What is a Surge Protective Device (SPD)?
A Surge Protective Device (SPD) is an essential electrical component designed to protect electrical equipment from damage caused by sudden voltage spikes, known as surges. These surges can result from
• Protection functions: overload, short circuit
• Rated short circuit breaking capacity icu up to 6kA
• Non-polarity, easy wiring
• Rated current in up to 125a
• Rated voltage ue up to 550v
• Designed for pv, energy storage and other dc applications
| SCB8-125DC | |
| Pole | 1P, 2P |
| Rated current In(A) | 1A, 2A, 3A, 4A, 5A, 6A, 10A,16A, 20A, 25A, 32A, 63A, 80A,100A,125A; |
| Rated voltage (V DC) | 1P(DC24-250V), 2P(DC550V) |
| Rated ultimate short circuit capacity | 60000 |
| Lnstantaneous release current | 8In-12In |
| Rated short circuit breaking capacity icu | 6kA |
| Protection functions | Overload, short circuit |
| Mechanical life | 20000 |
| Ambient temperature | -5℃ ~ +40℃ |
| Installation site | Altitude not exceeding 2000m. |
| Pollution level | 2 |
| Installation category | Ⅱ |
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