33kV Outdoor High Voltage Auto Recloser Vacuum Circuit Breaker
Automatic circuit reclosers which can used on overhead distribution lines as well as distribution substation applications for all voltage classes 11kV up to 38kV at 50/60HZ power system. and its rated current can reach 1250A.
Description
Baoding Sihedan Electric Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of 33kV Outdoor High Voltage Auto Recloser Vacuum Circuit Breaker in China. With abundant experience, we warmly welcome you to buy cheap 33kV Outdoor High Voltage Auto Recloser Vacuum Circuit Breaker from our factory. Quality products and low price are available.
Products Description
33kv Auto Recloser Introduction
33kV auto reclosers (outdoor high-voltage automatic recloser vacuum circuit breakers) are engineered as advanced circuit protection and switching hardware for three-phase AC 50/60Hz outdoor power distribution networks. Available in rated voltages including 30kV, 33kV, and 36kV, and rated currents of 630A, 1250A, and 1600A, these automatic reclosers feature a low-resistance vacuum interrupter to break and close power system load current, overload current, and short-circuit current.
Driven by an optimized and modular spring operating mechanism, these high-voltage reclosers offer a simple structure specifically designed for occasions with frequent operation. Built for outdoor power distribution setups, the vacuum circuit breaker architecture delivers exceptional mechanical endurance, high operational reliability, and long service life without requiring post-site modifications.
FEATURES
■Simple structure with low-resistance type vacuum interrupter for load and short-circuit breaking
■Optimized and modular spring operating mechanism engineered for frequent operation occasions
■Broad technical rating options covering 30kV-36kV voltages and 630A-1600A rated currents
■High operational reliability and long service life designed for 50/60Hz outdoor distribution networks
Parameters
DKLINE 33kv auto recloser
Environmental Conditions
Ambient temperature: – 40℃~+40℃
Altitude: ≤2000m
Relative humidity: ≤95% (daily average) or ≤90% (monthly average)
Wind speed: ≤34m/s (equivalent to a pressure of 700pa on a cylindrical surface)
Structure and Function
|
Nominal system voltage |
33KV |
| Maximun system voltage | 36KV |
| Continuous Current Rating | 800A |
■DIMENSIONS
Products Overview
Characteristics
Featuring an adaptable low-resistance vacuum interrupter and modular spring operating mechanism, these 33kV Auto Reclosers boast a specialized outdoor circuit protection architecture, where 30kV/33kV/36kV rated voltages and 630A/1250A/1600A current capacities are engineered for three-phase 50/60Hz power systems. Constructed for outdoor distribution equipment, the vacuum circuit breaker interrupts and closes load currents, overload currents, and fault currents-ensuring high physical endurance, fast arc quenching, and dependable grid protection.
This product is highly suitable for outdoor power distribution stations, overhead line fault protection setups, and medium-voltage grid automation systems requiring frequent switching operations, long operational life, and high current interruption capacity. Where heavy fault currents, frequent switching cycles, and extreme outdoor weather conditions are encountered on site, its optimized spring mechanism and low-resistance vacuum interrupter engineering provide a far more efficient solution than standard legacy breakers-delivering high operational reliability, robust short-circuit interruption, and fast installation without requiring post-site modifications.
About Us
Baoding Sihedan Electric Technology Co., Ltd.
Founded by two industry experts with over 20 years of experience, Sihedan Electric Technology Co., Ltd. was established to advance power system development and transmission & distribution line solutions. Soon after, we launched our comprehensive portfolio-spanning high-voltage switchgear, advanced insulation systems, line fittings, and grid protection-establishing a recognized benchmark for reliability across the global energy sector. Having executed projects in over 50 countries, we have built strong, stable partnerships with clients around the globe, including in Kenya, Morocco, Egypt, and beyond.
Frequently Asked Questions
Q: What is the MOQ?
A: There are no MOQ limit in first order, and 100pcs in further.
Q: Samples providing?
A: We are providing the samples by free, but need pay for the freight charge.
Q: EPC material design and provide in lot?
A: Yes, we are supplying for LV and MV EPC material in lot many years.and have strong design team.
Q: Complete documents for tender?
A: Yes, whole set documents ready for submit.
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