New Energy 320A Molded Case Circuit Breaker

The SAIDE Electric SDM3 series is a range of new energy 320A molded case circuit breakers designed for both AC and DC applications. These circuit breakers are specifically developed to meet the needs of new energy systems, considering the research conducted on actual system operation situations and customer requirements.

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Product Description

Here are some key specifications of the SAIDE SDM3 new energy 320A molded case circuit breaker:

Maximum rated voltage:

AC Voltage: 1140V

DC Voltage: 1500V

Maximum current: 320A

Breaking capacity:

AC Voltage (800V): 50kA

DC Voltage (1500V): 20kA

These specifications ensure reliable short-circuit protection for the system. The circuit breaker is suitable for applications in a medium without explosion risk and where the medium does not corrode metal or compromise insulation with gas or conductive dust.

The applied environment conditions for the SAIDE SDM3 series include:

1. Altitude: Not higher than 5500m.

2. Resistance to damp air (three-proof type).

3. Resistance to the influence of salt fog and oil fog (three-proof type).

4. Resistance to the influence of mold (three-proof type).

5. Medium without explosion risk, with no significant corrosion or insulation damage caused by the medium.

Please note that the "three-proof type" refers to the circuit breaker being resistant to damp air, salt fog and oil fog, as well as mold. If you require these specific three-proof features, please indicate "TH" for customized products.

In terms of product accessories, the SAIDE SDM3 series offers the following options, which are purchased separately according to customer requirements:

1. Ontology (main body)

2. Undervoltage release

3. Shunt release

4. Alarm contact

5. Auxiliary contact

6. Electric operating mechanism

7. Hand-operated mechanism

8. Terminal guard

9. Front wiring board (optional)

10. Arc partition (standard with the main body)

These accessories allow for customization and enhance the functionality of the circuit breaker according to specific needs.

Overall, the SAIDE SDM3 new energy 320A molded case circuit breaker series provides reliable protection and flexibility for AC and DC applications in the new energy sector.