Data Sheet

Data sheet 3TH4244-0LF4

Contactor relay, 44E, DIN EN 50011, for railway applications

4NO+4NC, screw terminal Operating range 0.7...1.25xUS connected

to varistor DC 110V

Product designation Auxiliary contactor

Product type designation 3TH4

Size of contactor 0

Protection class IP on the front IP20

Reference code acc. to DIN 40719 extended

according to IEC 204-2 acc. to IEC 750

Reference code acc. to DIN EN 81346-2 K

Reference code acc. to DIN EN 61346-2 K

Type of voltage of the control supply voltage DC

Control supply voltage at DC

● rated value

110V

Design of the surge suppressor with varistor

Number of NC contacts for auxiliary contacts 4

● delayed switching

● lagging switching

● make-before-break switching

Number of NO contacts for auxiliary contacts 4

● delayed switching

● leading contact

3TH4244-0LF4 Subject to change without notice

Page 1/

PAGE 1
Data sheet 3TH4244-0LF4 Contactor relay, 44E, DIN EN 50011, for railway applications 4NO+4NC, screw terminal Operating range 0.7...1.25xUS connected to varistor DC 110V Product designation Auxiliary contactor Product type designation 3TH4 Size of contactor 0 Protection class IP on the front IP20 Reference code acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750 K Reference code acc. to DIN EN 81346-2 K Reference code acc.
PAGE 2
● make-before-break switching 0 Number of CO contacts for auxiliary contacts 0 Identification number and letter for switching elements 44 E Operating current at AC-15 ● at 230 V rated value 10 A ● at 400 V rated value 6A Mounting type screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 Height 78 mm Width 45 mm Depth 135 mm Type of electrical connection for auxiliary and control current circuit screw-type terminals B10 value with high demand rate acc.
PAGE 3
133,6 78,2 44 \W9.4444; \W9.