Proax
CADEN
proax logo
Cart

3044199

Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
PHX3044199
MPN
UT 16
Weight
0.03 kg
Series UT

UT 16 - Feed-through terminal block

Feed-through terminal block, nom. voltage: 1000 V, nominal current: 76 A, number of connections: 2, connection method: Screw connection, Rated cross section: 16 mm2, cross section: 1.5 mm2 - 25 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

  • The reducing bridges can be used to connect terminal blocks with different connection technologies, e.g., UT 35 screw terminal block with Push-in technology 2,5 Push-in terminal blocks, to form power blocks
  • The flexible options for reducing bridging in the CLIPLINE complete system can be found in "Accessories for the CLIPLINE complete modular terminal block system"
  • Easy and time-saving potential supply and distribution of large currents and cross sections up to 35 mm² with reducing bridges
  • Tested for railway applications

UT

The Phoenix Contact UT Series comprises feed-through terminal blocks that utilize screw connection technology, offering reliable and maintenance-free conductor connections for various industrial applications. These terminal blocks are designed to accommodate a wide range of conductor cross-sections, providing flexibility and ease of installation.

Key Features:

  • Screw Connection Technology: The UT Series employs a screw connection method, ensuring secure and durable connections. The Reakdyn principle, a screw locking technique developed by Phoenix Contact, prevents loosening of terminal block screws, eliminating the need for retightening.
  • Versatile Conductor Accommodation: These terminal blocks can connect solid and stranded conductors without ferrules, even above the nominal cross-section, due to their large wiring space. This feature allows for universal application across various conductor types and sizes.
  • Compact Design: The UT Series offers a compact, space-saving design, making it ideal for smaller control cabinets and boxes where space is at a premium.
Technical Specifications

Product properties

Product familyUT
Area of applicationRailway industry
Area of applicationMachine building
Area of applicationPlant engineering
Area of applicationProcess industry
Number of Connections2
Number of rows1
Potentials1

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Rated surge voltage8 kV
Maximum power dissipation for nominal condition2.43 W

Connection data

Number of connections per level2
Nominal cross section16 mm²

Level 1 above 1 below 1

Screw threadM5
Tightening torque2.5 ... 3 Nm
Stripping length14 mm
Internal cylindrical gageA7
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid1.5 mm² ... 25 mm²
Cross section AWG14 ... 4 (converted acc. to IEC)
Conductor cross section flexible1.5 mm² ... 25 mm²
Conductor cross section, flexible [AWG]14 ... 4 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)1 mm² ... 16 mm²
Flexible conductor cross section (ferrule with plastic sleeve)1 mm² ... 16 mm²
2 conductors with same cross section, solid1 mm² ... 6 mm²
2 conductors with same cross section, flexible1 mm² ... 6 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve1 mm² ... 6 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.75 mm² ... 10 mm²
Nominal Current76 A
Maximum Load Current101 A (with 25 mm² conductor cross section)
Nominal Voltage1000 V
NoteNote: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area.
Nominal cross section16 mm²

Rated data (ATEX/IECEx)

Identification II 2 GD  Ex eb IIC Gb
Operating temperature range-60 °C ... 110 °C
Ex-certified accessories3047206 D-UT 16
Ex-certified accessories1205066 SZS 1,0X4,0 VDE
Ex-certified accessories3022276 CLIPFIX 35-5
Ex-certified accessories3022218 CLIPFIX 35
List of bridgesPlug-in bridge / FBS 2-12 / 3005950
Bridge data73.5 A / 16 mm²
Ex temperature increase40 K (80.5 A / 16 mm²)
Rated voltage690 V
for bridging with bridge690 V
Rated Insulation Voltage630 V
Output(Permanent)

Ex level General

Rated current73.5 A
Maximum Load Current89.5 A
Contact resistance0.16 mΩ

Ex connection data General

Torque range2.5 Nm ... 3 Nm
Nominal cross section16 mm²
Rated cross section AWG6
Connection capacity rigid1.5 mm² ... 25 mm²
Connection capacity AWG16 ... 4
Connection capacity flexible1.5 mm² ... 16 mm²
Connection capacity AWG16 ... 6
2 conductors with same cross section, solid1 mm² ... 6 mm²
2 conductors with the same cross-section AWG rigid18 ... 10
2 conductors with same cross section, stranded1 mm² ... 4 mm²
2 conductors with the same cross-section AWG flexible18 ... 12

Dimensions

Width12.2 mm
End cover width2.2 mm
Height55.5 mm
Depth54.4 mm
Depth on NS 35/7,555 mm
Depth on NS 35/1562.5 mm

Material specifications

Colorgray
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
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
Fire protection for rail vehicles (DIN EN 45545-2) R22HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 1 - HL 3
Calorimetric heat release NFPA 130 (ASTM E 1354)28 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

Surge voltage test

Test voltage setpoint9.8 kV
ResultTest passed

Temperature-rise test

Requirement temperature-rise testIncrease in temperature ≤ 45 K
ResultTest passed
Short-time withstand current 16 mm²1.92 kA
ResultTest passed

Power-frequency withstand voltage

Test voltage setpoint2.2 kV
ResultTest passed

Mechanical data

Open side panelYes

Mechanical strength

ResultTest passed

Attachment on the carrier

DIN rail/fixing supportNS 32/NS 35
Test force setpoint5 N
ResultTest passed

Test for conductor damage and slackening

Rotation speed10 rpm
Revolutions135
Conductor cross section/weight1.5 mm² / 0.4 kg
Conductor cross section/weight16 mm² / 2.9 kg
Conductor cross section/weight25 mm² / 4.5 kg
ResultTest passed

Needle-flame test

Time of exposure30 s
ResultTest passed

Oscillation/broadband noise

SpecificationDIN EN 50155 (VDE 0115-200):2018-05
SpectrumService life test category 2, bogie-mounted
Frequencyf1 = 5 Hz to f2 = 250 Hz
ASD level6.12 (m/s²)²/Hz
Acceleration3.12g
Test duration per axis5 h
Test directionsX-, Y- and Z-axis

Shocks

SpecificationDIN EN 50155 (VDE 0115-200):2008-03
Pulse shapeHalf-sine
Acceleration30g
Shock duration18 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)

Ambient conditions

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 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Mounting

Mounting TypeNS 35/7,5
Mounting TypeNS 35/15
Accessories

Why Proax for Phoenix Contact 3044199?

Proax is an authorized distributor of Phoenix Contact 3044199 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!

Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
Pack Size50
Best Sellersin Screw connection
Sold in quantities of 50

Not in stock

Request lead time or order—we'll ensure quick delivery

Phoenix Contact Availability