Phoenix Contact UK 16 BU

Selling Points

  • 1High current rating up to 101 A with 25 mm² conductor cross section.
  • 2Screw termination method for secure connections.
  • 3DIN rail mounting for easy installation in industrial settings.
  • 4Rated for 800 V nominal voltage, ensuring reliable operation.
  • 5Blue color and made from PA insulating material for durability and safety.
Product Details
UK 16 BU
Phoenix Contact

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Product type
Feed-through terminal block
Number of connections
2
Number of rows
1
Potentials
1
Article revision
02
Overvoltage category
III
Degree of pollution
3
Rated surge voltage
8 kV
Maximum power dissipation for nominal condition
0 W
Number of connections per level
2
Screw thread
M4
Tightening torque
1.5 ... 1.8 Nm
Stripping length
11 mm
Internal cylindrical gage
B6
Connection in acc. with standard
IEC / EN 
Conductor cross section rigid
0.5 mm² ... 16 mm²
Cross section AWG
20 ... 6 (converted acc. to IEC)
Conductor cross section flexible
0.5 mm² ... 10 mm²
Conductor cross section, flexible [AWG]
20 ... 8 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)
0.5 mm² ... 10 mm²
Flexible conductor cross section (ferrule with plastic sleeve)
0.5 mm² ... 10 mm²
2 conductors with same cross section, solid
0.5 mm² ... 4 mm²
2 conductors with same cross section, flexible
0.5 mm² ... 4 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve
0.5 mm² ... 4 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve
0.5 mm² ... 6 mm²
Nominal current
76 A
Nominal voltage
800 V
Connection in acc. with standard
UL
Cross section AWG
24 ... 6 (converted acc. to IEC)
Nominal current
65 A
Nominal voltage
600 V
Connection in acc. with standard
CSA
Cross section AWG
24 ... 6 (converted acc. to IEC)
Nominal current
80 A
Nominal voltage
600 V
Width
10.2 mm
End cover width
1.5 mm
Height
42.5 mm
Depth on NS 32
59 mm
Depth on NS 35/7,5
54 mm
Depth on NS 35/15
61.5 mm
Color
blue (RAL 5015)
Flammability rating according to UL 94
V2
Insulating material group
I
Insulating material
PA
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))
125 °C
Relative insulation material temperature index (Elec., UL 746 B)
125 °C
Test voltage setpoint
9.8 kV
Result
Test passed
Requirement temperature-rise test
Increase in temperature ≤ 45 K
Result
Test passed
Short-time withstand current 10 mm²
1.2 kA
Short-time withstand current 16 mm²
1.92 kA
Result
Test passed
Test voltage setpoint
2 kV
Result
Test passed
Open side panel
Yes
Result
Test passed
DIN rail/fixing support
NS 32/NS 35
Test force setpoint
5 N
Result
Test passed
Rotation speed
10 rpm
Revolutions
135
Conductor cross section/weight
0.5 mm² / 0.3 kg 10 mm² / 2 kg 16 mm² / 2.9 kg
Result
Test passed
Time of exposure
30 s
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, no longer than 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 / EN  UL CSA
Mounting type
NS 35/7,5 NS 35/15 NS 32

Specifications may be subject to change without notice