HXGN17-12 Enclosed Fixed-Type AC Metal Switchgear
This product complies with IEC 298 and GB 2906 standards and is suitable for indoor, complete switchgear systems used in ring main units and terminal distribution networks, operating on a rated three-phase AC voltage of 10 kV and a frequency of 50 Hz. The product can be equipped with FN12 or FN25 load switches, as well as FZN12 or FZN25 vacuum load switches and SF6 switches, among others.
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Keywords:
High-Voltage Switchgear
Box-type substation
- Product Description
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Product Overview
This product complies with IEC 298 and GB 2906 standards and is suitable for indoor, complete switchgear systems used in ring main units and terminal distribution networks, operating on a rated three-phase AC voltage of 10 kV and a frequency of 50 Hz. The product can be equipped with FN12 or FN25 load switches, as well as FZN12 or FZN25 vacuum load switches and SF6 switches, among others.
Meaning of the Model
Technical specifications
Project Unit Data Rated Voltage kV 12 Rated frequency Hz 50 Main bus rated current A 630 Rated Thermal Stability Current (2s) kA 25 Grounding circuit rated thermal stability current (2s) kA 25 Rated Dynamic Stability Current kA 50 Ground loop rated dynamic stability current kA 50 Main circuit rated short-circuit making current kA 50 Rated Short-Circuit Interrupting Current kA 25 Mechanical Life Time 2000 1-minute power frequency withstand voltage to ground, phase-to-phase/isolation break kV 42/48 Lightning impulse withstand voltage to ground, phase-to-phase/isolation breaks kV 75/85 1-minute power frequency withstand voltage of the secondary circuit V 2000 External Dimensions and Mounting Size
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