Customization: | Available |
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Type: | Power |
Structure: | Open Frame |
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Standards and specifications | Type-tested low-voltage switchgear and control gear assembly (TTA) Testing of response to internal faults (arcing faults) |
IEC 60439-1, DIN EN 60439-1 (VDE 0660 Part 500) IEC 61641, VDE 0660 Part 500, Supplement 2 |
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Creepage distances and clearances | Rated impulse withstand voltage (U imp) Overvoltage category Pollution degree |
8 kV III 3 |
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Rated insulation voltage (Ui) | 1000 V | ||||||||||
Rated operational voltage (Ue) | 690 V | ||||||||||
Rated currents (In) Busbars (3-pole and 4-pole) |
Main horizontal busbars | Rated current 7400A Rated peak withstand current (Ipk) ≤ 375 kA ≤ 150 kA, 1 s Rated short-time withstand current (Icw) ≤ 120 kA, 3 s |
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Vertical busbars for circuit breakers |
Rated current ≤ 6300 A Rated peak withstand current (Ipk) ≤250kA Rated short-time withstand current (Icw) ≤100kA,1s ≤80kA,3s |
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Vertical busbars for fixed-mounted design | Rated current ≤ 1400 A Rated peak withstand current (Ipk) ≤163kA Rated short-time withstand current (Icw) ≤100kA,1s ≤50kA,3s |
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Vertical busbars for withdrawable-unit design |
Rated current ≤ 1200 A Rated peak withstand current (Ipk) ≤ 163kA Rated short-time withstand current (Icw) ≤ 65kA,1s ≤ 50kA,3s |
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Switchgear rated currents | Circuit breakers Outgoing feeders |
6300A 630A |
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Internal separation | Form 1 to Form 4 | IEC 60439-1, Section 7.7, DIN EN 60439-1 | |||||||||
Surface treatment | Frame parts Enclosure Doors |
Galvanized/powder-coated/wet-painted Galvanized/powder-coated/wet-painted Powder-coated/wet-painted |
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Degree of protection | To IEC 60529, EN 60529 | IP 30 to IP 54 | |||||||||
Dimensions | Height: 2200, 2600 mm (with busbar top unit) Width: 400, 600, 800, 1000, 1200 mm Depth: 600, 800, 1000, 1200 mm |