3048548

https://www.phoenixcontact.com/pi/products/3048548

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Feed-through terminal block-UK 5-TWIN WH-3048548

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1-level terminal block with double connection on one side, cross section: 0.2 - 4 mm², AWG: 24 - 12, width:

6.2 mm, color: White

Key Commercial Data

Number of levels 2

Number of connections 3

Potentials 1

Nominal cross section 4 mm²

Color white

Insulating material PA

Flammability rating according to UL 94 V2

Rated surge voltage 6 kV

Degree of pollution 3

Overvoltage category III

N

32 A (with 4 mm² conductor cross section)

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Feed-through terminal block-UK 5-TWIN WH-3048548

Technical data

General

Nominal voltage U

N

500 V (With tightened clamping screws)

Open side panel Yes

Shock protection test specification IEC 60529:2001-02

Power frequency withstand voltage setpoint 1.89 kV

Result of the test for mechanical stability of terminal points (5 x

conductor connection)

Test passed

Result of bending test Test passed

Bending test rotation speed 10 rpm

Bending test turns 135

Bending test conductor cross section/weight 0.25 mm² / 0.3 kg

4 mm² / 0.9 kg

Tensile test result Test passed

Setpoint 1 N

Result of voltage-drop test Test passed

Requirements, voltage drop ≤ 3.2 mV

Result of temperature-rise test Test passed

Short circuit stability result Test passed

Conductor cross section short circuit testing 4 mm²

Short-time current 0.48 kA

Result of thermal test Test passed

Proof of thermal characteristics (needle flame) effective duration 30 s

Relative insulation material temperature index (Elec., UL 746 B) 125 °C

Length 50.5 mm

Height NS 35/7,5 47 mm

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Feed-through terminal block-UK 5-TWIN WH-3048548

Technical data

Dimensions

Height NS 35/15 54.5 mm

Height NS 32 52 mm

Connection data

Connection method Screw connection

Connection in acc. with standard IEC 60947-7-1

Conductor cross section solid min. 0.2 mm²

Conductor cross section solid max. 4 mm²

Conductor cross section AWG min. 24

Conductor cross section flexible, with ferrule without plastic sleeve max. 4 mm²

Conductor cross section flexible, with ferrule with plastic sleeve min. 0.25 mm²

Conductor cross section flexible, with ferrule with plastic sleeve max. 2.5 mm²

Cross section with insertion bridge, solid max. 4 mm²

Cross section with insertion bridge, stranded max. 4 mm²

2 conductors with same cross section, solid min. 0.2 mm²

2 conductors with same cross section, solid max. 1.5 mm²

2 conductors with same cross section, stranded min. 0.2 mm²

2 conductors with same cross section, stranded max. 1.5 mm²

2 conductors with same cross section, stranded, TWIN ferrules with

sleeve, min.

0.25 mm²

2 conductors with same cross section, stranded, ferrules without plastic

sleeve, max.

1.5 mm²

Connection in acc. with standard IEC/EN 60079-7

Conductor cross section solid min. 0.2 mm²

Conductor cross section solid max. 4 mm²

Conductor cross section AWG min. 24

Conductor cross section AWG max. 12