Phoenix Contact UK 5-HESI N

Selling Points

  • 1High Protection Against Overcurrent and Short-Circuits: Safeguards electrical systems from overcurrent and short-circuiting.
  • 2Durable Construction: Made with PA insulating material for long-lasting performance.
  • 3Easy Installation: Clipped onto DIN rail for easy interchanging and flexibility.
  • 4Compliant with International Standards: Meets IEC 60947-7-3 and UL/CSA approvals for reliability.
  • 5Versatile Fuse Options: Accommodates 5x20mm and 6.3x32mm fuses for various applications.
Product Details
UK 5-HESI N
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
03
Overvoltage category
III
Degree of pollution
3
Fuse type
Glass / ceramics / ...
Rated surge voltage
6 kV
Maximum power dissipation for nominal condition
1.02 W
Fuse
G / 5 x 20
Maximum power dissipation
max. 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)
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 ... 6 mm²
Cross section AWG
24 ... 10 (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 ... 2.5 mm²
Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve)
0.5 mm² ... 1.5 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 ... 2.5 mm²
Nominal current
6.3 A
Maximum load current
6.3 A (the current is determined by the fuse used)
Nominal voltage
500 V (As a fuse terminal block)
Nominal cross section
1.5 mm²
Width
8.2 mm
End cover width
2.2 mm
Height
58 mm
Depth on NS 32
55 mm
Depth on NS 35/7,5
50 mm
Depth on NS 35/15
57.6 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))
130 °C
Relative insulation material temperature index (Elec., UL 746 B)
130 °C
Open side panel
Yes
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
Mounting type
NS 35/7,5 NS 35/15 NS 32

Specifications may be subject to change without notice