Official Distributor
SKU
MPN
3206445
Weight
0.014 kg
Series QTC
Feed-through terminal block - QTC 2,5-TWIN
Feed-through terminal block, nom. voltage: 800 V, nominal current: 24 A, connection method: Quick connection, 1 level, Rated cross section: 2.5 mm², cross section: 0.5 mm² - 2.5 mm², mounting type: NS 35/7,5, NS 35/7,5, color: gray
- compact design
- Tested for railway applications
Technical Specifications
General
Number of rows | 1 |
Number of Connections | 3 |
Potentials | 1 |
Nominal cross section | 2.5 mm² |
Color | gray |
Insulating material | PA |
Flammability rating according to UL 94 | V0 |
Area of application | Railway industry |
Area of application | Machine building |
Area of application | Plant engineering |
Area of application | Process industry |
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 | 0.77 W |
Maximum Load Current | 24 A (at a conductor cross section of 2.5 mm²; it must not be exceeded by the total current.) |
Nominal current IN | 24 A (with a 2.5 mm² conductor cross section) |
Nominal voltage UN | 800 V |
Open side panel | Yes |
Shock protection test specification | DIN EN 50274 (VDE 0660-514):2002-11 |
Back of the hand protection | guaranteed |
Finger protection | guaranteed |
Result of surge voltage test | Test passed |
Result of power-frequency withstand voltage test | Test passed |
Power frequency withstand voltage setpoint | 2 kV |
Result of the test for mechanical stability of terminal points (5 x conductor connection) | Test passed |
Result of flexion and pull-out test | Test passed |
Bending test rotation speed | 10 rpm |
Bending test turns | 135 |
Bending test conductor cross section/weight | 0.5 mm² / 0.3 kg |
Bending test conductor cross section/weight | 2.5 mm² / 0.7 kg |
Tensile test result | Test passed |
Result of tight fit on support | Test passed |
Tight fit on carrier | NS 35 |
Setpoint | 1 N |
Result of voltage-drop test | Test passed |
Result of temperature-rise test | Test passed |
Requirement temperature-rise test | Increase in temperature ≤ 45 K |
Short circuit stability result | Test passed |
Conductor cross section short circuit testing | 2.5 mm² |
Short-time current | 0.3 kA |
Result of thermal test | Test passed |
Proof of thermal characteristics (needle flame) effective duration | 30 s |
Result of aging test | Test passed |
Ageing test for screwless modular terminal block temperature cycles | 192 |
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 | 6.2 mm |
End cover width | 2.2 mm |
Length | 82.5 mm |
Height | 37.8 mm |
Height NS 35/7,5 | 39.3 mm |
Height NS 35/15 | 46.8 mm |
Connection data
Connection | 1 level |
Connection Method | Quick connection |
Connection in acc. with standard | IEC 60947-7-1 |
Conductor cross section solid min. | 0.5 mm² |
Conductor cross section solid max. | 2.5 mm² |
Conductor cross section AWG min. | 20 |
Conductor cross section AWG max. | 14 |
Conductor cross section flexible min. | 0.5 mm² |
Conductor cross section flexible max. | 2.5 mm² |
Min. AWG conductor cross section, flexible | 20 |
Max. AWG conductor cross section, flexible | 14 |
Connection in acc. with standard | IEC/EN 60079-7 |
Conductor cross section solid min. | 0.5 mm² |
Conductor cross section solid max. | 2.5 mm² |
Conductor cross section AWG min. | 20 |
Conductor cross section AWG max. | 14 |
Conductor cross section flexible min. | 0.5 mm² |
Conductor cross section flexible max. | 2.5 mm² |
Material wire insulation | PVC / PE |
Structure of individual litz in acc. with VDE 0295 / smallest wire diameter | VDE 0295 Cl.1-5 |
Max. wire diameter incl. insulation | 3.8 mm |
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 |
Ambient temperature (actuation) | -5 °C ... 70 °C |
Standards and Regulations
Connection in acc. with standard | IEC 60947-7-1 |
Connection in acc. with standard | IEC/EN 60079-7 |
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 QTC 2,5-TWIN?
Proax is an authorized distributor of Phoenix Contact QTC 2,5-TWIN 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
Alternate Names | QTC25TWIN |
Pack Size | 50 |
Recommended