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Address: 1170 Foster City Blvd., Suite 314,
Foster City, CA 94404, USA -
Call Us: +1 (650) 572 0122
Email Us: info@omnicor.com
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Monday - Friday: 08:00 - 17:00
Saturday - Sunday: Closed
Vacuum interrupter specifications
- - Voltage range: 3.3 kV to 72.5 kV
- - Current range: 200 A to 4000 A
- - Breaking current range: up to 50kA
- - Impulse withstand voltage (BIL): up to 325 kV
Vacuum interrupters for circuit breakers
| Voltage (kV) | Breaking current (kA) | Impulse withstand voltage(kV) | Current (A) | |||
|---|---|---|---|---|---|---|
| 630A | 1250A | 2000A | 3150A | |||
| 7.2 | 20 | 60 | Yes | |||
| 20/25 | Yes | Yes | Yes | |||
| 31.5 | Yes | |||||
| 40 | Yes | |||||
| 12 | 20 | 75 | Yes | |||
| 25 | Yes | Yes | ||||
| 40 | Yes | |||||
| 15 | 25 | 95 | Yes | Yes | ||
| 40 | Yes | |||||
| 50 | Yes | |||||
| 24/27 | 25 | 125 | Yes | Yes | ||
| 40 | Yes | |||||
| 36/38 | 25 | 170 | Yes | |||
| 72.5 | 25 | 325 | Yes | |||
| 31.5 | Yes | |||||
Vacuum interrupters for switches and contactors
| Voltage (kV) | Breaking current (kA) | Impulse withstand voltage(kV) | Number of operating cycles | Current (A) | |
|---|---|---|---|---|---|
| 400A | 630A | ||||
| 12 | 4 | 45 | 250000 | Yes | |
| 12 | 4 | 85 | 10000 | Yes | Yes |
| 24 | 4 | 150 | 10000 | Yes | |
| 36 | 3 | 200 | 10000 | Yes | |
Vacuum interrupters for reclosers
| Voltage (kV) | Breaking current (kA) | Impulse withstand voltage(kV) | Number of operating cycles | Current (A) | |
|---|---|---|---|---|---|
| 400A | 630A | ||||
| 12/15 | 12.5 | 110 | 10000 | Yes | |
| 24/27 | 12.5 | 125 | 10000 | Yes | |
| 36/38 | 12.5 | 150 | 10000 | Yes | |