USLKG 16 N-1 0443036 PHOENIX CONTACT Ground modular terminal block View larger
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USLKG 16 N-1 0443036 PHOENIX CONTACT Ground modular terminal block

USLKG 16 N-1

0443036

PHOENIX_CONTACT

Ground modular terminal block

Ground terminal, In a joint alignment with pitch terminals of the same contour, a cover for insulation voltages > 690 V must be inserted, number of connections: 2, number of poles: 1, connection type: Screw connection, Sizing cross-section: 16 mm², cross-section: 2.5 mm² - 25 mm², fixing type: PE foot with fixing screw, M4, mounting class: NS 35/15-2.3, color: yellow-green

Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 16 mm2, cross section: 2.5 mm2 - 25 mm2, mounting: PE foot with mounting screw, M4, mounting type: NS 35/15-2,3, color: green-yellow

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Terminal blocks > Ground terminal block

Modular TBs

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Technical data

Notes
GeneralWhen aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V

Product properties
Product typeGround terminal block
Number of positions1
Number of connections2
Number of rows1
Data management status
Article revision10
Insulation characteristics
Overvoltage categoryIII
Degree of pollution3

Electrical properties
Rated surge voltage8 kV
Maximum power dissipation for nominal condition2.43 W

Connection data
Grounding footYes
Number of connections per level2
Nominal cross section16 mm²
Level 1 above 1 below 1
Screw threadM4
NotePlease observe the current carrying capacity of the DIN rails.
Tightening torque1.5 ... 1.8 Nm
Stripping length11 mm
Connection in acc. with standardIEC 60947-7-2
Conductor cross section rigid2.5 mm² ... 25 mm²
Cross section AWG12 ... 4 (converted acc. to IEC)
Conductor cross section flexible4 mm² ... 16 mm²
Conductor cross section, flexible [AWG]10 ... 6 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)1.5 mm² ... 16 mm²
Flexible conductor cross section (ferrule with plastic sleeve)1.5 mm² ... 16 mm²
Nominal cross section16 mm²

Ex data
Rated data (ATEX/IECEx)
Identification II 2 GD  Ex eb IIC Gb
Operating temperature range-60 °C ... 110 °C
Ex-certified accessories1205066 SZS 1,0X4,0 VDE
1201442 E/UK
Torque range for PE foot1.5 Nm ... 1.8 Nm
output(Permanent)
Ex connection data General
Torque range1.5 Nm ... 1.8 Nm
Nominal cross section16 mm²
Rated cross section AWG6
Connection capacity rigid2.5 mm² ... 25 mm²
Connection capacity AWG14 ... 4
Connection capacity flexible4 mm² ... 16 mm²
Connection capacity AWG12 ... 6

Dimensions
Width12.2 mm
Height42.5 mm
Depth on NS 1552.6 mm
Depth on NS 3259 mm
Depth on NS 35/7,554 mm
Depth on NS 35/1561.5 mm

Material specifications
Colorgreen-yellow
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))130 °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

Mechanical properties
General
Terminal block mounting1.5 Nm ... 1.8 Nm (PE foot with mounting screw, M4)
Mechanical data
Open side panelNo

Environmental and real-life conditions
Ambient conditions
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, 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 (operation)20 % ... 90 %
Permissible humidity (storage/transport)30 % ... 70 %

Standards and regulations
Connection in acc. with standardIEC 60947-7-2

Mounting
Mounting typeNS 35/15-2,3
Terminal block mounting1.5 Nm ... 1.8 Nm (PE foot with mounting screw, M4)

Datasheet - PDF

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