DF143NVC
FUSE HOLDER 3P N 50A FOR FUSE 14
Trade Price
£62.70
Per
1
Unit
EA
Pack Quantity
1
Information
TeSys DF modular fuse carrier, 4 poles (3P+N), 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 a Neutral pole fitted with a locked tubular link, blown fuse indication by LED. Compact (105mm 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).
Technical Specifications
Range
TeSys
Product name
TeSys DF
Product or component type
Fuse carrier
Device short name
DF14
Device composition
tubular link for locked in Neutral pole
Product compatibility
DF3EA fuse cartridge striker DF3EN fuse cartridge striker DF14AM auxiliary contact block
Poles description
3P + N
Fuse size
14 x 51 mm
Fuse type
, gG , aM
Control type
Toggle
Local signalling
Blown fuse indication
[Ue] rated operational voltage
690 V AC 690 V DC
[Ie] rated operational current
50 A
[Ui] rated insulation voltage
690 V AC
[Uimp] rated impulse withstand voltage
8 kV
[Ipk] rated peak withstand current
15 kA with tubular links conforming to IEC 60269-1
Short-circuit withstand
120 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
Standards
EN/IEC 60947-3 EN/IEC 60269-2 UL 4248-1 CSA C22.2 No 4248-1
Product certifications
IEC UL recognized CSA EAC
mounting support
35 mm symmetrical DIN rail
Mounting position
Vertical (tolerance: +/- 23°)
Connections - terminals
Screw 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 torque
3.5 N.m
height
110.8 mm
Width
105 mm
Depth
76.5 mm
Net weight
0.573 kg
Quantity per set
Set of 1
Ambient air temperature for storage
-40…80 °C
Ambient air temperature for operation
-20…60 °C with derating above 20°C
IP degree of protection
IP20 conforming to IEC 60529
Protective treatment
TH
Fire resistance
960 °C conforming to IEC 60695-2-1
Compatibility code
DF14
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
9.0 cm
Package 1 Width
11.3 cm
Package 1 Length
18.5 cm
Package 1 Weight
551.0 g
Unit Type of Package 2
S03
Number of Units in Package 2
12
Package 2 Height
30.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
7.074 kg
Warranty
18 months
Document Links
Datasheet
Technical Data