Product Details

EVS-200 vacuum contactors

The vacuum contactor EVS200 is an electromechanically operated device determined for frequent switching of exclusively alternating current circuits with low voltage up to 1000V and high voltage of up to 1200V according to EN 60947-4-1 and IEC 470/74 with currents of up to 200A in the range of closing and breaking currents corresponding to AC4 category. This contactor is used particularly for switching of squirrel-cage and slip-ring motors. It is suitable for switching of resistance and mixed loads.

Your benefits:

- high reliability

- long lifetime -

- minimum maintenance demanded during its whole lifetime

- high frequency of repeated switches

- small size and low weight

Type	*EVS200/1.2KV*
Nominal operational voltage	1200V / 50-60Hz
Nominal insulation voltage	1200V / 50-60Hz
Testing voltage 50 Hz/60 sec. between poles and in breaking path	6,5kV
Nominal operational and thermal current	200А
Nominal switching capacities making current	2400А
Nominal switching capacities breaking current	2000А
Nominal short-time current (1 sec.)	3,2kA
Nominal dynamic current	16kA
Max. breaking capacity (cos φ = 0,35)	4kА
Utilisation category	АС1, АС2, АС3, АС4
Permissible switching frequency	1200 operations / hour
Mechanical life	1·10⁶
Electrical life: AC3	3·10⁵
AC4	1·10⁵
Closing time	≤ 45ms
Breaking time	≤ 30ms
Vacuum interrupters HR-VR200/11,4	3 pcs.
Contact operating travel	1,65mm
Weight/Volume	4,7kg / 2,1dm3
Dimensions	see dimension drawing
Auxiliary circuits:
Rated control supply voltage	230V, 120V, 50-60Hz; 15%,-25%
Rated hold-in consuption	3,2VA
Auxiliary contacts (AC 15: 230V/6A)	a–3, b–2