Product Details
UTTB 4-PE/N
Phoenix Contact

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Product type
Ground terminal block
Number of connections
4
Number of rows
2
Article revision
07
Maximum power dissipation for nominal condition
1.02 W
PEN function
yes
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 60947-7-1/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 ... 4 mm²
Conductor cross section, flexible [AWG]
26 ... 12 (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
Nominal current
30 A
Maximum load current
36 A (with 6 mm² conductor cross section)
Nominal voltage
800 V
Nominal cross section
4 mm²
Width
8.7 mm
Height
69.9 mm
Depth
64.4 mm
Color
gray (RAL 7042)
Flammability rating according to UL 94
V0
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 60947-7-1/IEC 60947-7-2
Mounting type
NS 35/7,5 NS 35/15

Specifications may be subject to change without notice