Phoenix Contact UT 4-PE

Selling Points

  • 1Tested for railway applications with high surge voltage resistance up to 8 kV.
  • 2Insulating material group I, ensuring reliable electrical insulation and safety.
  • 3Screw connection method in accordance with IEC 60947-7-2 for straightforward assembly.
  • 4Compliant with China RoHS, environmentally friendly with a 50-year use period.
  • 5Suitable for various conductor cross sections from 0.14 mm² to 6 mm², including AWG 26 to 10.
Product Details
UT 4-PE
Phoenix Contact

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Product type
Ground terminal block
Area of application
Railway industry Machine building Plant engineering Process industry
Number of connections
2
Number of rows
1
Article revision
16
Overvoltage category
III
Degree of pollution
3
Rated surge voltage
8 kV
Maximum power dissipation for nominal condition
1.02 W
Grounding foot
Yes
Number of connections per level
2
Nominal cross section
4 mm²
Screw thread
M3
Note
Please observe the current carrying capacity of the DIN rails.
Tightening torque
0.6 ... 0.8 Nm
Stripping length
9 mm
Internal cylindrical gage
A4
Connection in acc. with standard
IEC 60947-7-2
Conductor cross section rigid
0.14 mm² ... 6 mm²
Cross section AWG
26 ... 10 (converted acc. to IEC)
Conductor cross section flexible
0.14 mm² ... 6 mm²
Conductor cross section, flexible [AWG]
26 ... 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
Note
Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area.
Identification
 II 2 GD  Ex eb IIC Gb
Operating temperature range
-60 °C ... 110 °C
Ex-certified accessories
3047028 D-UT 2,5/10 1205053 SZS 0,6X3,5 3022276 CLIPFIX 35-5 3022218 CLIPFIX 35
output
(Permanent)
Torque range
0.6 Nm ... 0.8 Nm
Nominal cross section
4 mm²
Rated cross section AWG
12
Connection capacity rigid
0.14 mm² ... 6 mm²
Connection capacity AWG
26 ... 10
Connection capacity flexible
0.14 mm² ... 4 mm²
Connection capacity AWG
26 ... 12
Width
6.2 mm
End cover width
2.2 mm
Height
47.7 mm
Depth
46.9 mm
Depth on NS 35/7,5
47.5 mm
Depth on NS 35/15
55 mm
Color
green-yellow
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
Yes
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 60947-7-2
Mounting type
NS 35/7,5 NS 35/15

Specifications may be subject to change without notice