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High-Voltage Switchgear Series
- Photovoltaic Grid-Connected Series
- Low-Voltage Switchgear Series
- High-Voltage Switchgear Series
- Ring Main Unit, Gas-Fired Switchgear, Solid-State Switchgear Series
- Prefabricated Substation Series
- Outdoor Vacuum Circuit Breaker Series
- Indoor Vacuum Circuit Breaker Series
- Power Transformer Series
- Distribution Box Series
- Cable Branch Box
High-Voltage Switchgear Series
Product Center
- Photovoltaic Grid-Connected Series
- Low-Voltage Switchgear Series
- High-Voltage Switchgear Series
- Ring Main Unit, Gas-Fired Switchgear, Solid-State Switchgear Series
- Prefabricated Substation Series
- Outdoor Vacuum Circuit Breaker Series
- Indoor Vacuum Circuit Breaker Series
- Power Transformer Series
- Distribution Box Series
- Cable Branch Box
KYN18-12 Armored removable AC metal enclosed switchgear
This product complies with the relevant requirements of GB3906-97 "3-35kV AC Metal-enclosed Switchgear" and DL404-97 "Technical Conditions for Ordering Indoor AC Switchgear". It is suitable for 3-10kV AC three-phase 50Hz single bus power system for receiving and distributing electric energy. This product is for indoor use and can be installed on the wall (not recommended).
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Product introduction
This product complies with the relevant requirements of GB3906-97 \"3-35kV AC Metal-enclosed Switchgear\" and DL404-97 \"Technical Conditions for Ordering Indoor AC Switchgear\".
Model meaning
Technical parameters
| project | unit | data |
| Rated voltage | kV | 3.6、7.2、12 |
| Rated current | A | 630、800、1250、1600、3150 |
| Rated thermal stable current (4s) | kA | 25、31.5、40、50 |
| Rated dynamic stable current | kA | 63、80、100、125 |
| Rated lightning impulse withstand voltage | kV | 40、60、75 |
| Rated 1min power frequency withstand voltage | kV | 24、32、42 |
| Housing and compartment protection level | IP4X |
Appearance and installation dimensions
