HV Withdrawable 40.5KV GAS Insulated High Voltage Switchgear Substation
Product Description
• It is a type of substation used for medium voltage power distribution.
• It utilizes SF6 gas insulation for high dielectric strength between the conductors and components within the substation.
• The SF6 gas provides compact size, requires less space and is maintenance free.
• The voltage class is 40.5kV, which is considered medium voltage.
• The switchgear consists of circuit breakers, disconnect switches and other protection and monitoring devices.
• The circuit breakers are of withdrawable type which means it can be withdrawn (wheeled out) for maintenance without disconnecting the power supply to the rest of the substation.
• The withdrawable breakers provide safety and convenience for maintenance personnel during servicing and repair work.
• The SF6 gas insulated metal enclosed design provides protection against environmental factors like dust, moisture and weather.
• It helps in safe and reliable transmission and distribution of medium voltage power to commercial and industrial users.
Main Technical Parameters
| Main Technical Parameters | Specifications |
| Rated voltage | 40.5KV |
| Rated frequency | 50Hz |
| Rated current of the main busbar | 1250A, 1600A, 2000A |
| Rated insulation level 1min power frequency withstand voltage | 95KV between phases and relative, 115KV for the first isolating joint |
| Lightning impulse withstand voltage | 185KV between phases and relative, 215KV for the first isolating joint |
| 1min power frequency withstand voltage of the auxiliary control circuit | 2KV |
| Dimensions (widthdepthheight) | 1400*2800(3000)*2800 |
| Rated current of branch busbar | 630A, 1250A, 1600A |
Why Choose Us
1.Our Expertise
2.Quality Products/Services
3.Competitive Pricing
4.Innovation
6.Possibles
7.Authorization by ABB Schneider Siemens
Production Facilities
Advantages
1.Excellent quality
2.24 hour service
3.Professional design
4.Advanced technique
5.Rapid delivery
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40.5KV HV Withdrawable GAS Insulated High Voltage Switchgear Substation Images
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