DF143NC

FUSE HOLDER 3P N 50A FOR FUSE 14

Trade Price

£49.18

Per

1

Unit

EA

Pack Quantity

1

DF143NC

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. 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

, aM , gG

Control type

Toggle

[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

0.570 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

8.100 cm

Package 1 Width

12.000 cm

Package 1 Length

17.300 cm

Package 1 Weight

551.000 g

Unit Type of Package 2

S03

Number of Units in Package 2

12

Package 2 Height

30.000 cm

Package 2 Width

30.000 cm

Package 2 Length

40.000 cm

Package 2 Weight

6.914 kg

Warranty

18 months

Document Links

Datasheet

Technical Data