QTC 2,5-HESILED 24 (5X20) 3050374 PHOENIX CONTACT Fuse modular terminal block View larger
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QTC 2,5-HESILED 24 (5X20) 3050374 PHOENIX CONTACT Fuse modular terminal block

QTC 2,5-HESILED 24 (5X20)

3050374

PHOENIX_CONTACT

50

Fuse modular terminal block

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Enclosures connectivity

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Key Commercial Data

Orderkey3050374
Packing unit50 pc
Minimum order quantity50 pc
Catalog pagePage 210 (C-1-2017)
GTIN4046356056212
Weight per Piece (excluding packing)16.200 g
Custom tariff number85369095
Country of originCN (China)

General

NoteThe current is determined by the fuse used, the voltage by the selected LED.
If the fuse is faulty, the downstream circuit will not be disconnected.
Number of levels1
Number of connections2
Nominal cross section2.5 mm²
Colorblack
Insulating materialPA
Flammability rating according to UL 94V0
Area of applicationRailway industry
Machine building
Plant engineering
Maximum power dissipation for nominal condition1.6 W
FuseG / 5 x 20
Fuse typeGlass / ceramics / ...
Rated surge voltage4 kV
Degree of pollution3
Overvoltage categoryIII
Insulating material groupI
Maximum power dissipationmax. 1.6 W (With single arrangement of the fuse terminal block in the event of overload)
max. 1.6 W (With interconnected arrangement of several fuse terminal blocks in the event of overload)
max. 4 W (With single arrangement of the fuse terminal block in the event of a short-circuit)
max. 2.5 W (With interconnected arrangement of several fuse terminal blocks in the event of a short-circuit)
LED voltage range12 V AC/DC ... 30 V AC/DC
LED current range0.31 mA ... 0.95 mA
Connection in acc. with standardIEC 60947-7-3
Maximum load current6.3 A (the current is determined by the fuse used)
Nominal current IN6.3 A
Nominal voltage UN24 V
Open side panelYes
Relative insulation material temperature index (Elec., UL 746 B)130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))130 °C
Static insulating material application in cold-60 °C
Behavior in fire for rail vehicles (DIN 5510-2)Test passed
Flame test method (DIN EN 60695-11-10)V0
Oxygen index (DIN EN ISO 4589-2)>32 %
NF F16-101, NF F10-102 Class I2
NF F16-101, NF F10-102 Class F2
Surface flammability NFPA 130 (ASTM E 162)passed
Specific optical density of smoke NFPA 130 (ASTM E 662)passed
Smoke gas toxicity NFPA 130 (SMP 800C)passed
Calorimetric heat release NFPA 130 (ASTM E 1354)28 MJ/kg
Fire protection for rail vehicles (DIN EN 45545-2) R22HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 1 - HL 3

Dimensions

Width6.2 mm
Length82.5 mm
Height NS 35/7,564.9 mm
Height NS 35/1572.4 mm

Connection data

Conductor cross section solid min.0.5 mm²
Conductor cross section solid max.2.5 mm²
Conductor cross section flexible min.0.5 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section AWG min.20
Conductor cross section AWG max.14
Connection methodQuick connection
Max. wire diameter incl. insulation3.8 mm

Standards and Regulations

Connection in acc. with standardCSA
IEC 60947-7-3
Flammability rating according to UL 94V0
Fire protection for rail vehicles (DIN EN 45545-2) R22HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 1 - HL 3

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Classifications

Datasheet - PDF

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