3TK1342-0AB0 AC-1 CONTACTOR, 4-POLE, 350 A,
From SIEMENS
Contactor, AC-1, 4-pin, 350 A, main contacts 4 NO, Auxiliary contacts 2 NO + 2 NC, AC operation 24 V AC 50Hz !!! Phased-out product !!! Successor is SIRIUS 3RT Preferred successor type is 3RT1364-6AE36 | ||
Protection class IP on the front | IP00 | |
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 | Q | |
Reference code acc. to DIN EN 61346-2 | Q | |
Number of poles for main current circuit | 4 | |
Number of NO contacts for main contacts | 4 | |
Number of NC contacts for main contacts | 0 | |
Operating current | ||
at AC-1 at 400 V | ||
— at ambient temperature 40 °C rated value | 350 A | |
at AC-3 at 400 V rated value | 210 A | |
Operating power | ||
at AC-1 at 400 V rated value | 230 kW | |
at AC-3 at 400 V rated value | 110 kW | |
Type of voltage of the control supply voltage | AC | |
Control supply voltage at AC | ||
at 50 Hz rated value | 24 V | |
Control supply voltage frequency | ||
1 rated value | 50 Hz | |
2 rated value | 50 Hz | |
Control version of the switch operating mechanism | conventional | |
Number of NC contacts for auxiliary contacts | 2 | |
instantaneous contact | 2 | |
lagging switching | 0 | |
Number of NO contacts for auxiliary contacts | ||
instantaneous contact | 2 | |
leading contact | 0 | |
Identification number and letter for switching elements | 22 | |
(mounting type) | screw fixing | |
Mounting type Side-by-side mounting | Yes | |
Height | 198 mm | |
Width | 225 mm | |
Depth | 172 mm | |
Type of electrical connection | ||
for main current circuit | screw-type terminals | |
for auxiliary and control current circuit | screw-type terminals |