Phoenix Contact UK  5-HESI

Selling Points

  • 1High Protection Against Overcurrent and Short-Circuiting: The UK 5-HESI series offers excellent protection for electrical systems, safeguarding against overcurrent and short-circuiting.
  • 2Easy Installation on DIN Rail: Easily clipped onto DIN rail, these terminals provide greater flexibility with part interchangeability.
  • 3ATEX Certification for Hazardous Areas: Certified for use in hazardous areas, ensuring safety in critical environments.
  • 4Large-Surface Labeling and Safety Features: Features large-surface labeling, a safety lever locked in end position, and a hinged disconnect lever for added safety.
  • 5Versatile Fuse Accommodation: Options to accommodate 5x20mm and 6.3x32mm fuses, providing versatility in fuse selection.
Product Details
UK 5-HESI
Phoenix Contact

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Note regarding marking
For terminal marking, please use marking material with 8.2 mm pitch.
Note regarding marking
For lever marking, please use marking material with 6.2 mm pitch.
Product type
Fuse terminal block
Number of positions
1
Number of connections
2
Number of rows
1
Potentials
1
Article revision
09
Overvoltage category
III
Degree of pollution
3
Fuse type
Glass / ceramics / ...
Rated surge voltage
8 kV
Maximum power dissipation for nominal condition
1.02 W
Fuse
G / 5 x 20 / 5 x 25 / 5 x 30
Number of connections per level
2
Nominal cross section
4 mm²
Screw thread
M3
Tightening torque
0.6 ... 0.8 Nm
Stripping length
8 mm
Internal cylindrical gage
A4
Connection in acc. with standard
IEC 60947-7-3
Conductor cross section rigid
0.2 mm² ... 4 mm²
Cross section AWG
24 ... 12 (converted acc. to IEC)
Conductor cross section flexible
0.2 mm² ... 4 mm²
Conductor cross section, flexible [AWG]
24 ... 12 (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
Cross-section with insertion bridge, rigid
4 mm²
Cross-section with insertion bridge, flexible
4 mm²
2 conductors with same cross section, solid
0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible
0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve
0.25 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve
0.5 mm² ... 1.5 mm²
Nominal current
6.3 A
Maximum load current
6.3 A (the current is determined by the fuse used)
Nominal voltage
800 V (As a fuse terminal block)
Nominal cross section
1 mm²
Connection in acc. with standard
IEC 60947-7-3
Conductor cross section rigid
0.2 mm² ... 4 mm²
Cross section AWG
24 ... 12 (converted acc. to IEC)
Conductor cross section flexible
0.2 mm² ... 4 mm²
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
Cross-section with insertion bridge, rigid
4 mm²
Cross-section with insertion bridge, flexible
4 mm²
2 conductors with same cross section, solid
0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible
0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve
0.25 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve
0.5 mm² ... 1.5 mm²
Nominal current
6.3 A
Maximum load current
6.3 A
Nominal voltage
800 V (As a disconnect terminal block)
Nominal cross section
1 mm²
Width
8.2 mm
Height
72.5 mm
Depth on NS 32
61.5 mm
Depth on NS 35/7,5
56.5 mm
Depth on NS 35/15
64 mm
Color
black (RAL 9005)
Flammability rating according to UL 94
V0
Insulating material group
I
Insulating material
PA
Static insulating material application in cold
-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))
125 °C
Relative insulation material temperature index (Elec., UL 746 B)
130 °C
Fire protection for rail vehicles (DIN EN 45545-2) R22
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26
HL 1 - HL 3
Calorimetric heat release NFPA 130 (ASTM E 1354)
27,5 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
Open side panel
No
Specification
DIN EN 50155 (VDE 0115-200):2008-03
Spectrum
Service life test category 1, class B, body mounted
Frequency
f
ASD level
1.857 (m/s²)²/Hz
Acceleration
0.8g
Test duration per axis
5 h
Test directions
X-, Y- and Z-axis
Result
Test passed
Specification
DIN EN 50155 (VDE 0115-200):2008-03
Pulse shape
Half-sine
Acceleration
5g
Shock duration
30 ms
Number of shocks per direction
3
Test directions
X-, Y- and Z-axis (pos. and neg.)
Result
Test passed
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 %
Connection in acc. with standard
IEC 60947-7-3 IEC 60947-7-3
Mounting type
NS 35/7,5 NS 35/15 NS 32

Specifications may be subject to change without notice