https://www.phoenixcontact.com/pi/products/3206555
08/18/2018Page2/5
Ground modular terminal block-QTCU 2,5-PE-3206555
Technical data
General
Connection method Screw connection
Connection in acc. with standard IEC 60947-7-2
Open side panel Yes
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
Behavior in fire for rail vehicles (DIN 5510-2) Test passed
Flame test method (DIN EN 60695-11-10) V0
Oxygen index (DIN EN ISO 4589-2) >32 %
NF F16-101, NF F10-102 Class I 2
NF F16-101, NF F10-102 Class F 2
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
Calorimetric heat release NFPA 130 (ASTM E 1354) 28 MJ/kg
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
Length 62.6 mm
Height NS 35/7,5 42.8 mm
Height NS 35/15 50.3 mm
End cover width 2.2 mm
Connection data
Connection method Quick connection
Connection in acc. with standard IEC 60947-7-2
Note Please observe the current carrying capacity of the DIN rails.
Max. wire diameter incl. insulation 3.8 mm
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
