
3075731
SKU
PHX3075731
MPN
UTI 35 BU
Weight
0.046 kg
Series UTI
UTI 35 BU - Installation terminal block
Installation terminal block, nom. voltage: 800 V, nominal current: 125 A, Screw connection, Rated cross section: 35 mm2, cross section: 0.75 mm2 - 35 mm2, mounting type: NS 35/7,5, NS 35/15, color: blue
- The installation terminal block features a particularly low-profile design and is suitable for wiring in flat installation distributors
- The asymmetrical arrangement of the terminal blocks on the DIN rail enables the neutral busbar to be routed past the terminal blocks
Technical Specifications
General
| Number of rows | 1 |
| Number of Connections | 2 |
| Potentials | 1 |
| Nominal cross section | 35 mm² |
| Color | blue |
| Insulating material | PA |
| Flammability rating according to UL 94 | V2 |
| Mounting Type | NS 35/7,5 |
| Rated surge voltage | 8 kV |
| Degree of pollution | 3 |
| Overvoltage category | III |
| Insulating material group | I |
| Maximum power dissipation for nominal condition | 4.06 W |
| Maximum Load Current | 125 A (with 35 mm² conductor cross section) |
| Nominal current IN | 125 A |
| Nominal voltage UN | 800 V |
| Open side panel | No |
| Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
| Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 130 °C |
| Static insulating material application in cold | -60 °C |
| Surface flammability NFPA 130 (ASTM E 162) | passed |
| Specific optical density of smoke NFPA 130 (ASTM E 662) | passed |
| Calorimetric heat release NFPA 130 (ASTM E 1354) | 28 MJ/kg |
| Smoke gas toxicity NFPA 130 (SMP 800C) | passed |
| 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 |
Dimensions
| Width | 15.2 mm |
| Length | 55 mm |
| Height NS 35/7,5 | 51 mm |
| Height NS 35/15 | 58.5 mm |
Connection data
| Connection Method | Screw connection |
| Screw thread | M6 |
| Stripping length | 16 mm |
| Tightening torque, min | 3.2 Nm |
| Tightening torque max | 3.7 Nm |
| Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section solid min. | 0.75 mm² |
| Conductor cross section solid max. | 35 mm² |
| Conductor cross section AWG min. | 18 |
| Conductor cross section AWG max. | 2 |
| Conductor cross section flexible min. | 0.75 mm² |
| Conductor cross section flexible max. | 35 mm² |
| Min. AWG conductor cross section, flexible | 18 |
| Max. AWG conductor cross section, flexible | 2 |
| Conductor cross section flexible, with ferrule without plastic sleeve min. | 0.75 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve max. | 35 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve min. | 0.75 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve max. | 35 mm² |
| Cross section with insertion bridge, solid max. | 35 mm² |
| Cross section with insertion bridge, stranded max. | 35 mm² |
| 2 conductors with same cross section, solid min. | 0.75 mm² |
| 2 conductors with same cross section, solid max. | 10 mm² |
| 2 conductors with same cross section, stranded min. | 0.75 mm² |
| 2 conductors with same cross section, stranded max. | 10 mm² |
| Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, minimum | 0.75 mm² |
| Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum | 6 mm² |
| Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum | 0.75 mm² |
| Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum | 10 mm² |
Ambient conditions
| Operating Temperature | -60 °C ... 105 °C (max. short-term operating temperature RTI Elec.) |
| Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) |
| Permissible humidity (storage/transport) | 30 % ... 70 % |
| Ambient temperature (assembly) | -5 °C ... 70 °C |
Standards and Regulations
| Connection in acc. with standard | IEC 60947-7-1 |
Environmental Product Compliance
| China RoHS | Environmentally friendly use period: unlimited = EFUP-e |
| China RoHS | No hazardous substances above threshold values |
Accessories
Why Proax for Phoenix Contact 3075731?
Proax is an authorized distributor of Phoenix Contact 3075731 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 Size | 50 |
Recommended



















