power contactor, AC-3 17 A, 7.5 kW / 400 V 1 NO + 1 NC, 24 V AC, 50 / 60 Hz, 3-pole, Size S0, screw terminal |
product brand name |
SIRIUS |
product designation |
Power contactor |
product type designation |
3RT2 |
General technical data |
size of contactor |
S0 |
product extension |
|
● function module for communication |
No |
● auxiliary switch |
Yes |
power loss [W] for rated value of the current |
|
● at AC in hot operating state |
2.7 W |
● at AC in hot operating state per pole |
0.9 W |
● without load current share typical |
7.9 W |
insulation voltage |
|
● of main circuit with degree of pollution 3 rated value |
690 V |
● of auxiliary circuit with degree of pollution 3 rated value |
690 V |
surge voltage resistance |
|
● of main circuit rated value |
6 kV |
● of auxiliary circuit rated value |
6 kV |
maximum permissible voltage for safe isolation between coil and main contacts according to EN 60947-1 |
400 V |
shock resistance at rectangular impulse |
|
● at AC |
7,5g / 5 ms, 4,7g / 10 ms |
shock resistance with sine pulse |
|
● at AC |
11,8g / 5 ms, 7,4g / 10 ms |
mechanical service life (switching cycles) |
|
● of contactor typical |
10 000 000 |
● of the contactor with added electronically optimized auxiliary switch block typical |
5 000 000 |
● of the contactor with added auxiliary switch block typical |
10 000 000 |
reference code according to IEC 81346-2 |
Q |
Substance Prohibitance (Date) |
10/01/2009 |