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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
3039890
Weight
0.016 kg
This product is Not Cancellable/Not Returnable
Series ST

ST 4-HESI (5X20) GY/GY - Fuse modular terminal block

Fuse modular terminal block, fuse type: Glass / ceramics / ..., fuse type: G / 5 x 20, nom. voltage: 500 V, nominal current: 6.3 A, connection method: Spring-cage connection, 1 level, Rated cross section: 1 mm2, cross section:  0.08 mm2- 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

Technical Specifications

Product properties

Number of Connections2
Number of rows1
Potentials1

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
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)

Connection data

Number of connections per level2
Nominal cross section4 mm²

1 level

Stripping length8 mm ... 10 mm
Internal cylindrical gageA4
Connection in acc. with standardIEC 60947-7-3
Conductor cross section rigid0.08 mm² ... 6 mm²
Cross section AWG28 ... 10 (converted acc. to IEC)
Conductor cross section flexible0.08 mm² ... 4 mm²
Conductor cross section, flexible [AWG]28 ... 14 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.14 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.14 mm² ... 4 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 1 mm²
Nominal Current6.3 A
Maximum Load Current6.3 A (the current is determined by the fuse used)
Nominal Voltage500 V
Nominal cross section1 mm²

Dimensions

Width6.2 mm
Height61.5 mm
Depth on NS 35/7,562.5 mm
Depth on NS 35/1570 mm

Material specifications

Colorgray
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 panelNo

Needle-flame test

Time of exposure30 s
ResultTest passed

Oscillation/broadband noise

SpectrumService life test category 2, bogie-mounted
Frequency5 - 250 Hz
ASD level6.12 (m/s²)²/Hz
Acceleration3.12g
Test duration per axis5 h
Test directionsX-, Y- and Z-axis
ResultTest passed

Shocks

Pulse shapeHalf-sine
Acceleration30g
Shock duration18 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

Mounting

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

Why Proax for Phoenix Contact ST 4-HESI (5X20) GY/GY?

Proax is an authorized distributor of Phoenix Contact ST 4-HESI (5X20) GY/GY and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

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Additional Information

Alternate NamesST4HESI5X20GYGY
Pack Size50
Recommended
Sold in quantities of 50

Available for order

Phoenix Contact Availability