Phoenix Test disconnect terminal block - URTK

137 In stock
Quick Overview
Test disconnect terminal block, with two test sockets for 4 mm test plugs, or for receiving bridge bars or screw bridges, nom. voltage: 400 V, nominal current: 41 A, connection method: Screw connection, 1 level, Rated cross section: 6 mm2, cross section: 0.5 mm2 - 10 mm2 , mounting type: NS 35/7,5, NS 35/15, NS 32, color: gray
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Product properties
Product typeTest disconnect terminal block
Number of connections2
Number of rows1
Insulation characteristics
Overvoltage categoryIII
Degree of pollution3
Electrical properties
Rated surge voltage6 kV
Maximum power dissipation for nominal condition1.31 W
Connection data
Number of connections per level2
Nominal cross section6 mm²
1 level
Screw threadM4
Tightening torque1.2 ... 1.5 Nm
Stripping length13 mm
Internal cylindrical gageA5
Conductor cross section solid0.5 mm² ... 10 mm²
Cross section AWG20 ... 8
Conductor cross section flexible0.5 mm² ... 6 mm²
Conductor cross section, flexible [AWG]20 ... 10
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve)0.5 mm² ... 6 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.5 mm² ... 4 mm²
2 conductors with same cross section, solid0.5 mm² ... 2.5 mm²
2 conductors with same cross section, flexible0.5 mm² ... 6 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.5 mm² ... 4 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 4 mm²
Nominal current41 A
Maximum load current57 A (with 10 mm² conductor cross section)
Nominal voltage400 V
Nominal cross section6 mm²
Width8.2 mm
End cover width2.2 mm
Height NS 35/1559 mm
Height NS 35/7,551.5 mm
Height2.028 "
Height NS 3256.5 mm
Length72 mm
Material specifications
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
Static insulating material application in cold-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °C
Relative insulation material temperature index (Elec., UL 746 B)130 °C
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
Calorimetric heat release NFPA 130 (ASTM E 1354)27,5 MJ/kg
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
Electrical tests
Surge voltage test
Test voltage setpoint7.3 kV
ResultTest passed
Temperature-rise test
Requirement temperature-rise testIncrease in temperature ≤ 45 K
ResultTest passed
Short-time withstand current 6 mm²0.72 kA
Short-time withstand current 10 mm²1.2 kA
ResultTest passed
Power-frequency withstand voltage
Test voltage setpoint1.89 kV
ResultTest passed
Mechanical properties
Mechanical data
Open side panelYes
Mechanical tests
Mechanical strength
ResultTest passed
Attachment on the carrier
DIN rail/fixing supportNS 32/NS 35
Test force setpoint5 N
ResultTest passed
Test for conductor damage and slackening
Rotation speed10 rpm
Conductor cross section/weight0.5 mm² / 0.3 kg
6 mm² / 1.4 kg
10 mm² / 2 kg
ResultTest passed
Environmental and real-life conditions
Needle-flame test
Time of exposure30 s
ResultTest passed
Ambient conditions
Ambient temperature (operation)-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)
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C
Permissible humidity (storage/transport)30 % ... 70 %
Standards and regulations
Connection in acc. with standardIEC 60947-7-1
Mounting typeNS 35/7,5
NS 35/15
NS 32
Screw threadM3


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