Product Overview
HXGN□-12ZF(R) box-type fixed metal-enclosed switchgear (hereinafter referred to as the ring main unit) is suitable for distribution systems in industrial and mining enterprises, high-rise residential complexes, schools, parks, and other similar applications. It serves as an indoor 10 kV, 50 Hz ring-main unit and terminal distribution device, providing protection, power distribution, and control functions within the power system.
Technical Specifications
| Serial Number | Name | Sub-projects | Unit | Data |
| 1 | Rated Voltage / Maximum Operating Voltage | - | kilovolt | October 12 |
| 2 | Rated current | - | A | 630 |
| 3 | Main busbar current | Paragraph 1 | A | 630 |
| Paragraph 2 | A | 125 | ||
| 4 | Rated short-time withstand current (4 s) | - | kA | 20 |
| 5 | Rated Peak Withstand Current | - | kA | 50 |
| 6 | Rated short-circuit making current | - | kA | 50 |
| 7 | Rated Active Load Interrupting Current | - | A | 630 |
| 8 | Closed-loop breaking current | - | A | 630 |
| 9 | Rated cable charging current | - | kA | 20 |
| 10 | Rated short-time withstand current of earthing switch (2 s) | - | kA | 20 |
| 11 | Rated peak withstand current of the earthing switch | - | kA | 50 |
| 12 | Rated short-circuit making current of the earthing switch | - | kA | 50 |
| 13 | 1 min rated power-frequency withstand voltage | Interphase, phase-to-ground, and vacuum load switch contacts | kilovolt | 42 |
| Isolator switch contact gap | kilovolt | 48 | ||
| 14 | Rated Lightning Impulse Withstand Voltage | Interphase, phase-to-ground, and vacuum load switch contacts | kilovolt | 75 |
| Isolator switch contact gap | kilovolt | 85 | ||
| 15 | Mechanical life | Vacuum Load Switch | next | 10000 |
| Earthing switch (knife), isolating switch (knife) | next | 2000 | ||
| 16 | Rated Interrupting Transfer Current of Combined Electrical Apparatus | - | A | 3150 |
| 17 | Protection Level | - | - | IP2X |
Keywords:
HXGN □-12ZF(R) Fixed Metal-Enclosed Switchgear
Order(MOQ) : | 1 pieces |
Payment : | T/T、L/C、D/P、Western Union、Paypal |
Product Origin : | Nantong China |
Color : | Customized |
Lead Time : | 30 days |
Share to:
Category:
Get A Quote
We will contact you within one working day. Please pay attention to your email.
Related Products
Haitong Power provides customers with solutions such as new energy distribution systems, intelligent substation systems, and distribution automation systems.
MESSAGES
We will contact you within one working day. Please pay attention to your email.
Address: No. 12, East Nanhai Avenue, Chengdong Town, Hai'an City, Nantong City, Jiangsu Province