Product Model
PTVFIX 2,5/3
Selling Points
- 1High-Performance Electrical Connection: The PTVFIX 2,5/3 offers reliable connections with a nominal voltage of 450 V and a maximum load current not to be exceeded.
- 2Flexible Conductor Cross Sections: Supports rigid and flexible conductor cross sections ranging from 0.5 mm² to 4 mm² for versatile application needs.
- 3Fire Protection Compliance: Meets fire protection standards for rail vehicles (DIN EN 45545-2) and passes surface flammability tests (NFPA 130).
- 4Durable Design: Constructed with polyamide (PA) insulation, ensuring high mechanical strength and resistance to temperature fluctuations (-60°C to 110°C).
- 5Easy Installation: Designed for snapping onto DIN rail adapters, making installation quick and efficient.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Distributor terminal block | Number of positions | 3 |
Number of connections | 6 | Number of rows | 1 |
Article revision | 03 | Overvoltage category | III |
Degree of pollution | 3 | Maximum power dissipation for nominal condition | 0.77 W |
Number of connections per level | 6 | Nominal cross section | 2.5 mm² |
Stripping length | 8 mm ... 10 mm | Connection in acc. with standard | IEC 60947-7-1 |
Conductor cross section rigid | 0.14 mm² ... 4 mm² | Cross section AWG | 26 ... 12 (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 ... 2.5 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.14 mm² ... 2.5 mm² |
Nominal current | 24 A | Maximum load current | 32 A (with 4 mm² conductor cross-section) |
Maximum total current | The maximum load current of the individual terminal point must not be exceeded. | Nominal voltage | 690 V |
Note | The IEC 60947-7-1 standard applies for the use of mounting accessories. | Nominal cross section | 2.5 mm² |
Stripping length | 8 mm ... 10 mm | Internal cylindrical gage | A3
B3 |
Connection in acc. with standard | IEC 60998-2-2 | Nominal voltage | 450 V (in accordance with IEC 60998-2-2) |
Conductor cross section rigid | 0.5 mm² ... 4 mm² | Conductor cross section, rigid [AWG] | 20 ... 12 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.75 mm² ... 2.5 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.5 mm² ... 2.5 mm² |
Width | 15.68 mm | Height | 28.6 mm |
Depth | 21.7 mm | Color | gray (RAL 7042) |
Flammability rating according to UL 94 | V0 | Insulating material group | I |
Insulating material | PA | Result | Test passed |
Requirement temperature-rise test | Increase in temperature ≤ 45 K | Result | Test passed |
Short-time withstand current 2.5 mm² | 0.3 kA | Result | Test passed |
Test voltage setpoint | 1.89 kV | Result | Test passed |
Open side panel | No | Result | Test passed |
DIN rail/fixing support | NS 35 | 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.
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.
Depending on the application case and mechanical load, other arrangements of the mounting accessory can also be chosen.
When using the DIN rail adapter PTFIX-NS35, an aligned block must not protrude by more than a half. | Rotation speed | 9 rpm |
Revolutions | 135 | Conductor cross section/weight | 0.14 mm² / 0.2 kg
2.5 mm² / 0.7 kg
4 mm² / 0.9 kg |
Result | Test passed | Temperature cycles | 192 |
Result | Test passed | Time of exposure | 30 s |
Result | Test passed | Specification | DIN EN 50155 (VDE 0115-200):2018-05 |
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 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 60998-2-2 | Mounting type | for snapping onto a DIN rail adapter
Direct mounting with flange
Free-hanging |
Specifications may be subject to change without notice