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Siyuan Electric circuit breakers
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Primary current: 4,000 A
VAC: 40.5, 72.5 kV
... LW58A Outdoor High-voltage AC SF₆ Tank Circuit Breaker features strong environmental adaptability, high reliability, and maintenance-free operation. With a rated voltage covering 40.5-800kV, it provides three-pole intertripping ...
Sieyuan Electric Co., Ltd
Primary current: 0 A - 500,000 A
VAC: 12,000 V
... ZW20-12 outdoor pole-mounted high-voltage vacuum circuit breaker is a 12 kV three-phase AC, 50 Hz outdoor high-voltage switchgear. It is designed to switch load current, overload current and short- circuit ...
Sieyuan Electric Co., Ltd
Primary current: 0 A - 3,150 A
VAC: 31,500 V - 145,000 V
... Product Overview
ZW39 Vacuum
Circuit
Breaker is an outdoor high-voltage AC switching device designed for power transmission and distribution. It integrates vacuum interrupters with a fluorine-free insulating ...
Sieyuan Electric Co., Ltd
Primary current: 4,000 A
VAC: 40.5 kV
... LW36 Outdoor High-voltage AC SF₆ Circuit Breaker features strong environmental adaptability, high reliability, and maintenance-free operation. Rated voltage covers 40.5-170kV, providing three-pole intertripping & pole-discrepancy ...
Sieyuan Electric Co., Ltd
Primary current: 5,000 A
VAC: 252 kV
... LW58 Outdoor High-voltage AC SF₆ Circuit Breaker features strong environmental adaptability, high reliability, and maintenance-free operation. Rated voltage 252kV. Provides three-pole intertripping & pole-discrepancy ...
Sieyuan Electric Co., Ltd
Primary current: 0 A - 500,000 A
VAC: 12,000 V
... description
ZW32-12 outdoor pole-mounted vacuum
circuit
breaker is a 12 kV three-phase AC, 50 Hz outdoor high-voltage switchgear. It is primarily used to switch load current, overload current and short-
circuit ...
Sieyuan Electric Co., Ltd
VAC: 12,000 V
... 12 is an outdoor pole-mounted high-voltage vacuum circuit breaker designed for 12 kV, three-phase AC (50 Hz) distribution systems. It is intended for switching load currents, overloads and short- circuit ...
Sieyuan Electric Co., Ltd
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