Vacuum contactor type OZ-630 is a three phase AC power adapter (applying in circuits of DC is not acceptable) is designed for using in electrical equipment to connect the circuits rated voltage up to 1140V in terms AC1-AC4. Contactor OZ-630 is made for the rated current switching and thermal equal to 630A.
As switching appear in a vacuum chamber and heat losses are small- the contactor is particularly suitable for use in chemical industry, mining industry in sealed enclosures or explosion and wherever required long-term and reliable switching operation.
The contactor is made in accordance with the standards: PN-G 50003:2003, PN-EN 60947-4-1: 2001/A2: 2007.
Rated voltage: |
1200V |
The highest rated switching voltage: |
114V |
Rated switching current and thermal: |
630A |
Rated frequency: |
50 or 60Hz |
Rated peak current: |
21000A |
Rated short-time withstand current 1-sec.: |
8300A |
Rated current short withstand a 2 sec.: |
7000A |
Rated current short-circuit breaking: |
6000A |
Switching frequency: |
1200/h |
Mechanical life: |
1x106 cykli |
*We reserve the right to change parameters
Rated supply voltage: |
230V/50Hz |
Tolerance: |
+10%/-15% rated voltage |
Power consumption closing/holding: |
380VA/4,5VA |
Average opening time: |
50ms |
Average closing time: |
30ms |
Emergency opening time: |
≤30ms |
*We reserve the right to change parameters
Rated insulation voltage: |
500V |
Rated continuous: |
10A |
Number of auxiliary contacts: |
4z+1 or 2z+3r or 3z +2r |
Clamping screws: |
M10 |
Dimensions: |
- length: 205 cm - width: 202 cm - height: 220 cm - weight: 9 kg |
*We reserve the right to change parameters