Medium Voltage Switchgear
P/V-12 AC Metal-enclosed Switchgear
Product Overview
The P/V-12 AC metal-enclosed switchgear is indoor equipment designed for 30 kV, 50/60 Hz single-bus or single-bus sectionalized systems. It is used for power receiving and distribution, as well as circuit control, protection, and monitoring.
Standards
- GB/T 3906-2020 3.6kV~40.5kV AC metal-enclosed switchgear and controlgear - Common technical requirements
- GB/T 11022-2020 Common technical requirements for high-voltage AC switchgear and controlgear standards
- DL/T 404-2018 3.6kV~40.5kV AC metal-enclosed switchgear and controlgear (power industry standard)
- IEC 62271-200:2024 High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
Technical Parameters
| Item | Value |
|---|---|
| Rated voltage | 3.6kV, 7.2kV, 12kV |
| Rated insulation level (1 min power-frequency withstand voltage) | 42kV |
| Rated insulation level (lightning impulse withstand voltage peak) | 75kV |
| Rated frequency | 50/60Hz |
| Rated main bus current | 630A, 1250A, 2000A, 2500A, 3150A, 4000A |
| Rated branch bus current | 630A, 1250A, 2000A, 2500A, 3150A, 4000A (forced air cooling) |
| Rated short-time withstand current (4s) | 25kA, 31.5kA, 40kA, 50kA |
| Rated peak withstand current | 63kA, 80kA, 100kA, 125kA |
| Protection class | Enclosure IP4X, breaker room door open IP2X |
| Height | 2200 mm |
| Width | 800 mm (branch bus ≤1250A), 800-1000 mm (1250A < branch bus ≤2000A), 1000 mm (branch bus >2000A) |
| Frame depth | 1500 mm |
Contact Us
Company Address
No. 720 Yuandong Road, Fengxian District, Shanghai, China
Phone/WeChat/WhatsApp
+86-19101772387
info@infraswin.com