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STI 2,5-3PE/3L/3NT - STI 2,5-3PE/3L/3NT 3038079 PHOENIX CONTACT Installation ground terminal block
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STI 2,5-3PE/3L/3NT

STI 2,5-3PE/3L/3NT 3038079 PHOENIX CONTACT Installation ground terminal block

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3749 in stock
Key Specifications
GTIN:4017918819729
Orderkey:3038079
Catalog page:Page 149 (CL-2005)
Packing unit:15 pc
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Technical Specifications

ParameterValue
GTIN4017918819729
Orderkey3038079
Catalog pagePage 149 (CL-2005)
Packing unit15 pc
Width (General)15.6 mm
Length (General)97 mm
Country of originDE (Germany)
Note (Dimensions)Please observe the current carrying capacity of the DIN rails.
Custom tariff number85369010
(Key Commercial Data)250 V (phase conductor/N)
Minimum order quantity15 pc
Height NS 35/15 (General)58 mm
Height NS 35/7,5 (General)50.5 mm
Note (Key Commercial Data)Assembly instructions:For secure fastening of the neutral busbar, supports must be set at the beginning and end of each terminal strip as well as every 20 cm on longer terminal strips.
Color (Key Commercial Data)gray
(Standards and Regulations)No hazardous substances above threshold values
Stripping length (Dimensions)10 mm
Connection method (Dimensions)Spring-cage connection
Weight per Piece (excluding packing)49.100 g
Open side panel (Key Commercial Data)Yes
China RoHS (Standards and Regulations)Environmentally friendly use period: unlimited = EFUP-e
Internal cylindrical gage (Dimensions)A3
Number of levels (Key Commercial Data)3
Nominal current IN (Key Commercial Data)24 A
Nominal voltage UN (Key Commercial Data)400 V (phase conductor/phase conductor)
Degree of pollution (Key Commercial Data)3
Insulating material (Key Commercial Data)PA
Rated surge voltage (Key Commercial Data)4 kV
Maximum load current (Key Commercial Data)20 A (with 4 mm² conductor cross section)
Overvoltage category (Key Commercial Data)III
Nominal cross section (Key Commercial Data)2.5 mm²
Number of connections (Key Commercial Data)12
Conductor cross section AWG max. (Dimensions)12
Conductor cross section AWG min. (Dimensions)28
Conductor cross section solid max. (Dimensions)4 mm²
Conductor cross section solid min. (Dimensions)0.08 mm²
Insulating material group (Key Commercial Data)I
Conductor cross section flexible max. (Dimensions)4 mm²
Conductor cross section flexible min. (Dimensions)0.08 mm²
Connection in acc. with standard (Connection data)IEC 60947-7-1/IEC 60947-7-2
NF F16-101, NF F10-102 Class F (Key Commercial Data)2
NF F16-101, NF F10-102 Class I (Key Commercial Data)2
Connection in acc. with standard (Key Commercial Data)IEC 60947-7-1/IEC 60947-7-2
Oxygen index (DIN EN ISO 4589-2) (Key Commercial Data)>32 %
Flammability rating according to UL 94 (Connection data)V0
Flame test method (DIN EN 60695-11-10) (Key Commercial Data)V0
Flammability rating according to UL 94 (Key Commercial Data)V0
Smoke gas toxicity NFPA 130 (SMP 800C) (Key Commercial Data)passed
Surface flammability NFPA 130 (ASTM E 162) (Key Commercial Data)passed
Static insulating material application in cold (Key Commercial Data)-60 °C
Behavior in fire for rail vehicles (DIN 5510-2) (Key Commercial Data)Test passed
Current carrying capacity of the neutral busbar (Key Commercial Data)140 A
Maximum power dissipation for nominal condition (Key Commercial Data)0.77 W (the value is multiplied when connecting multiple levels)
Calorimetric heat release NFPA 130 (ASTM E 1354) (Key Commercial Data)27,5 MJ/kg
Fire protection for rail vehicles (DIN EN 45545-2) R22 (Connection data)HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23 (Connection data)HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24 (Connection data)HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26 (Connection data)HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R22 (Key Commercial Data)HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23 (Key Commercial Data)HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24 (Key Commercial Data)HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26 (Key Commercial Data)HL 1 - HL 3
Specific optical density of smoke NFPA 130 (ASTM E 662) (Key Commercial Data)passed
Conductor cross section flexible, with ferrule with plastic sleeve max. (Dimensions)2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min. (Dimensions)0.14 mm²
Relative insulation material temperature index (Elec., UL 746 B) (Key Commercial Data)130 °C
Conductor cross section flexible, with ferrule without plastic sleeve max. (Dimensions)2.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve min. (Dimensions)0.14 mm²
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) (Key Commercial Data)125 °C
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max. (Dimensions)0.5 mm²

Product Description

Ground terminal block for distribution, Spring connection, cross-section: 0.08 mm² - 4 mm², AWG: 28 - 12, width: 15.6 mm, colour: grey, mounting class: NS 35/7.5, NS 35/15
Key Features
  • Industrial grade quality
  • RoHS compliant
  • CE certified
  • 1-year warranty

Product Documents

Datasheet

Technical specifications and performance data

User Manual

Installation and operation guide

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