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TB 2.5 B I BU – Feed-through – 3057720(50 pcs) – Phoenix Contact Terminal Block

$ 20.02

SKU Phoenix Contact 3057720 Category

Out of stock

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Inosaki proudly stands as one of the largest distributors of Phoenix Contact products, offering a comprehensive range of terminal blocks, interface modules, power supplies, and relays.

Our Best-Selling Terminal Blocks: Feed-Through, Fuse Modular, Spring Cage, Double Level, Multi-Level

Series Models: PT Series, ST Series, TB Series, UT Series, and UK Series, PTV Series, UKH Series, Micro Series.

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  • STEP Power – Compact design for space-saving applications
  • Trio Power – Rugged and reliable for industrial needs
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Feed-through terminal block, nom. voltage: 800 V, nominal current: 24 A, connection method: Screw connection, number of connections: 2, cross section: 0.5 mm² – 4 mm², AWG: 20 – 12, width: 6.2 mm, color: blue, mounting type: NS 35/7,5, NS 35/15, NS 32

General

Article Number 3057720
Number of levels 1
Number of connections 2
Potentials 1
Nominal cross section 2.5 mm²
Color blue
Insulating material PA
Flammability rating according to UL 94 V0
Mounting type NS 35/7,5
Rated surge voltage 8 kV
Degree of pollution 3
Overvoltage category III
Insulating material group I
Maximum load current 24 A (at 2.5 mm²)
Nominal current IN 24 A
Nominal voltage UN 800 V
Open side panel Yes

Dimensions

Width 6.2 mm
End cover width 1.5 mm
Length 42.5 mm
Height NS 35/7,5 42 mm
Height NS 35/15 49.5 mm
Height NS 32 47 mm

 

Connection data

Connection method Screw connection
Screw thread M2,5
Stripping length 7 mm
Tightening torque, min 0.4 Nm
Tightening torque max 0.5 Nm
Connection in acc. with standard IEC 60947-7-1
Conductor cross section solid min. 0.5 mm²
Conductor cross section solid max. 4 mm²
Conductor cross section AWG min. 20
Conductor cross section AWG max. 12
Conductor cross section flexible min. 0.5 mm²
Conductor cross section flexible max. 2.5 mm²
Min. AWG conductor cross section, flexible 20
Max. AWG conductor cross section, flexible 14
Conductor cross section flexible, with ferrule without plastic sleeve min. 0.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min. 0.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max. 1 mm²
Cross section with insertion bridge, solid max. 1.5 mm²
Cross section with insertion bridge, stranded max. 1.5 mm²
2 conductors with same cross section, solid min. 0.5 mm²
2 conductors with same cross section, solid max. 1.5 mm²
2 conductors with same cross section, stranded min. 0.5 mm²
2 conductors with same cross section, stranded max. 1.5 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum 0.5 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum 1 mm²
Internal cylindrical gage A3

Ambient conditions

Operating temperature -60 °C … 105 °C (max. short-term operating temperature 125°C)
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
Ambient temperature (actuation) -5 °C … 70 °C

Standards and Regulations

Connection in acc. with standard UL
IEC 60947-7-1
Flammability rating according to UL 94 V0

Environmental Product Compliance

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Additional information

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