| Customization: | Available |
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| Certification: | ISO9001 |
| Shell Material: | Steel Plate |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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No. |
Items | Unit | Parameters |
| 1 | Rated voltage | kV | 12 |
| 2 | Lightning impulse withstand voltage (full wave) |
kV | 75 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated current of main bus |
A | 1250, 1600,2000,2500,3150,4000 |
| 5 | 4s thermal stability current (effective valve) |
kA | 20, 25,31.5,40,50 |
| 6 | Rated dynamic stability current (effective valve) |
kA | 40,50,80,100,125 |
| 7 | Level of protection |
IP | Chamber with housing IP4X, IP2X for opening of circuit breaker chamber door |
| 8 | External dimension (W×H×D) |
mm | 800×1500×2300 1000×1600×2300 |








Our credentials are bolstered by the acclaimed ISO certification . Additionally, we possess an extensive collection of diverse type test reports that exemplify the unparalleled quality and reliability of our products.
Q1: Are you a trading company or manufacturer ?
A1: We are a professional factory with 7 years experience in the field of high and low voltage power transformers, substation, vacuum circuit breaker, power equipment.