
SKU
MPN
PTFIX 18X4-NS35 BU
Weight
0.047 kg
This product is Not Cancellable/Not Returnable
Series PTFIX
PTFIX 18X4-NS35 BU - Distribution block
Distribution block, Block with vertical alignment, nom. voltage: 800 V, nominal current: 32 A, number of connections: 18, connection method: Push-in connection, cross section: 0.2 mm2 - 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: blue
- Space savings of up to 50 % on the DIN rail, thanks to transverse mounting
- Flexible use, thanks to DIN rail mounting, direct mounting or adhesive mounting
- Clear wiring, thanks to eleven different color variants
- Time savings of up to 80 %, thanks to ready-to-mount blocks without manual bridging
- Time-saving conductor connection, thanks to tool-free Push-in direct connection technology
Documents
PTFIX
The Phoenix Contact PTFIX Series comprises ready-to-use distribution blocks featuring Push-in connection technology, designed to streamline potential distribution in control cabinets and various industrial applications. These blocks facilitate quick, tool-free wiring, enhancing installation efficiency and flexibility.
Key Features:
Ready-to-Connect Design: PTFIX blocks are pre-assembled and maintenance-free, allowing for immediate deployment without the need for manual bridging.
Push-in Connection Technology: This tool-free, direct plug-in method enables the easy insertion of solid and flexible conductors with ferrules, starting from 0.25 mm², reducing installation time.
Compact and Space-Saving: The compact design of PTFIX blocks saves space in control cabinets, making them ideal for applications with limited installation areas.
Versatile Mounting Options: Various adapters allow for DIN rail, direct, and adhesive mounting, providing flexibility to suit different installation requirements.
Color-Coded Variants: Available in up to 11 different colors, PTFIX blocks support intuitive and safe installation by enabling clear potential assignment.
Technical Specifications
Notes
Notes on operation | the blocks can be bridged with one another via the conductor shaft, for corresponding plug-in bridges, see accessories |
General
Note | The maximum load current of a single clamping unit must not be exceeded. |
Product properties
Number of Connections | 18 |
Number of rows | 1 |
Potentials | 1 |
Insulation characteristics
Overvoltage category | III |
Degree of pollution | 3 |
Electrical properties
Rated surge voltage | 6 kV |
Maximum power dissipation for nominal condition | 1.02 W |
Connection data
Number of connections per level | 18 |
Nominal cross section | 4 mm² |
Rated cross section AWG | 10 |
Stripping length | 10 mm ... 12 mm |
Internal cylindrical gage | A4 |
Connection in acc. with standard | IEC 60947-7-1 |
Conductor cross section rigid | 0.2 mm² ... 6 mm² |
Cross section AWG | 24 ... 10 (converted acc. to IEC) |
Conductor cross section flexible | 0.2 mm² ... 6 mm² |
Conductor cross section, flexible [AWG] | 24 ... 10 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.2 mm² ... 4 mm² |
Flexible conductor cross section (ferrule with plastic sleeve) | 0.2 mm² ... 4 mm² |
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 1 mm² |
Nominal Current | 32 A |
Maximum Load Current | 41 A |
Maximum total current | 63 A |
Nominal Voltage | 800 V |
Connection cross sections directly pluggable
Conductor cross section rigid | 0.5 mm² ... 6 mm² |
Conductor cross section, rigid [AWG] | 20 ... 10 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.75 mm² ... 4 mm² |
Flexible conductor cross section (ferrule with plastic sleeve) | 0.5 mm² ... 4 mm² |
Dimensions
Width | 28.6 mm |
Height | 58.1 mm |
Depth on NS 15 | 30.4 mm |
Depth on NS 35/7,5 | 32.4 mm |
Material specifications
Color | blue (RAL 5015) |
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)) | 130 °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) | 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 setpoint | 9.8 kV |
Result | Test passed |
Temperature-rise test
Requirement temperature-rise test | Increase in temperature ≤ 45 K |
Result | Test passed |
Short-time withstand current 4 mm² | 0.48 kA |
Short-time withstand current 6 mm² | 0.72 kA |
Result | Test passed |
Power-frequency withstand voltage
Test voltage setpoint | 2 kV |
Result | Test passed |
Mechanical data
Open side panel | No |
Mechanical strength
Result | Test passed |
Attachment on the carrier
DIN rail/fixing support | NS 35/NS 15 |
Test force setpoint | 5 N |
Result | Test passed |
Note | When aligning several blocks, it is recommended to either place a DIN rail adapter underneath the connection point or a flange element between the blocks. |
Note | For versions with 6 or 7 connections, it is enough to place one DIN rail adapter centrally per block and place flange elements after every other block. |
Note | When using the DIN rail adapter PTFIX-NS35, an aligned block must not protrude by more than a half. |
Test for conductor damage and slackening
Rotation speed | 10 rpm |
Revolutions | 135 |
Conductor cross section/weight | 0.2 mm² / 0.2 kg |
Conductor cross section/weight | 4 mm² / 0.9 kg |
Conductor cross section/weight | 6 mm² / 1.4 kg |
Result | Test passed |
Aging
Temperature cycles | 192 |
Result | Test passed |
Needle-flame test
Time of exposure | 30 s |
Result | Test passed |
Oscillation/broadband noise
Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
Spectrum | Service life test category 2, bogie-mounted |
Frequency | f1 = 5 Hz to f2 = 250 Hz |
ASD level | 6.12 (m/s²)²/Hz |
Acceleration | 3.12g |
Test duration per axis | 5 h |
Test directions | X-, Y- and Z-axis |
Result | Test passed |
Shocks
Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
Pulse shape | Half-sine |
Acceleration | 30g |
Shock duration | 18 ms |
Number of shocks per direction | 3 |
Test directions | X-, Y- and Z-axis (pos. and neg.) |
Result | Test passed |
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, not exceeding 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 standard | IEC 60947-7-1 |
Mounting
Mounting Type | NS 35/7,5 |
Mounting Type | NS 35/15 |
Accessories
Why Proax for Phoenix Contact 3273572?
Proax is an authorized distributor of Phoenix Contact 3273572 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.
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Additional Information
Pack Size | 8 |
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