categoryAC-20B conforming to IEC 60947-3
[Ue] rated operational voltage400 V AC
[Ie] rated operational current25 A at 400 V AC
[Ith] conventional free air thermal current25 A 20 °C
[Ui] rated insulation voltage500 V AC
[Uimp] rated impulse withstand voltage6 kV
Overvoltage categoryIII
Short-circuit withstand20 kA 400 V conforming to IEC 60947-3
Power dissipation in W2.5 W maximum power dissipation by fuse
StandardsEN/IEC 60947-3
EN/IEC 60269-2
Product certificationsIEC
EAC
DNV-GL
mounting support35 mm symmetrical DIN rail
Mounting positionVertical (tolerance: +/- 23°)
Connections – terminalsScrew 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 torque2.2 N.m – with screwdriver PZ2
2.2 N.m – with screwdriver flat Ø 5.5 mm
height79.5 mm
Width35 mm
Depth61 mm
Net weight0.087 kg
Quantity per setSet of 6
Ambient air temperature for storage-40…70 °C
Ambient air temperature for operation-40…70 °C with derating above 20°C
Operating altitude0…2000 m without derating
IP degree of protectionIP20
Pollution degree3
Fire resistance960 °C conforming to IEC 60695-2-1
Compatibility codeDF8
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height6.3 cm
Package 1 Width3.5 cm
Package 1 Length8 cm
Package 1 Weight92 g
Unit Type of Package 2BB1
Number of Units in Package 26
Package 2 Height6.8 cm
Package 2 Width8.5 cm
Package 2 Length22.2 cm
Package 2 Weight590 g
Unit Type of Package 3S03
Number of Units in Package 324
Package 3 Height30 cm
Package 3 Width30 cm
Package 3 Length40 cm
Package 3 Weight2.918 kg
Warranty18 months

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