Phoenix ContactFeed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks
Product Model
PTV 2,5-QUATTRO RD

Selling Points
- 1Rated up to 8 kV for enhanced electrical safety.
- 2UL 94 V0 flammability rating ensures long-term reliability.
- 3Push-in connection method simplifies conductor installation.
- 4Ideal for confined spaces with a width of 5.2 mm and height of 45.7 mm.
- 5Suitable for railway industry, machine building, and process industry.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Product type | Multi-conductor terminal block | Product family | PTV |
Area of application | Railway industry
Machine building
Plant engineering
Process industry | Number of connections | 4 |
Number of rows | 1 | Potentials | 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 | 4 | Nominal cross section | 2.5 mm² |
Stripping length | 8 mm ... 10 mm | Internal cylindrical gage | A3 |
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 | Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve) | 0.5 mm² ... 1 mm² |
Nominal current | 24 A (with 2.5 mm² conductor connection cross section) | Maximum load current | 28 A (in case of a 4 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors.) |
Nominal voltage | 800 V | Nominal cross section | 2.5 mm² |
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) | 1.5 mm² ... 2.5 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 1.5 mm² ... 2.5 mm² |
Identification | II 2 G Ex eb IIC Gb | Operating temperature range | -60 °C ... 110 °C |
Ex-certified accessories | 1088748 D-PTV 2,5/4-QUATTRO
1083618 DS-PTV 2,5/4
3047196 ATP-UT-QUATTRO
1204517 SZF 1-0,6X3,5
3022276 CLIPFIX 35-5 | List of bridges | Plug-in bridge / FBS 2-5 / 3030161
Plug-in bridge / FBS 3-5 / 3030174
Plug-in bridge / FBS 4-5 / 3030187
Plug-in bridge / FBS 5-5 / 3030190
Plug-in bridge / FBS 10-5 / 3030213
Plug-in bridge / FBS 20-5 / 3030226
Plug-in bridge / FBS 50-5 / 3038930 |
Bridge data | 20.5 A / 2.5 mm² | Ex temperature increase | 40 K (21.2 A / 2.5 mm²) |
Rated voltage | 550 V | for bridging with bridge | 550 V |
- At bridging between non-adjacent terminal blocks | 352 V | - At cut-to-length bridging | 275 V |
- At cut-to-length bridging with cover | 275 V | - At cut-to-length bridging with partition plate | 550 V |
Rated insulation voltage | 500 V | output | (Permanent) |
Rated current | 20.5 A (2.5 mm²) | Maximum load current | 24.5 A (4 mm²) |
Contact resistance | 0.9 mΩ | Nominal cross section | 2.5 mm² |
Rated cross section AWG | 14 | Connection capacity rigid | 0.14 mm² ... 4 mm² |
Connection capacity AWG | 26 ... 12 | Connection capacity flexible | 0.14 mm² ... 4 mm² |
Connection capacity AWG | 26 ... 12 | Width | 5.2 mm |
End cover width | 2.2 mm | Height | 69.2 mm |
Depth | 45.7 mm | Depth on NS 35/7,5 | 47.2 mm |
Depth on NS 35/15 | 54.7 mm | Color | red (RAL 3001) |
Flammability rating according to UL 94 | V0 | Insulating material group | I |
Insulating material | PA | Static insulating material application in cold | -60 °C |
Relative insulation material temperature index (Elec., UL 746 B) | 125 °C | Test voltage setpoint | 9.8 kV |
Result | Test passed | Requirement temperature-rise test | Increase in temperature ≤ 45 K |
Result | Test passed
Test passed | Short-time withstand current 2.5 mm² | 0.3 kA |
Result | Test passed | Test voltage setpoint | 2 kV |
Result | Test passed | Open side panel | Yes |
Result | Test passed | DIN rail/fixing support | NS 35 |
Test force setpoint | 1 N | Result | Test passed |
Rotation speed | 10 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 | Spectrum | Service life test category 2, bogie-mounted |
Frequency | f | 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 |
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 |
Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice