Outdoor
Vacuum circuit
breaker

The OVX overhead line vacuum circuit breakers is clearly the most modern and safe product of its kind on today's market. It is built to remain in operation for more than 30 years without major maintenance. OVX has built-in current transformers and voltage sensors. The model range includes products for 6/15, 22/27 and 33/40kV voltage classes. It is a very reliable and safe breaking element for electrical lines.

Hughes Power System outdoor vacuum circuit breaker module
  • Non-enclosed switch for extra safety
  • Integrated disconnector for personal safety
  • Operation On and Off with full load without electric power
  • Solid insulated. No harmful SF6 gas
  • Epoxy bushings with silicone surface
  • Frame of "Marine grade" premium stainless steel

EXTERNAL
ACCESSORIES

MOUNTING BRACKET
FOR OVX/LBS & EOA501TVS/TVS150

Hughes vacuum circuit breaker

This mounting bracket for OVX / LBS is designed for 6/15 and 22/27kV models. 

INTERCONNECTION
CABLE

Hughes vacuum circuit breaker

Multicore interconnection cable for OVX / ACR and FTU recloser control. Standard length is 6,5m. Cable is fitted with IP67 specified industrial connectors. Custom cable length is available. 

VOLTAGE TRANSFORMER
FOR 6/15KV

Hughes vacuum circuit breaker

Phase to phase connected, epoxy insulated voltage transformer range:
- 6/0.11kV, 50Hz, 300 VA, class 3;
- 10/0.11kV, 50Hz, 300VA, class 3;
- 11/0.11kV, 50Hz, 300VA, class 3;
- 13.8/0.11kV, 60Hz, 300VA, class 3;
- 15/0.11kV, 60Hz, 300VA, class 3;

Secondary voltage of 230V ia available on request.

Mounting brackets are available.

VOLTAGE TRANSFORMER
FOR 22/27KV

Hughes vacuum circuit breaker

Phase to phase connected, epoxy insulated voltage transformer range:
- 20/0.11 kV, 50 Hz, 300 VA, class 3;
- 22/0.11 kV, 50 Hz, 300 VA, class 3;
- 27/0.11 kV, 60 Hz, 300 VA, class 3;

Secondary voltage of 230V ia available on request.

Mounting brackets are available.

VOLTAGE TRANSFORMER
FOR 33/40KV

Hughes vacuum circuit breaker

Phase to phase connected, epoxy insulated voltage transformer range:
- 33/0.11kV, 50Hz, 300VA, class 3
- 33/0.11kV, 60Hz, 300VA, class 3
- 35/0.11kV, 50Hz, 300VA, class 3
- 35/0.17kV, 50Hz, 300VA, class 3

Secondary voltage of 230V ia available on request.

Mounting brackets are available.

VOLTAGE TRANSFORMER
FOR 19KV

Phase to phase connected, epoxy insulated voltage transformer:
- 19/.011 kV (33 kv network) 50 and 60 Hz, 300 VA class 3

Mounting brackets are available.

SURGE ARRESTERS
FOR 6/15kV

Hughes vacuum circuit breaker

Surge arresters for 6/15kV range:
- 6 kV silicone insulated;
- 11 kV silicone insulated;
- 15 kV silicone insulated;

Mounting brackets are available.

SURGE ARRESTERS
FOR 22/27KV

Hughes vacuum circuit breaker

Surge arresters range:
- 22 kV silicone insulated;
- 27 kV silicone insulated;

Mounting bracket for 2 and 3 surge arresters are available.

SURGE ARRESTERS
FOR 33/40KV

Hughes vacuum circuit breaker

Surge arresters range:
- 33 kV silicone insulated
- 35 kV silicone insulated

Mounting brackets are available.

DROP OUT FUSES
FOR 6/15KV

Hughes vacuum circuit breaker

Drop out fuses, silicone insulated, 15kV 3A

Mounting bracket is available.

DROP OUT FUSES
FOR 22/27KV & 33/40KV

Hughes vacuum circuit breaker

Drop out fuses, silicone insulated, 38 kV 3A.

Mounting bracket is available. 

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