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Two-dimensional code
1, rated operating voltage: 400V
2, rated insulation voltage: 660V
3, rated loop current: 100, 160, 200, 400, 500, 600A
4, rated frequency: 50Hz
5, insulation resistance: ≥4MΩ
6, dielectric strength: the main circuit is 2.5KV relative to the ground, 1 minute, the auxiliary circuit is 2.5KV to the ground, 1 minute.
7, rated withstand current: 1 second rated short-term withstand current is 6.3KA, rated peak withstand current is 10.5KA.
8, protection level: not less than IP54
9, the system grounding mode: the neutral point and the earth are independent.
