Fuse carrier, TeSys DF, 3P, 50A, 690VAC, fuse size 14x51mm, blown fuse indicator

Fuse carrier, TeSys DF, 3P, 50A, 690VAC,

Description

TeSys DF modular fuse carrier, 3 poles (3P), for protection of control circuits up to 50A/690V. To be used with 14x51mm fuse links with stricker up to 50A and short circuit current up to 120kA@400V. To be equipped with an early break auxiliary contact module DF14AM* (to be ordered separately), it provides blown fuse indication by LED. Compact (79mm width), it can be used in modular panels, clipping on 35mm DIN rail, connection by screw terminals. Fuse links with striker (14x51mm aM, gG type) and add-on auxiliaries (fuse carrier assembly kits, clip-in markers) are available (to be ordered separately). Sold in lots of 2 units. Multi standards certified (IEC, UL recognized, CSA, EAC), Green Premium product (RoHS/REACh).Read Morearrow2_down

Specifications

RangeTeSys
Product nameTeSys DF
Product or component typeFuse carrier
Device short nameDF14
Product compatibilityDF3EA fuse cartridge striker
DF3EN fuse cartridge striker
DF14AM auxiliary contact block
Poles description3P
Fuse size14 x 51 mm
Fuse type, gG
, aM
Control typeToggle
local signallingBlown fuse indication
[Ue] rated operational voltage690 V AC
690 V DC
[Ie] rated operational current50 A
[Ui] rated insulation voltage690 V AC
[Uimp] rated impulse withstand voltage8 kV
[Ipk] rated peak withstand current15 kA with tubular links conforming to IEC 60269-1
Short-circuit withstand120 kA 400 V conforming to IEC 60947-3
120 kA 500 V conforming to IEC 60947-3
80 kA 690 V conforming to IEC 60947-3
StandardsEN/IEC 60947-3
EN/IEC 60269-2
UL 4248-1
CSA C22.2 No 4248-1
Product certificationsIEC
UL recognized
CSA
EAC
mounting support35 mm symmetrical DIN rail
Mounting positionVertical (tolerance: +/- 23°)
Connections – terminalsScrew clamp terminals 1 cable(s) 2.5…25 mm²rigid
Screw clamp terminals 2 cable(s) 2.5…10 mm²rigid
Screw clamp terminals 1 cable(s) 2.5…25 mm²flexible with or without
Screw clamp terminals 2 cable(s) 2.5…10 mm²flexible with or without
Tightening torque3.5 N.m
height110.8 mm
Width79 mm
Depth76.5 mm
Net weight0.423 kg
Quantity per setSet of 2
Ambient air temperature for storage-40…80 °C
Ambient air temperature for operation-20…60 °C with derating above 20°C
IP degree of protectionIP20 conforming to IEC 60529
Protective treatmentTH
Fire resistance960 °C conforming to IEC 60695-2-1
Compatibility codeDF14
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height7.7 cm
Package 1 Width7.95 cm
Package 1 Length11.1 cm
Package 1 Weight360.0 g
Unit Type of Package 2BB1
Number of Units in Package 22
Package 2 Height8.5 cm
Package 2 Width12.2 cm
Package 2 Length18.2 cm
Package 2 Weight781.0 g
Unit Type of Package 3S03
Number of Units in Package 324
Package 3 Height30.0 cm
Package 3 Width30.0 cm
Package 3 Length40.0 cm
Package 3 Weight9.835 kg
Warranty18 months

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