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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
PT 4-L/HESILED 250 (5X20)
Weight
0.027 kg
This product is Not Cancellable/Not Returnable
Series PT

PT 4-L/HESILED 250 (5X20) - Fuse modular terminal block

Fuse modular terminal block, fuse type: Glass / ceramics / ..., fuse type: G / 5 x 20, nom. voltage: 500 V, nominal current: 28 A, connection method: Push-in connection, Rated cross section: 4 mm2, cross section:  0.2 mm2- 6 mm2, connection method: Push-in connection, Rated cross section: 4 mm2, cross section:  0.2 mm2- 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: black

  • Easy and tool-free direct plug-in thanks to push-in multi-conductor connection
Technical Specifications

Notes

GeneralThe 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.

Product properties

Number of Connections4
Number of rows3
Potentials2

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Fuse typeGlass / ceramics / ...
Rated surge voltage6 kV
Maximum power dissipation for nominal condition1.02 W
FuseG / 5 x 20
LED voltage range110 V AC/DC ... 250 V AC/DC
LED current range0.41 mA ... 0.96 mA
Maximum power dissipationmax. 1.6 W (with single arrangement of the fuse terminal block in the event of overload)
Maximum power dissipationmax. 1.6 W (With interconnected arrangement of several fuse terminal blocks in the event of overload)
Maximum power dissipationmax. 4 W (with single arrangement of the fuse terminal block in the event of a short-circuit)
Maximum power dissipationmax. 2.5 W (With interconnected arrangement of several fuse terminal blocks in the event of a short-circuit)

Input data

LED voltage range110 V AC/DC ... 250 V AC/DC

Connection data

Number of connections per level2
Nominal cross section4 mm²

Level 1

Stripping length10 mm ... 12 mm
Internal cylindrical gageA4
Connection in acc. with standardIEC 60947-7-3
Conductor cross section rigid0.2 mm² ... 6 mm²
Cross section AWG24 ... 10 (converted acc. to IEC)
Conductor cross section flexible0.2 mm² ... 6 mm²
Conductor cross section, flexible [AWG]24 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 4 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 1 mm²
Nominal Current28 A
Maximum Load Current32 A (with 6 mm² conductor cross section, rigid)
Nominal Voltage500 V
Nominal cross section4 mm²

Level 2

Stripping length10 mm ... 12 mm
Connection in acc. with standardIEC 60947-7-3
Conductor cross section rigid0.2 mm² ... 6 mm²
Cross section AWG24 ... 10 (converted acc. to IEC)
Conductor cross section flexible0.2 mm² ... 6 mm²
Conductor cross section, flexible [AWG]24 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 4 mm²
Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve)0.5 mm² ... 1 mm²
Nominal Current6.3 A
Maximum Load Current6.3 A (the current is determined by the fuse used)
Nominal Voltage250 V (the voltage is determined by the light indicator.)
Nominal cross section4 mm²

Level 1 Connection cross sections directly pluggable

Conductor cross section rigid0.5 mm² ... 6 mm²
Conductor cross section, rigid [AWG]20 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.5 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.5 mm² ... 4 mm²

Level 2 Connection cross sections directly pluggable

Conductor cross section rigid0.5 mm² ... 6 mm²
Conductor cross section, rigid [AWG]20 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.5 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.5 mm² ... 4 mm²

Rated data (ATEX/IECEx)

Identification II 3 G  Ex ec llC Gc
Operating temperature range-60 °C ... 130 °C
Ex-certified accessories3002619 D-PT 4-PE/L/HESI
Ex-certified accessories1205066 SZS 1,0X4,0 VDE
Ex-certified accessories3022276 CLIPFIX 35-5
Ex-certified accessories3022218 CLIPFIX 35
List of bridgesPlug-in bridge / FBS 2-6 / 3030336
List of bridgesPlug-in bridge / FBS 3-6 / 3030242
List of bridgesPlug-in bridge / FBS 4-6 / 3030255
List of bridgesPlug-in bridge / FBS 5-6 / 3030349
List of bridgesPlug-in bridge / FBS 10-6 / 3030271
List of bridgesPlug-in bridge / FBS 20-6 / 3030365
Bridge data19 A / 4 mm²
Rated voltage275 V
for bridging with bridge275 V
- At bridging between non-adjacent terminal blocks275 V
- At cut-to-length bridging with cover275 V
Rated Insulation Voltage250 V
Output(Permanent)

Ex connection data General

Nominal cross section4 mm²
Rated cross section AWG12
Connection capacity rigid0.2 mm² ... 6 mm²
Connection capacity AWG24 ... 10
Connection capacity flexible0.2 mm² ... 4 mm²
Connection capacity AWG24 ... 12
Output(Permanent)

Ex level Level 2

Rated current29 A (4 mm²)
Maximum Load Current32 A (6 mm²)
Contact resistance0.9 mΩ
Temperature increase40 K (29 A/4 mm²)
Output(Permanent)

Ex level Level 3

Rated current6.3 A (4 mm²)
Maximum Load Current6.3 A (6 mm²)
Contact resistance5 mΩ

Dimensions

Width6.2 mm
Height118.5 mm
Depth82.6 mm
Depth on NS 35/7,583.9 mm
Depth on NS 35/1591.4 mm

Material specifications

Colorblack
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
Static insulating material application in cold-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))130 °C
Relative insulation material temperature index (Elec., UL 746 B)130 °C
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
Calorimetric heat release NFPA 130 (ASTM E 1354)28 MJ/kg
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

Mechanical data

Open side panelYes

Oscillation/broadband noise

SpecificationDIN EN 50155 (VDE 0115-200):2008-03
SpectrumService life test category 1, class B, body mounted
Frequencyf1 = 5 Hz to f2 = 150 Hz
ASD level0.964 (m/s²)²/Hz
Acceleration0.58g
Test duration per axis5 h
Test directionsX-, Y- and Z-axis
ResultTest passed

Shocks

SpecificationDIN EN 50155 (VDE 0115-200):2008-03
Pulse shapeHalf-sine
Acceleration5g
Shock duration30 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)
ResultTest passed

Ambient conditions

Ambient Temperature (Operation)-60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C
Permissible humidity (operation)20 % ... 90 %
Permissible humidity (storage/transport)30 % ... 70 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-3
Connection in acc. with standardIEC 60947-7-3

Mounting

Mounting TypeNS 35/7,5
Mounting TypeNS 35/15
Accessories

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Pack Size50
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