Pole-mounted Outdoor Circuit Breaker
Pole-mounted Outdoor Circuit Breaker
Built-in high - precision electronic sensors:
it has the characteristics of a wide measurement range, good linearity, stronganti - interference ability, high measurement accuracy, small size, and high reliability.Sealed poles: The vacuum arc - quenching chamber, current and voltage sensors, main conductive circuits, and some insulatingsupport parts are integrally sealed with epoxy resin through the ApG process, having good anti - condensation performanceand mechanical strength.
Dual - side voltage sampling:
It has the function of voltage sampling on both the power supply side and the load side.
Applicable scenarios:
it can be used for line segmentation, networking, branching, user boundaries, and other scenarios
High - performance permanent magnet operating mechanism:
lt has a long mechanical life and can be operated by electric opening and closing.
The main body case is made of 3mm thick high - quality stainless steel plates:
It has high strength and strong corrosionresistance.
OVR-38/800-16 3-Phase Recloser is an outdoor high-voltage distribution switchgear designed for 38kV three-phase AC 50/60Hz power distribution systems. It is used on overhead lines and substations to interrupt normal load current and fault current, helping improve feeder protection, power supply reliability, and distribution network automation.
As a 38kV three phase recloser, this product is equipped with sampling sensors and a controller for protection, control, measurement, and automatic reclosing functions. When a fault occurs on the line, the recloser can trip quickly to isolate the fault and then perform automatic reclosing according to preset logic. For temporary faults, power can be restored quickly after successful reclosing, reducing outage time and improving power supply continuity.
The OVR-38/800-16 outdoor vacuum recloser is suitable for overhead distribution lines, substation outgoing feeders, line segmentation, network connection, branch line protection, user boundary protection, and distribution automation projects.
| Item | Description |
|---|---|
| Product Name | OVR-38/800-16 3-Phase Recloser |
| Recommended SEO Keyword | 38kV Three Phase Recloser |
| Rated Voltage | 38kV |
| Rated Current | 800A |
| Rated Short-Circuit Breaking Current | 16kA |
| Frequency | 50/60Hz |
| Phase | Three Phase |
| Installation | Outdoor / Pole-mounted / Substation feeder |
| Application System | Overhead distribution line and substation |
| Operating Mechanism | Permanent magnet operating mechanism |
| Main Function | Fault interruption, automatic reclosing, protection, control, voltage sampling |
| Application Scenarios | Line segmentation, networking, branching, user boundary, feeder protection |
The OVR-38/800-16 3-Phase Recloser can be used in medium-voltage power distribution systems where fast fault isolation and automatic service restoration are required.
Typical applications include:
Overhead distribution line protection
Substation outgoing feeder protection
38kV distribution network automation
Feeder sectionalizing
Branch line protection
User boundary protection
Rural power distribution networks
Urban overhead distribution lines
Industrial power distribution systems
Renewable energy collection lines
Utility smart grid projects
Power distribution network upgrade projects
A circuit breaker is mainly used to open and close circuits and interrupt fault current. A recloser also interrupts fault current, but it adds automatic reclosing logic, sensing, and control functions.
In overhead distribution networks, many faults are temporary, such as lightning, tree contact, wind-related conductor contact, or temporary insulation flashover. If a normal circuit breaker trips, manual operation may be required before power restoration. A recloser can automatically test the line and restore power if the fault has disappeared.
Therefore, a three phase recloser is often preferred for overhead feeder protection, line segmentation, and distribution automation applications where power supply reliability is important.
Send your system voltage, rated current, fault current requirement, installation method, controller requirement, and overhead line application to Juhonkia. Our team will help you select the suitable OVR-38/800-16 3-Phase Recloser configuration for your distribution network project.
