The SAIDE SDM3 series of AC and DC Molded Circuit Breakers, specifically the 320A DC High Voltage MCCB 2P 3P, have been developed by SAIDE Electric to meet the needs of new energy systems. Here are the specifications for the different configurations:
Maximum rated voltage: AC 1140V
Maximum current: 800A
Maximum breaking capacity at AC 800V: 50kA, providing reliable short-circuit protection for the system.
Maximum rated voltage: AC 1500V
Maximum current: 800A
Maximum rated voltage: DC 1500V
Maximum breaking capacity: 20kA, ensuring reliable short-circuit protection in a DC 1500V system.
These 320A DC High Voltage MCCB 2P 3P are designed to operate in specific environmental conditions. Here are the applied environment requirements:
. Altitude: The circuit breakers are suitable for altitudes up to 5500m.
. Damp air resistance: The circuit breakers are designed as three-proof types, meaning they are resistant to damp air.
. Salt fog and oil fog resistance: The circuit breakers are also resistant to the influence of salt fog and oil fog.
. Mold resistance: The circuit breakers are resistant to the influence of mold.
. Medium requirements: The circuit breakers should be used in a medium without explosion risk, where the medium does not corrode the metal or compromise the insulation of gas and conductive dust.
Please note that if you require the three-proof type of circuit breaker, which includes resistance to damp air, salt fog, oil fog, and mold, you need to indicate "TH" for special customization.