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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
PTI 2,5-L/LTB
Weight
0.016 kg
Series PTI

PTI 2,5-L/LTB - Installation level terminal block

Installation level terminal block, nom. voltage: 400 V, nominal current: 24 A, Push-in connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 4 mm2, Push-in connection, Rated cross section: 1.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

  • The terminal blocks with knife disconnect zone in the upper level meet the safety requirement regarding individual circuit isolation of DIN VDE 0100-718
Technical Specifications

General

Number of rows3
Number of Connections4
Potentials2
Nominal cross section4 mm²
Colorgray
Insulating materialPA
Flammability rating according to UL 94V0
Mounting TypeNS 35/7,5
Rated surge voltage4 kV
Rated surge voltage6 kV
Degree of pollution3
Overvoltage categoryIII
Insulating material groupI
Maximum power dissipation for nominal condition1.02 W
Maximum Load Current30 A (with 4 mm² conductor cross section and 3-pos. terminal block)
Nominal current IN24 A (with 4 mm² conductor cross section)
Nominal voltage UN400 V (phase conductor/phase conductor)
Nominal voltage UN250 V (phase conductor/PE)
Nominal voltage UNphase conductor/N
Maximum Load Current16 A (with a 2.5 mm² conductor cross section)
Nominal current IN16 A
Nominal voltage UN250 V
Open side panelYes
Shock protection test specificationDIN EN 50274 (VDE 0660-514):2002-11
Back of the hand protectionguaranteed
Finger protectionguaranteed
Result of surge voltage testTest passed
Result of power-frequency withstand voltage testTest passed
Power frequency withstand voltage setpoint1.89 kV
Result of the test for mechanical stability of terminal points (5 x conductor connection)Test passed
Result of flexion and pull-out testTest passed
Bending test rotation speed10 rpm
Bending test turns135
Bending test conductor cross section/weight0.14 mm² / 0.2 kg
Bending test conductor cross section/weight4 mm² / 0.9 kg
Tensile test resultTest passed
Conductor cross section tensile test0.14 mm²
Tractive force setpoint10 N
Conductor cross section tensile test4 mm²
Tractive force setpoint60 N
Result of tight fit on supportTest passed
Tight fit on carrierNS 35
Setpoint1 N
Result of voltage-drop testTest passed
Requirements, voltage dropU1 ≤ 3.2 mV; U2 ≤ 1.5 x U1
Result of temperature-rise testTest passed
Requirement temperature-rise testIncrease in temperature ≤ 45 K
Short circuit stability resultTest passed
Conductor cross section short circuit testing4 mm²
Short-time current0.48 kA
Conductor cross section short circuit testing1.5 mm²
Short-time current0.18 kA
Result of thermal testTest passed
Proof of thermal characteristics (needle flame) effective duration30 s
Result of aging testTest passed
Ageing test for screwless modular terminal block temperature cycles192
Relative insulation material temperature index (Elec., UL 746 B)130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °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)27,5 MJ/kg
Smoke gas toxicity NFPA 130 (SMP 800C)passed
Fire protection for rail vehicles (DIN EN 45545-2) R22HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 1 - HL 3

Dimensions

Width5.2 mm
End cover width2.2 mm
Length101 mm
Height NS 35/7,550.5 mm
Height NS 35/1558 mm

Connection data

Connection MethodPush-in connection
Stripping length8 mm ... 10 mm
Conductor cross section solid min.0.14 mm²
Conductor cross section solid max.4 mm²
Conductor cross section AWG min.26
Conductor cross section AWG max.12
Conductor cross section flexible min.0.14 mm²
Conductor cross section flexible max.4 mm²
Min. AWG conductor cross section, flexible26
Max. AWG conductor cross section, flexible12
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.2.5 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum0.5 mm²
Connection cross sections directly pluggable0.34 mm² 4 mm²
Conductor cross section solid min.0.34 mm²
Conductor cross section solid max.4 mm²
Conductor cross section flexible, with ferrule without plastic sleeve min.0.34 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.34 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.2.5 mm²
Internal cylindrical gageA3
Connection MethodPush-in connection
Stripping length8 mm ... 10 mm
Conductor cross section solid min.0.14 mm²
Conductor cross section solid max.4 mm²
Conductor cross section AWG min.26
Conductor cross section AWG max.12
Conductor cross section flexible min.0.14 mm²
Conductor cross section flexible max.4 mm²
Min. AWG conductor cross section, flexible26
Max. AWG conductor cross section, flexible12
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.2.5 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum0.5 mm²
Connection cross sections directly pluggable0.34 mm² 4 mm²
Conductor cross section solid min.0.34 mm²
Conductor cross section solid max.4 mm²
Value0.34 mm²
Value2.5 mm²
Value0.34 mm²
Value2.5 mm²

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

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
China RoHSNo hazardous substances above threshold values
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