Technical data

Product properties

Product type

Surge protection for MCR technology

Product family

TERMITRAB complete

C1

C2

C3

IEC test classification

D1

Type

DIN rail module, one-piece 

Insulation characteristics

Overvoltage category

III

Pollution degree

2

Electrical properties

Nominal voltage UN

24 V DC

Connection data

Connection method

Screw connection

Screw thread

M3

Tightening torque

0.5 Nm ... 0.6 Nm

Conductor cross section flexible

0.2 mm² ... 2.5 mm²

Conductor cross section rigid

0.2 mm² ... 4 mm²

Conductor cross section AWG

24 ... 12

Ex data

Maximum inner capacitance Ci

negligible

Max. internal inductance Li

negligible

400 mA (T4 / -40 °C ... +50 °C)

250 mA (T4 / -40 °C ... +70 °C)

350 mA (T6 / -40 °C ... +35 °C)

Max. input current Ii

100 mA (T6 / -40 °C ... +70 °C)

Max. input voltage Ui

30 V DC

Ambient temperature (operation)

-40 °C ... 70 °C (with current derating)

Dimensions

Dimensional drawing

Width

6.2 mm +0.1 mm

TTC-6-2X1-M-EX-24DC-UT-I - Surge protection device

2906821

https://www.phoenixcontact.com/us/products/2906821

Apr 3, 2025, 8:16 AM

Page 2 (10)