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PHOENIX CONTACT OTTA 2,5-P/P OTTA 2,5-P/P 0790543 PHOENIX CONTACT Universal terminal block with bolt connection, with test socket screws,.. View larger
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OTTA 2,5-P/P 0790543 PHOENIX CONTACT Universal terminal block with bolt connection, with test socket screws,..

OTTA 2,5-P/P

0790543

PHOENIX CONTACT

50 Pcs.

Universal terminal block with bolt connection, with test socket screws, cross section: 0.1 - 2.5 mm², width: 9 mm, color: Gray Universal terminal with asparagus connection, with threaded females for test sockets, section: 0.1 - 2.5 mm², width: 9 mm, color: grey

Automation > Feed-through terminal block
Enclosures connectivity

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Technical data
Product properties
Product typeBolt connection terminal block
Number of connections2
Number of rows1
Potentials1
Data management status
Article revision07
Insulation characteristics
Overvoltage categoryIII
Degree of pollution3
Electrical properties
Rated surge voltage8 kV
Maximum power dissipation for nominal condition0.77 W
Connection data
Number of connections per level2
Nominal cross section2.5 mm²
Stripping lengthThe stripping length depends on the specification provided by the cable lug manufacturer.
Connection in acc. with standardIEC 60947-7-1
Nominal current24 A
Maximum load current24 A (with a 2.5 mm² conductor cross section)
Nominal voltage800 V (the nominal voltage applies to insulated cable lugs)
Nominal cross section2.5 mm²
Cable lug connection DIN 46234:1980-03
Connection in acc. with standardDIN 46234:1980-03
Cross section0.1 mm² ... 2.5 mm²
Cross section range AWG24 ... 14 (converted acc. to IEC)
Hole diameter3.2 mm
Width7.6 mm
Bolt diameter3 mm
Screw threadM3
Tightening torque0.6 ... 0.8 Nm
Identification color of ring cable lugs : red1.5 mm²
Identification color of ring cable lugs : blue2.5 mm²
Connection in acc. with standardDIN 46237:1970-07
Cross section0.5 mm² ... 2.5 mm²
Cross section range AWG20 ... 14 (converted acc. to IEC)
Hole diameter3.2 mm
Width7.6 mm
Bolt diameter3 mm
Screw threadM3
Tightening torque0.6 ... 0.8 Nm
Dimensions
Width9 mm
End cover width1.5 mm
Height43.5 mm
Depth on NS 3250.5 mm
Depth on NS 35/7,545.5 mm
Depth on NS 35/1553 mm
Material specifications
Colorgray (RAL 7042)
Flammability rating according to UL 94V2
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)28 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
ResultTest passed
Temperature-rise test
Requirement temperature-rise testIncrease in temperature ≤ 45 K
ResultTest passed
Short-time withstand current 2.5 mm²0.3 kA
ResultTest passed
Power-frequency withstand voltage
Test voltage setpoint2 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
ResultTest passed
Environmental and real-life conditions
Needle-flame test
Time of exposure30 s
ResultTest passed
Oscillation/broadband noise
SpecificationDIN EN 50155 (VDE 0115-200):2018-05
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 60947-7-1
Mounting
Mounting typeNS 35/7,5
NS 35/15
NS 32

Product Datasheet

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