3210552 datasheet(2/25 Pages) PHOENIX

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https://www.phoenixcontact.com/us/products/3210545

09/06/2016 Page 2 / 25

Installation ground terminal block - PTB 2,5-PE/L/NTG - 3210545

Technical data

General

Insulating material group

Nominal current IN

22 A (with a 2.5 mm² conductor cross section)

Maximum load current

30 A (with 4 mm² conductor cross section and 3-pos. terminal block)

Nominal voltage UN

400 V (phase conductor/phase conductor)

250 V (phase conductor/PE)

250 V (phase conductor/N)

Nominal current IN (upper level)

16 A (with a 2.5 mm² conductor cross section)

Maximum load current (upper level)

16 A (with 4 mm² conductor cross section)

Nominal voltage UN

250 V

Open side panel

Yes

Shock protection test specification

DIN EN 50274 (VDE 0660-514):2002-11

Back of the hand protection

guaranteed

Finger protection

guaranteed

Result of surge voltage test

Test passed

Surge voltage test setpoint

7.3 kV

Result of power-frequency withstand voltage test

Test passed

Power frequency withstand voltage setpoint

1.89 kV

Checking the 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

0.14 mm² / 0.2 kg

2.5 mm² / 0.7 kg

4 mm² / 0.9 kg

Tensile test result

Test passed

Conductor cross section tensile test

0.14 mm²

Tractive force setpoint

10 N

Conductor cross section tensile test

2.5 mm²

Tractive force setpoint

50 N

Conductor cross section tensile test

4 mm²

Tractive force setpoint

60 N

Result of tight fit on support

Test passed

Tight fit on carrier

NS 35

Setpoint

1 N

Result of voltage-drop test

Test passed

Requirements, voltage drop

≤ 3.2 mV

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