Certification: | CCC, ISO9001, SGS |
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Shell Material: | Stainless Steel/Steel |
Voltage Level: | Medium Voltage |
Installation: | Removable |
Rated Voltage: | 40.5kv |
Rated Current: | 400A, 630A, 800A, 1250A, 1600A, 2000A |
Customization: |
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KYN61-40.5 Switchgear installed with excellent ZN85, ZN85B vacuum circuit breaker or Schneider SF1, SF2, or ABB HD4 or ALSTOM FP series SF6 circuit breaker, switchgear body is of compartment structure with beautiful figure, its busbar covered by heat shrinkable material or epoxy resin painting, optimized polar figure, the structure is compact, complete 5-prevent provided.KYN61-40.5 Switchgear operated in the power system of 40.5kV, three phases AC 50Hz, used to control, protect and monitor the distribution circuit of power generating plant, substation, mineralenter prises and etc to distribute electric energy. Also it can be used to switch frequently on/off thecircuit. Comply with GB3906 AC metal-enclosed switchgear and controlgear for rated voltage above 3 kV and up to and including 35 kV, GB/T11022 Common specifications for high-voltageswitchgear and controlgear, lEC60298 AC metal-enclosed switchgear and controlgear for rated voltage above 1 kV and up to and including 52 kV,IEC60694 Common specifications for high-voltage switchgear and controlgear standard.
Item | Unit | Data | |
Rated Voltage | kV | 40.5 | |
Rated Current | A | 400,630,800,1250,1600,2000 | |
Rated Short-circuit Breaking Current | kA | 25,31.5 | |
Rated Short-circuit Making Current | kA | 63,80 | |
Rated Peak Withstand Current (peak) | kA | 63,80 | |
4s Short-time Withstand Current (rms) | kA | 25,31.5 | |
Rated Insulation Level | Rated Lightning Impulse Withstand Voltage | kV | 185 |
Rated Power Frequency Withstand Voltage (1min) | 95 | ||
Dimensions (W×D×H) | With ZN85A | m | 1.2×2.6×2.4 |
With ZN85B | 1.4×2.8×2.8 | ||
Degree of Protection | Shell/Internal | IP4X/IP2X |
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